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OPW 10 SERIES EMERGENCY SHUT-OFF VALVES <br /> OPW 10 Series Emergency Shut-off Valves are installed on fuel supply <br /> lines beneath dispensers at rade level to minimize hazards associated with Patented Thermal <br /> P 9 Low Profile Relief Valve <br /> collision or fire at the dispenser. If the dispenser is pulled over or dislodged <br /> by collision, the top of the valve breaks off at the integral shear groove, Air Test <br /> Main <br /> activating poppets and shutting off the flow of fuel. Single-poppet models Poppet Seat Port <br /> shut off supply flow,while double-poppet models shut off supply as well as Secondary <br /> prevent release of fuel from the dispenser's internal piping. The base of the Poppet <br /> Emergency Valve is securely anchored to the concrete dispenser island <br /> through a stabilizer bar system within the dispenser sump or pan to ensure Fusible Urik" <br /> proper shearing action. The valve base is secured to the stabilizer bar using Nickel-Ptated, <br /> a three-point boss mount system or with a U-Bolt Kit.Valve inlet(bottom) Teflon-Coated . <br /> connections are female pipe threads and outlet(top)connections are Combination Main Stem <br /> available with female threads,male threads,or a union fitting. Other options Body <br /> include suction system models with a normally closed secondary poppet Main <br /> which maintains prime, and models with external threads on the inlet body Poppet <br /> which connect to secondary containment systems. <br /> _ Features <br /> ♦High Flow Capacity—The primary Reliable Shut-off—A Stainless ♦Multiple Mounting Options— <br /> poppet is held out of the flow stream Steel Main Spring,a Teflon-Coated Valves are boss mounted to stabilizer <br /> while the secondary poppet is held Brass Packing Nut, and a Copper- bars in sumps and pans or mounted to <br /> normally open to minimize head loss Nickel-Chrome Plated Brass Stem bars embedded in the island with <br /> across the valve and to protect the are designed to prevent tar build-up U-Bolt kits. Versatile Combination Body Z <br /> poppet seals from damage and erosion. and corrosion from interfering with (boss mounUU-Bolt mount)models are <br /> True 1S"and 2" body sizes ensure poppet operation after long periods of available to accommodate most <br /> maximum flow. normal service without activation. mounting applications with one valve style. <br /> ♦Fire Protection—A fusible link trips the Integral Test Port—A X"Test Port ♦Underwriters Laboratories— <br /> valve closed at 165°F to shut off fuel allows the piping system to be air tested Listed for use with gasoline and 85% <br /> supply to the dispenser. without breaking any piping connections. and 100%methanol.All OPW 10 <br /> *Main Poppet Seat Integral to the Top *Patented Thermal Relief Valve— Emergency Shut-Off Valves meet V� <br /> Assembly—Having the main poppetRelieves excessive pressure build-up <br /> requirements of UL STANDARD 842. <br /> seat as an integral part of the valve top caused by thermal expansion of fuel ♦Duragard°-Coat Finish—Provides <br /> assures a new, clean seating surface is in the dispenser piping system in superior corrosion resistance. <br /> installed each time the top is replaced. the event of fire(double-poppet <br /> This design also ensures that the models only). <br /> integrity of the seal between the valve <br /> top and bottom is verified during line *Low-Profile Tops—Female and NOTICE: <br /> CD testing and allows full inspection of the Union top double poppet valves have a As per NFPA 30A,electrical supply to the <br /> low-profile top to allow upgrading from submersible um must main poppet when the top is removed. OPW single-poppet valves disconnected before servicing meters, <br /> without changing existing piping. dispensers or emergency shut-off valves. <br /> rM Materials <br /> Top: cast iron' IMPORTANT NOTICE: <br /> cn Body: cast iron' When mounting the OPW 10 Series Emergency Shut-off Valves,the anchoring system employed <br /> Disc: M-19 must withstand a force greater than 650 ft. pounds per valve. <br /> Carrier:zinc plated steel NFPA Code 30A,Automotive and Marine Service Station Code,requires that the automatic closing <br /> feature of emergency shut-off valves be checked at least once per year by manually tripping the <br /> Stem: copper-nickel-chrome plated hold-open linkage. <br /> brass OPW recommends the use of PISCES'"' Stabilizer Bar Support System for proper mounting of 10 <br /> Poppet spring: stainless steel Series Valves. <br /> Seal: M-19 0-ring <br /> Packing nut: brass, Teflon" coated OPW 10S Stabilizer <br /> Inlet and outlet thread: 1Y2" NPT Bar Assembly OPW 1011W Wrench <br /> (British threadsavailable) <br /> (With black aga la coating The OPW 10S Stabilizer Bar Assembly is used The OPW 10RW Wrench is used to install <br /> n installations where no valve mounting system and remove 1X' OPW 10 Series Emergency <br /> exists.When properly imbedded into the island Shut-off Valves and is designed to prevent <br /> concrete, 10S holds the OPW 10 Series valves stress to the shear section of the valve dur- <br /> rigidly in place to assure proper shearing action. ing installation. <br /> The 10S assembly includes all necessary This wrench is made of ductile iron and has <br /> installation hardware a 1/"diameter boss for use with a pipe <br /> 84 wrench. and a hole for a Z'diameter rod. <br />