The Watts hydrant relief valve weighs only 35 lbs and features a cast iron body with brass and stainless internals. The Cla-Val Model 50-AT Pressure Relief Valve is installed on fire hydrants to provide temporary relief protection when water storage tanks are taken out of service for inspection, maintenance, painting or when emergencies occur. Well Guide Find the parts you need with our handy interactive well guide. TFT’s Automatic valve lock keeps the position of the valve while flowing at gated positions and water pressure will never slam the valve shut. Diaphragm and seat seal are Buna-N. A pressure relief valve is a safety feature found on fixtures like water heaters. Checkout Now. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Grainger's got your back. Free Shipping in the Continental US Only. Gate valves are similar, operating when the water or other fluid lifts the gate out of the way so it can pass. PEX Z-Bite™ Cross Reference for SharkBite. Designed for use in measurement of water from a fire hy-drant or other non-permanent installation where flow is in one direction only. START-UP OPERATION NOTE: There must be flow and available set pressure through the valve and system to check and adjust the valve. Valve Size: 2 in. Looking for WATTS 2 1/2 in Cast Iron Fire Hydrant Relief Valve, 500 gpm @ 45 fps, Pilot Adjustment Range 75 to 175 psi (6AKX9)? For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites: Looking for help with product questions, support or a quote? We offer a wide selection of relief valves for any application. The page you were looking for may have been deleted, moved or never existed. Free Shipping On Orders Over $100. iHydrant combines a feature-rich monitoring platform with always-on sensors in the lower valve plate to send wireless system pressure and temperature feedback in real time. The valve's relief of elevated liquid, gas, or steam pressures prevents damage to the system. Product Details. accordance with AWWA Standard C-502. So, you have replaced the pressure relief valve and done everything according to the book. www.ferguson.com. Watts Series LFF1116 Brass NPT Relief Valve. No matter what the pressure gauge on the valve says, the relief valve should now be set just a few pounds below the water pressure at the hydrant. Valves, Boxes, hydrants, Castings, Tapping Sleeves, Tapping Machines & Service Line Products ( PDF 12MB) Trojan Industries. Typically in Stock* Need Help? Portable Hydrant Backflow Preventer should be a Watts Regulator Company Series 994BLT. Loosen the nuts of the tank's removable manhead, and close the valve that isolates the tank from the water system. Fire Hydrants, Parts & Accessories ... Fire Hydrant Parts & Accessories. Bibby-Ste-Croix ( PDF 7.5MB) Mueller Canada Catalogues. Wilkins Backflow Assembly Cross Reference Guide for Conbraco Hydrant Cross Reference Guides. Well, actually at this stage, there are a few more actions we need to take. Protects against both backsiphonage and backpressure of contaminated water into the potable water supply. Small 3-Way Ball Valve or Wye (Water Thief) 5-Way Manifolds; 3-Way Manifolds; Super Flow 2-Way Ball Valves (Wyes) Hydrant Valves. See Optional Accessories. Fire Hydrant Backflow Preventer With Relief Valve. Pro-certified plumbing& water well accessories Shop here for thousands of fittings, components & plumbing solutions. For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. TFT’s hydrant valve is a lightweight valve with a full, unobstructed 2.5” waterway. Select options below to identify the UPC, Order Code, and Repair Kit for a specific M116FM. View All Products . Tubular Brass Residential Cross Reference Guide. Price: Price: $737.45. Watts Series LFF1116 2 in. The valve itself is 2" with a 2-1/2" NST swivel adapter fitting so that the discharge port can be pointed in any direction. Price $1383.90. High Pressure: Quantity; 0 item (s) added ... Stock* Need Help? Quantity; 0 item(s) added to cart. Call 800-548-1234 Water lines can become over-pressurized when an elevated storage tank is out of service for maintenance. Series M116FM, M1116FM Relief Valve meet all requirements for UL listed, FM Approved fire protection service. 300 psi operating capacity from either side of the valve. They automatically maintain a constant pressure in the fire protection system by relieving excess pressure. 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