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OPW 10 Series Emergency Shut-off Valves are installed on fuel supply <br />lines beneath dispensers at grade -level to minimize hazards associated with <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, <br />activating poppets and shutting off the flow of fuel. Single -poppet models <br />shut off supply Flow, while double -poppet models shut off supply as well as <br />prevent release of fuel from the dispenser's internal piping. The base of the <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 <br />proper shearing action. The valve base is secured to the stabilizer bar using <br />a three-point boss mount system or a U -Bok Kit (not included); 1 OUBK-01 5 sold <br />separately. Valve inlet (bottom) connections are female pipe threads and out- <br />let (top) connections are available with female threads, male threads, or a <br />union fitting. Other options include suction system models with a normally <br />closed secondary poppet which maintains prime, and models with external <br />threads on the inlet body which connect to secondary containment systems. <br />Features <br />♦ High Flow Capacity - The primary <br />poppet is held out of the flow stream <br />while the secondary poppet is held <br />normally open to minimize head loss <br />across the valve and to protect the <br />poppet seals from damage and erosion. <br />True 119' and 2" body sizes ensure <br />maximum flow. <br />♦ Fire Protection -A fusible link trips the <br />valve closed at 165 F to shut off fuel <br />supply to the dispenser. <br />♦ Main Poppet Seat Integral to the Top <br />Assembly - Having the main poppet <br />seat as an integral part of the valve top <br />assures a new, clean seating surface is <br />installed each time the top is replaced. <br />This design also ensures that the <br />integrity of the seal between the valve <br />top and bottom is verified during line <br />testing and allows full inspection of the <br />main poppet when the top is removed. <br />Materials <br />Top: cast iron` <br />Body: cast iron` <br />Disc: M-19 <br />Carrier: zinc -plated steel <br />Stem: copper -nickel -chrome - <br />plated brass <br />Poppet spring: stainless steel <br />Seal: M-19 0 -ring <br />Packing nut: brass, Teflon's -coated <br />Inlet and outlet thread: f/i" NPT <br />(British threads available) <br />'With black Duragard' E -Coating <br />Low Profile <br />Main <br />Poppet Seat <br />Combination <br />Body-_ <br />♦ Reliable Shut-off - A Stainless <br />Steel Main Spring, a Teflon -Coated <br />Brass Packing Nut, and a Copper - <br />Nickel -Chrome Plated Brass Stem <br />are designed to prevent tar build-up <br />and corrosion from interfering with <br />poppet operation after long periods of <br />normal service without activation. <br />♦ Integral Test Port - A %" Test Port <br />allows the piping system to be air -tested <br />without breaking any piping connections. <br />♦ Patented Thermal Relief Valve - <br />Relieves excessive pressure build-up <br />caused by thermal expansion of fuel <br />in the dispenser piping system in <br />the event of fire (double -poppet <br />models only). <br />♦ Low -Profile Tops - Female and <br />Union -top double -poppet valves have a <br />low -profile top to allow upgrading from <br />OPW single -poppet valves <br />without changing existing piping. <br />Patented Thermal <br />Relief Valve <br />Air Test <br />Port <br />Secondary <br />Poppet <br />Fusible Link <br />Nickel -Plated, <br />Teflon -Coated <br />Main Stem <br />`- Main <br />Poppet <br />♦ Multiple Mounting Options - Valves <br />are boss -mounted to stabilizer bars in <br />sumps and pans or mounted to bars <br />embedded in the island with optional <br />U -Bolt kiss 10UBK-015 (not included). <br />Versatile Combination Body (boss <br />mount/U-Bolt mount) models are available <br />to accommodate most mounting <br />applications with one valve style. <br />♦ Underwriters Laboratories - <br />Listed for use with gasoline and 85% <br />and 100% methanol. All OPW 10�L <br />Emergency Shut -Off Valves meet <br />requirements of UL STANDARD 842. <br />♦ Duragard"-Coat Finish - Provides <br />suoerior corrosion resistance. <br />NOTICE: <br />As per NFPA 30A, electrical supply to the <br />submersible pump must always be <br />disconnected before servicing meters, <br />dispensers or emergency shut-off valves. <br />IMPORTANT NOTICE: <br />When mounting the OPW 10 Series Emergency Shut-off Valves, the anchoring system employed <br />must withstand a force greater than 650 ft. pounds per valve. <br />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 />hold -open linkage. <br />OPW recommends the use of PISCES Stabilizer Bar Support System for proper mounting of <br />10 Series Valves. <br />OPW 10S Stabilizer <br />Bar Assemblv <br />The OPW 10S Stabilizer Bar Assembly is used <br />in installations where no valve mounting system <br />exists. When properly imbedded into the island <br />concrete, 10S holds the OPW 10 Series valves <br />Xly in place to assure proper shearing action. <br />10S assembly includes all necessary <br />installation hardware. <br />Part No.List Price <br />10S-4770 $75.85 <br />OPW 1011W Wrench <br />The OPW 10RW Wrench is used to install <br />and remove 11b" OPW 10 Series Emergency <br />Shut-off valves and is designed to prevent <br />stress to the shear section of the valve <br />during installation. <br />This wrench is made of ductile iron and has <br />a 1'd" diameter boss for use with a pipe <br />wrench, and a hole for a T' diameter rod. <br />Part No. list Price <br />1ORW-4735 $51.10 <br />