A hot water pressure relief valve is meant to get rid of excess water pressure. If the valve is released, excess water will get pushed out of your system. Most valves leak as a result of cracks from excess pressure, or from long-term use. Replacing a valve helps keep your valve working, but even then, it may leak as a result of excess water ...Also known as T & P valves, these open when water temperature reaches 210° F or at the set pressure. They are commonly used with water heaters and storage tanks. All spring fully open at a water temperature of 210° F or the set pressure and remain open until the system is restored below the set point. For remote discharge, valves have a threaded relief port …When it comes to the functionality of your tap, the valve plays a crucial role. The tap valve controls the flow of water, ensuring that it is properly shut off when not in use. Ove...Apr 17, 2017 · As water is removed through the T&P valve, cold water enters through the inlet and mixes with the water in the tank. When enough water has been mixed to reduce the temperature, the T&P valve will close. If temperature causes the release, there will likely be a lot of water released. Pressure. Most T&P valves are set to open at 150 psi. Apr 13, 2021 · 2. Check the Thermal Expansion Tank. If you have a thermal expansion tank installed but still water is leaking from the temperature and pressure relief valve, either the tank is waterlogged or the air pressure in it is too low. Sometimes the bladder in the expansion tank ruptures, and as result the entire tank fills with water. T & P Valve T & P Runoff Tube Anode Rod Hot Water Cold Water Vacuum Breaker (Mass. Code) Dip Tube Immersion Aquastat Draw-off T & P Valve T & P Runoff Tube Anode Rod SUGGESTED PIPING: Rear Flue / Glass Lined Rear Flue / Copper Center Flue SUGGESTED WIRING: All measurements are in inches and U.S. gallons unless …The T&P Valve (Temperature & Pressure Relief Valve) on your water heater is perhaps the most important safety device in your home. It literally keeps your wa...Try the ICC-ES/ESR-1929 report. 3.1 Tubing pressure-rated for 100PSI @ 180 degrees and the insert fitting reducing the flow dia. also see 4.2 about PEX should not be uses within 18" above the water heater on the supply side. Our water heater at work has a WATTS 3/4" 100XL, 150PSI- 210F max.Apr 13, 2021 · 2. Check the Thermal Expansion Tank. If you have a thermal expansion tank installed but still water is leaking from the temperature and pressure relief valve, either the tank is waterlogged or the air pressure in it is too low. Sometimes the bladder in the expansion tank ruptures, and as result the entire tank fills with water. A T&P valve is a valve with an attached tube located on the outside of a water heater. The valve provides relief to the water heater if the pressure exceeds …Do you know how to test a thermocouple on a gas valve? Find out how to test a thermocouple on a gas valve in this article from HowStuffWorks. Advertisement Inside your gas-operated...... T&P valve could result in a disastrous explosion from your water heater! If your T&P valve (that is, your Temperature and Pressure relief valve) doesn't ... Watts 0163765 - 1" 40XL-7 T&P Relief Valve (150 psi)- Note: This item does not comply with the 2014 Lead Free Act. It may not be used in potable water applications as of January 4, 2014. For potable water applications 0121428 is recommended.<br><br> Series 40L, 40XL Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide ... TP-3. Aftermarket (New) Tractor Protection Valve. Compare. 279000R. For Sale. TP-3. Aftermarket (Remanufactured) Tractor Protection Valve.The T&P Valve Is Malfunctioning The temperature and pressure relief valve (also known as the T&P valve) helps regulate the amount of pressure within the water heater’s tank.2015 IPC 504.6 states: The discharge piping serving a pressure relief valve, temperature relief valve, or combination thereof shall: 2. Discharge through an air gap located in the same room as the water heater. 5. Discharge to the floor, to the pan serving the water heater or storage tank, to a waste receptor, or to the outdoors.Valve Tractor Protection Tp-5 | 133856 | Pkg. Dimensions: 7 x 3 x 4 | Weight: 2 lbs | Questions? Call 1-800-445-1141. The T&P Valve (Temperature & Pressure Relief Valve) on your water heater is perhaps the most important safety device in your home. It literally keeps your wa... The old TP valve leaked when the water temperature was set near the "white" (optimal temperature) mark. I initially bought the 1-1/4" shank version but after removing the old TP valve, realized that our heater uses the 2-1/2" shank. So that's something to watch out for - you won't know the shank length you need until you remove the old valve.Excessive tank pressure could cause your water heater’s pressure relief valve to leak. This occurs when the pressure inside the tank exceeds the ideal range of 40 to 80 psi, causing the valve to open and release the extra pressure. Several factors can cause excessive tank pressure, such as a faulty pressure regulator or a closed water … The last line of defense for pressurized equipment, Temperature and pressure (T&P) relief valves protect equipment from excess pressure and, ultimately, catastrophic failure. T&P valves used on residential water heaters are typically designed and manufactured to relieve pressure at 150 psi and temperature at 210 degrees F. ASME, ANSI and CSA ... With the ignition on, make and hold a service brake application and note that the stop lights function. Remove the line at the TP-3DCTM valve primary tractor control port (TRAC CONT) and plug the end of the line. Then make a service brake application and check for leakage at the open tractor control port.The last line of defense for pressurized equipment, Temperature and pressure (T&P) relief valves protect equipment from excess pressure and, ultimately, catastrophic failure. T&P valves used on residential water heaters are typically designed and manufactured to relieve pressure at 150 psi and temperature at 210 degrees F. ASME, ANSI and CSA ...That T&P Valve is an important indicator if something is wrong with the water heater. And is there a Pressure relief tank installed? Some states require it after 2018. Share. Improve this answer. Follow edited Apr 12, 2023 at 22:22. answered Apr 12, 2023 at 22:17. Melbi Styles ...Open a hot water faucet in the house or flip the relief valve open on the water heater. Open the drain valve and allow the tank to drain approximately 10 gallons of water or below the level of the temperature/pressure relief valve (T&P). Then shut off the drain valve. PHOTO: Turn off the cold water supply.These tubes connect to the temperature and pressure relieve valve (T&P valve) to direct any water released away from the water heater and into a drain. Compare Now Compare Now. Part # SP11955C. Polypropylene Run-Off Tube - 13/16 x 42 in., 3/4 in. Nipple ...Here's what you can try if the internet on your flight doesn't work. Airline Wi-FI can still be spotty, so it's worth at least trying to get a refund when it doesn't work. “I’ll be...How Does a T&P Valve Work? A T&P valve operates by sensing excessive temperature or pressure within the water heater. When the temperature surpasses 210 … T&P Valves 7; Ball Valves 301; Mixing Valves 145; Air Elimination & Vents 124; Zone Valves 101; Pressure Reducing Valves 90; Miscellaneous 72; Low Water Cut-Offs 44 ... In most residential water heaters, temperature and pressure relief valves are designed to open when pressure reaches 150 PSI and temperature reaches 210 degrees. In this way, temperature and pressure relief valves act like an emergency shutoff valve. When water and pressure become too great inside the tank the valve is triggered and excess ... How do I replace a leaking pressure relief valve? In this episode of Repair and Replace, Vance shows how to replace the temperature and pressure relief valve...With the ignition on, make and hold a service brake application and note that the stop lights function. Remove the line at the TP-3DCTM valve primary tractor control port (TRAC CONT) and plug the end of the line. Then make a service brake application and check for leakage at the open tractor control port.Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the Air-Conditioning, Heating, & Refrigeration Institute.A Temperature and Pressure (T & P) relief valve is the primary "back-up" safety device that prevents water in a pressurized hot water heater from overheating. A T & P relief valve is a two-in-one safety device, which responds both to excessive temperature and to excessive pressure in a water heater. If a system exceeds its temperature/pressure limit, a water …SKU: P/GSVF6 Category: Geyser Accessories. Related products. Close. SPIRAL ELEMENT + POCKET 2KW · Login to see prices · Quick view. Close. THERMOSTAT VKF11.Series 1L, 1XL, 10L and 100XL ASME rated self-closing T&P relief valves are ideal for water heaters up to 105,000 BTU/Hr. These combined 2 in 1 T&P relief valves provide the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions.013-010-016 Tractor Protection Control Valve. Bendix Commercial Vehicle Systems offers a complete line of air compressors, valves, ABS, stability systems, driver assistance systems, air dryers, plus air disc and drum brakes.The T&P Valve is a relatively inexpensive device that is threaded into either the top of the water heater or, the side of the water heater near the top. There should be a tube …An oxygen safety relief valve DN250-safety valves. A safety valve is a valve that acts as a fail-safe.An example of safety valve is a pressure relief valve (PRV), which automatically releases a substance from a boiler, pressure vessel, or other system, when the pressure or temperature exceeds preset limits. Pilot-operated relief valves are a specialized type of …According to Reference.com, a sluice valve is a type of gate that is designed to control the flow of a fluid passing through it. It works by lifting a round or rectangular wedge ou... TP-Products designs and manufactures compact atmospheric canister for Subsea use. A canister is a containment pressure vessel that holds different electronical devices. This equipment is qualified for 3000 meter sea depth. The housing is 5 meter long and had an inner diameter of 800mm. All seal rings were custom designed based on TPC HX ... Kasa Smart Thermostatic Radiator Valve. Remote Control - Control all your radiators in your home from your phone. No more guessing if you left the heater on in an empty room. Vocie Control - Ask Alexa or Google Assistant to fine-tune your home’s temperature. Smart Schedule - Set heating schedules based on your daily routines to make heating ...Series 100XL Temperature and Pressure Watts Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 100,000 BTU/hr.Temperature/Pressure (TP) valves are designed so that if a geyser is over-pressurised for whatever reason, they are able to release at 1.5 times their nominal rating, so a 400kPa valve would release at 600kPa and a 600kPa valve will release at 900kPa to reduce any excess pressure that has come into the system (by mistake) that is also very ... We would like to show you a description here but the site won’t allow us. Upgrades According to B of A Securities, the prior rating for TPI Composites Inc (NASDAQ:TPIC) was changed from Underperform to Buy. For the fourt... According to B of A Securities...A relief valve DN25 on cooling water pipe from heat exchanger Schematic diagram of a conventional spring-loaded pressure relief valve. A relief valve or pressure relief valve (PRV) is a type of safety valve used to control or limit the pressure in a system; excessive pressure might otherwise build up and create a process upset, instrument or equipment …April 19, 2021 by MM Stephen. A water heater temperature and pressure relief valve (T&P valve) is a crucial safety component that helps prevent the buildup of excessive pressure and temperature inside a water …Nov 7, 2008 · T&p Historically, T&P valves were recommended to be installed vertically so that there was no way for gravity to affect the operation because of drag on one side of the shaft. The other is that the hottest water is at the top of the tank, whereas side mount openings could be up to 6" lower, but MUST NOT be more than 6" down. The T&P relief valve’s discharge pipe is connected directly to the potable system and as such is considered as part of the potable system. It is against code to directly connect these two systems as the resulting cross-connection allows for the potential of the potable system becoming contaminated.ANSI Z21.22-2015 (R2020)/CSA 4.4-2015 (R2020) Relief valves for hot water supply systems. English. Publication Year 2015. Published by CSA Group. It's pretty standard for the pop-off valve to need replacement during the life of your water heater. The telltale sign that it needs replacement is when you see it dripping or leaking water. When you need a new valve, try one of the following options: Watts 100XL-4 3/4" standard T&P valve. Watts L100XL 3/4" long-shank T&P valve (for water ... A Temperature and Pressure (T & P) relief valve is the primary "back-up" safety device that prevents water in a pressurized hot water heater from overheating. A T & P relief valve is a two-in-one safety device, which responds both to excessive temperature and to excessive pressure in a water heater. If a system exceeds its temperature/pressure limit, a water …TP-3 Tractor Protection Valve · $99.00 · $72.60 · Ex Tax: $66.00. Qty Add to Cart.With the ignition on, make and hold a service brake application and note that the stop lights function. Remove the line at the TP-3DCTM valve primary tractor control port (TRAC CONT) and plug the end of the line. Then make a service brake application and check for leakage at the open tractor control port.Now, open the drain valve to drain water. If your water heater has a top-mounted T&P valve, you should drain at least a gallon of water. Otherwise, you need to drain up to 10 gallons of water for a side-mounted T&P valve. Disconnect the run-off tube attached to the T&P valve. Then, pull out the pressure relief valve using a wrench.A T&P valve is a valve with an attached tube located on the outside of a water heater. The valve provides relief to the water heater if the pressure exceeds normal operating limits, usually 150 psi. How a T&P Relief Valve Works. Mandated by …The AC/TP was thus a good valve for a cheap, medium-wave, domestic superhet which would only be used on strong local stations and must be as forgiving as possible when tuned in a slapdash manner. Millions of these valves were made and they are as tough as old boots, whereas normally the frequency changer is the Achilles' heel of a radio.T&P valves used on residential water heaters are typically designed and manufactured to relieve pressure at 150 psi and temperature at 210 degrees F. ASME, ANSI and CSA (AGA) approved relief valves protect the …4. Faulty temperature and pressure (T&P) relief valve: A faulty Temperature and Pressure (T&P) relief valve can cause water heater leaks in a couple of ways. The T&P valve is responsible for releasing excess pressure and temperature build-up within the water heater tank, which helps to prevent the tank from rupturing or exploding.Step 3: Turn off the water supply. Your water heater gets its water from the cold water supply. It should have a shut-off valve at the cold inlet. Turn the lever to the off position., If your tank has a wheel on it, turn it clockwise until the water shuts off. At this point, you do not need to drain the tank.7. Pressure Control Valve Failure. The pressure control valve of a water heater can fail due to a number of different causes. These can include boiler limit control problems, closed hot water systems, gas sidearm heater TP valves, expansion tank defects or problems, and leaks into the heating boiler or water heater. Fast-Acting Temperature- and Pressure-Relief Valves for Hot Water. Pipe size of 3/4-2: ASME BPVC. IV. Max. Temperature: 210° F. Also known as T & P valves, these open when water temperature reaches 210° F or at the set pressure. They are commonly used with water heaters and storage tanks. All spring fully open at a water temperature of 210 ... Also known as T & P valves, these open when water temperature reaches 210° F or at the set pressure. They are commonly used with water heaters and storage tanks. All spring fully open at a water temperature of 210° F or the set pressure and remain open until the system is restored below the set point. For remote discharge, valves have a threaded relief port … Temperature and Pressure Relief Valve - 3/4 in. NPT Inlet, 3/4 in. NPT Outlet, 105,000 BTU/HR Residential T&P Relief Valves Series 1L, 1XL, 10L and 100XL ASME Rated Self-Closing T&P Relief Valves for Water Heaters . . . . . . . . . . . . . . . . . . . . . . . .10 Series SL100XL, …The wrong T&P valve has been installed or set to too-low a working pressure. (Proper set pressure is at least 20-30 psi above the working pressure of the equipment to be protected). Thermal expansion problems: A closed water system with thermal expansion and no means of relief can cause leaks at the pressure/temperature relief valve, such as T&P Valves 7; Ball Valves 301; Mixing Valves 145; Air Elimination & Vents 124; Zone Valves 101; Pressure Reducing Valves 90; Miscellaneous 72; Low Water Cut-Offs 44 ... Is your T&P valve leaking? The temperature and pressure valve on a water heater is an important safety feature, but it may develop a leak and need to be repl...With the ignition on, make and hold a service brake application and note that the stop lights function. Remove the line at the TP-3DCTM valve primary tractor control port (TRAC CONT) and plug the end of the line. Then make a service brake application and check for leakage at the open tractor control port.1: The T&P relief valve is open. Close the valve. 2. The T&P relief valve is defective. Replace it. 3. You don’t have a T&P valve, you have a pressure relief valve for a boiler that’s set to discharge at 30 psi. 4. The pressure in your home is too high. RSS feed for comments on this post. Comments on posts over 90 days old are disabled, as ...Jan 26, 2023 · Bendix Commercial Vehicle Systems LLC 35500 Chester Road Avon, Ohio 44011 Toll-Free: 1-800-AIR-BRAKE (800-247-2725) Phone: 1-440-329-9000 [email protected] A temperature and pressure relief valve is a safety feature that must be installed in every hot water heater. The T&P valve protects the water heater by automatically discharging water when the pressure or water temperature becomes too high. We are the original equipment supplier of water heater T&P valves for A. O. Smith, A. O. Smith Canada ...T&P Valve Leaks Caused By Pressure. Water releases caused by pressure can be a little harder to diagnose and cure. They may be caused by the supply line pressure being too high or, thermal expansion within a closed system. In any case a pressure gauge with a “lazy hand” that screws onto a hose bibb will be useful in diagnosing pressure ...TP4 · Murphy Radio - Mazda Frequency Changer Valves Advert - Some Important British Valves - Valves at Olympia 1934 · Extras ▽ · The AC/TP is what it says; an ... Series 1L, 1XL, 10L and 100XL ASME rated self-closing T&P relief valves are ideal for water heaters up to 105,000 BTU/Hr. These combined 2 in 1 T&P relief valves provide the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions. How Does a T&P Valve Work? A T&P valve operates by sensing excessive temperature or pressure within the water heater. When the temperature surpasses 210 …Application. - Sea water support. - Marine cooling system. - High resistance to corrosion with brass made material. Series 1L, 1XL, 10L and 100XL ASME rated self-closing T&P relief valves are ideal for water heaters up to 105,000 BTU/Hr. These combined 2 in 1 T&P relief valves provide the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions. The T&P Valve (Temperature & Pressure Relief Valve) on your water heater is perhaps the most important safety device in your home. It literally keeps your wa... Cash Acme 23274-0150 FVMX-3C T&P Relief Valve 3/4" NPT with 2-25/32" long probe. This T&P relief valve for hot water applications has a pressure rating of 150 psi, temperature rating of 210°F, and capacity rating of 1,912,000 BTU/hr. Learn More. Manufacturer : Cash Acme. Part Number : 23274-0150. The pressure-relief component of a TP valve or of a separate additional pressure-relief valve should be at least 20 to 30 psi above the maximum working pressure in the system. Otherwise you will find occasional "nuisance dripping" at the relief valve due to normal water pressure variations or due to water hammer.Someone, somewhere, needs the “forever roll” of toilet paper from Charmin. It has a sort of “Lucky Charms but just the marshmallows” appeal, especially if you’re the type who frequ...A Rheem factory part. High quality engineering for maximum protection of your home and loved ones. Operates to a working pressure of 150 PSI (tested to 300 PSI), allowing pressure to vent safely, as needed. Should water heater temperatures exceed 210 degrees Fahrenheit, Rheem T&P valves will allow the entry of cold water, to avoid unsafe …COPPERMAN COPCAL EQUAL TEE 15mm CXC. R11.48. SPEEDFIT NAIL CLIP 22mm NPC22. R5.59. UNITWIST MASTERBAT 22mm MONOGOLD HB22U. BRASSMAN COMPRESSION SPARE RING 15mm. COPPERMAN COPCAL SLIP COUPLER 35mm CXC. GENEBRE PRESSURE GAUGE 10 BAR 50mm FACE 1/4" FOR PRV BACK IN …The T&P valve has 2 functions. “T” is for temperature, and “P” is for pressure. The pressure setting of the valve is usually 150 PSI and the temperature is 210 Degrees F. The pressure exceeding 150 PSI will cause the valve to open releasing the excess pressure maintaining a safe pressure below the 150 PSI working pressure. Prescor T&P. The Prescor T&P temperature and pressure relief valves control and limit the temperature and pressure of the hot water contained in a domestic water heater or storage vessel and prevent it from being able to reach temperatures that are too high. On reaching the settings, the valve discharges a sufficient amount of water into the ... The mitral valve is also called a bicuspid valve and plays an important role in your heart. Here’s more information about the heart’s mitral valve, its function and some of the dis...TP REFLEX offers a wide range of customizable single check valves. FEATURES AND TECHNICAL DATA: Available configurations Single valves (one inlet, one outlet) with a 90° stem (outlet 90° situated to inlet) or 180° (outlet 180° situated to inlet).
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The last line of defense for pressurized equipment, Temperature and pressure (T&P) relief valves protect equipment from excess pressure and, ultimately, catastrophic failure. T&P valves used on residential water heaters are typically designed and manufactured to relieve pressure at 150 psi and temperature at 210 degrees F. ASME, ANSI and CSA ...Commonly referred to as the “T&P” valve. This safety device opens to allow water to escape from the water heater in the unlikely event that either the tank pressure or temperature becomes excessive. Compare Now Compare Now. Part …First, replace the TPR valve. Cut the overflow tube on a top-mount TPR with a hacksaw. Then unscrew the threaded fitting from the old TPR valve and install the new valve. Reattach the overflow tube by soldering in a coupler, or use a push-on connector. If you’ve had the heater for a long time and the problem just started, chances are the ...And it is a different design as well. For example a Rheem ProTec TPR valve (shown above) designed for a water heater has these specs: Temperature Relief: 210°F (99°C), Pressure Relief Range: 75 to 150 psi (5.2 to 10.3 bar). Notice that it is opening at a higher pressure than the TPR valve on your boiler itself.To prevent this, the T&P valve monitors both water temperature (210 degrees maximum) and tank pressure (400 / 600 Kpa maximum) and opens if either goes too high. The T&P valve is the only protection against both excessive pressure and high temperature. Both electric and gas water heaters have thermostats, and electric ones also have overload ... The last line of defense for pressurized equipment, Temperature and pressure (T&P) relief valves protect equipment from excess pressure and, ultimately, catastrophic failure. T&P valves used on residential water heaters are typically designed and manufactured to relieve pressure at 150 psi and temperature at 210 degrees F. ASME, ANSI and CSA ... Is your T&P valve leaking? The temperature and pressure valve on a water heater is an important safety feature, but it may develop a leak and need to be repl... A T&P valve (TPR valve or easing valve) is a critical safety devices used on water and steam heating equipment to prevent a dangerous BLEVE EXPLOSION. T&P valves are designed to open to relieve pressure and temperature in the heating equipment should either of those rise above an unsafe level. Temperature and Pressure Relief Valve - 3/4 in. NPT Inlet, 3/4 in. NPT Outlet, 105,000 BTU/HR The T&P valve drain pipe is no different than any other drain, in that it relies on gravity to function at the end of the day. As a result, your builder's completely bizarre installation needs to be removed and redone, as you show in your pictures, as it violates several of the operative points in IRC P2804.6.1, including points 9:With the ignition on, make and hold a service brake application and note that the stop lights function. Remove the line at the TP-3DCTM valve primary tractor control port (TRAC CONT) and plug the end of the line. Then make a service brake application and check for leakage at the open tractor control port. The T&P valve has 2 functions. “T” is for temperature, and “P” is for pressure. The pressure setting of the valve is usually 150 PSI and the temperature is 210 Degrees F. The pressure exceeding 150 PSI will cause the valve to open releasing the excess pressure maintaining a safe pressure below the 150 PSI working pressure. It's pretty standard for the pop-off valve to need replacement during the life of your water heater. The telltale sign that it needs replacement is when you see it dripping or leaking water. When you need a new valve, try one of the following options: Watts 100XL-4 3/4" standard T&P valve. Watts L100XL 3/4" long-shank T&P valve (for water ... April 19, 2021 by MM Stephen. A water heater temperature and pressure relief valve (T&P valve) is a crucial safety component that helps prevent the buildup of excessive pressure and temperature inside a water …Mandated by all plumbing codes, a T&P valve relieves excess temperature and pressure in a water heater when either reach critical points. The term T&P valve literally stands for temperature and pressure valve. More accurately, it is a temperature and pressure relief valve, because a water heater is … See moreAlso known as T & P valves, these open when water temperature reaches 210° F or at the set pressure. They are commonly used with water heaters and storage tanks. All spring fully open at a water temperature of 210° F or the set pressure and remain open until the system is restored below the set point. For remote discharge, valves have a threaded relief port …7. Pressure Control Valve Failure. The pressure control valve of a water heater can fail due to a number of different causes. These can include boiler limit control problems, closed hot water systems, gas sidearm heater TP valves, expansion tank defects or problems, and leaks into the heating boiler or water heater.The Official Counter Strike 2 Valve Team Rankings show you the best CS2 teams according to the Valve World Ranking.1 Shut off the cold water to the water heater and gas or electricity that heats the water heater. Close the shutoff valve on the cold water inlet line that fills the water heater. 2 Drain the water from the tank until the water level is below the valve’s location. To do this, connect a garden hose to the water heater’s drain valve, open a ...Phone: 847-356-0566 Fax: 847-356-0747 E-Mail: [email protected]. (Select product name below for more info.) Apollo® Valves manufactures ball valves, butterfly valves, safety relief valves, actuators, control valves, check valves, mixing valves, backflow preventers, fittings, and more, while developing new product to meet the demands of the ....