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OPW I SERIES EMERGENCY SHUT-OFF VALVES OPW 10 Series Emergency Shut-off Valves are installed on fuel supply lines beneath dispensersal rade-level to minimize hazards associated with Patented Thermal 9 Low Profile Relief Valve collision or fire at the dispenser. If the dispenser is pulled over or dislodged b collision,the to of the valve breaks off at the integral shear groove, Air Test Y P 9 9 Main Port activating poppets and shutting off the flow of fuel.Single-poppet models Poppet Seat shut off supply flow,while double-poppet models shut off supply as well as Secondary prevent release of fuel from the dispenser's internal piping.The base of the Poppet Emergency Valve is securely anchored to the concrete dispenser island through a stabilizer bar system within the dispenser sump or pan to ensure Fusible Link proper shearing action.The valve base is secured to the stabilizer bar using Nickel-Plated, a three-point boss mount system or a U-Bolt Kit(not included);1 OUBK-01 5 sold Teflon-Coated separately.Valve inlet(bottom)connections are female pipe threads and out Main stem Combination let(top)connections are available with female threads,male threads,or a Body union fitting.Other options include suction system models with a normally Main closed secondary poppet which maintains prime,and models with external Poppet threads on the inlet body which connect to secondary containment systems. Features ♦High Flow Capacity-The primary ♦Reliable Shut-off-A Stainless ♦Multiple Mounting Options-Valves poppet is held out of the flow stream Steel Main Spring,a Teflon-Coated are boss-mounted to stabilizer bars in while the secondary poppet is held Brass Packing Nut,and a Copper- sumps and pans or mounted to bars normally open to minimize head loss Nickel-Chrome Plated Brass Stem embedded in the island with optional across the valve and to protect the are designed to prevent tar build-up U-Bok kits 10UBK-015(not included). poppet seals from damage and erosion. and corrosion from interfering with Versatile Combination Body(boss True 1'k"and 2" body sizes ensure poppet operation after long periods of mount/U-Bok mount)models are available maximum flow. normal service without activation. to accommodate most mounting ♦Fire Protection-A fusible link trips the ♦Integral Test Port-A%"Test Port applications with one valve style. valve closed at 165 F to shut off fuel allows the piping system to be air-tested ♦Underwriters Laboratories- supply to the dispenser. without breaking any piping connections. Listed for use with gasoline and 85% ♦Main Poppet Seat Integral to the Top ♦Patented Thermal Relief Valve- and 100%methanol.All OPW 10 O Assembly-Having the main poppet Relieves excessive pressure build-up Emergency Shut-Off Valves meet �L seat as an integral part of the valve top caused by thermal expansion of fuel requirements of UL STANDARD 842. assures a new,clean seating surface is in the dispenser piping system in ♦Duragard'-Coat Finish-Provides installed each time the top is replaced. the event of fire(double-poppet superior corrosion resistance. This design also ensures that the models only). integrity of the seal between the valve ♦Low-Profile Tops- Female and NOTICE: top and bottom is verified during line Union-top double-poppet valves have a As per NFPA 30A,electrical supply to the testing and allows full inspection of the low-profile top to allow upgrading from submersible pump must always be main poppet when the top is removed. OPW single-poppet valves disconnected before servicing meters, without changing existing piping. dispensers or emergency shut-off valves. Materials Top: cast iron' IMPORTANT NOTICE: Body: cast iron` When mounting the OPW 10 Series Emergency Shut-off Valves,the anchoring system employed must withstand a force greater than 650 ft.pounds per valve. Disc: M 19 NFPA Code 30A,Automotive and Marine Service Station Code,requires that the automatic closing Carrier:zinc-plated steel feature of emergency shut-off valves be checked at least once per year by manually tripping the Stem:copper-nickel-chrome- hold-open linkage. plated brass OPW recommends the use of PISCES Stabilizer Bar Support System for proper mounting of 10 Series Valves. Poppet spring:stainless steel Seal: M-19 0-ring OPW 10S Stabilizer OPW 1011W Wrench Packing nut: brass,Teflon"-coated gar Assembly The OPW 10RW Wrench is used to install Inlet and outlet thread: 1112" NPT and remove 1'k"OPW 10 Series Emergency (British threads available) The OPW 10S Stabilizer Bar Assembly is used Shut-off valves and is designed to prevent 'With black Dura ard"E-Coating in installations where no valve mounting system stress to the shear section of the valve 9 9 exists.When properly imbedded into the island concrete, 10S holds the OPW 10 Series valves during installation. riggidly in place to assure Proper shearing action. This wrench is made of ductile iron and has Tfte 10S assembly includes all necessary a 1'G"diameter boss for use with a pipe installation hardware. wrench,and a hole for a lb"diameter rod. Part No. list Price Part No. List Price 10S-4770 $75.85 1ORW-4735 $51.10