Laserfiche WebLink
AUG-25-2008, 13:55 Service Station Systems 408 938 8888 P.04 <br /> Features <br /> • High Flow Capacity—The primary poppet is held Out,of the flow stream while the secondary poppet is <br /> held normally open to minimize head loss across the valve and to protect the poppet seals from damage <br /> and erosion.True 1 1/2" and 2" body sizes ensure maximum flow. <br /> Fire Protection—A fusible I ink trips the valve closed at 165'F to shut off fuel supply to the dispenser. <br /> • Main Poppet Seat Integral to the Top Assembly—Having the main poppet seat as an integral part of' <br /> the valve top assures a new,clean seating surface is installed each time the top is replaced. This design <br /> also ensures that the integrity of the seal between the valve top and bottom is verified during line testing <br /> and allows full inspection of the main poppet when the top is removed. <br /> Reliable Shut-off—A Stainless Steel Main Spring, aTeflon-Coated Brass Packing Nut,and a Copper- <br /> Nickel-Chrome Plated Brass Stein are designed to prevent tar build-up and corrosion from interfering <br /> with poppet operation after long periods of normal service without activation. <br /> • Integral Test Port—A 3/811 (9.5 mm)Test Part allows the piping system to be air tested without <br /> breaking any piping connections. <br /> • Patented Thermal Relief Valve—Relieves excessive pressure build-up caused by thermal expansion of <br /> fuel in the dispenser piping system in the event of fire(double-poppet models only). <br /> • Low-Profile Tops—Female and Union-top double-poppet valves have a low-profile top to allow <br /> upgrading from OPW single-poppet valves without changing existing piping. <br /> • Multiple Mounting Options—Valves are boss-mounted to stabilizer bars in sumps and pans or <br /> mounted to bars embedded in the island with optional U-Bolt kits I 0LJ13K-01 5 (not included). Versatile <br /> Combination Body(boss mount/U-Bolt mount) models are available to accommodate most mounting <br /> applications with one valve style. <br /> • Underwriters Laboratories—Listed for use with gasoline and 85%and 100%methanol. All OPW 10 <br /> Emergency Shut-Off Valves meet requirements of UL STANDARD 842. <br /> • Duragard@-Coat Finish—Provides superior corrosion resistance. <br /> Materials <br /> Top: cast iron <br /> Body: cast iron <br /> Disc: M-19 <br /> Carrier: zinc-plated steel <br /> Stem: copper-nickel-chrome plated brass <br /> Poppet spring: stainless steel <br /> Seal- M-19 O-ring <br /> Packing nut: brass,Teflono.?)coated <br /> Inlet and outlet thread: 1 1/2" ( 4 cm) NPT(British threads available) <br /> *With black Duragarda)coating <br /> Notice: <br /> As per NFPA 30A,electrical supply to the submersible pump must always be disconnected before servicing <br /> meters, dispensers or emergency shut-off valves. <br />