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EMERSENCY SHUT-OFF VALA 636 CONSTRUCTION DETAILS Cast Iron,epoxy coated,body and shear section. Viton disc and 0- EMERGENCY rings,graphite gasket,Stainless steel shaft,and aluminum handle. SHUT-OFF VALVE Unibody incorporates U-bolt and Post mount bracket connections with male,female,and union style pipe threads(NPT)at the outlet(top connection). LIL LISTED Also available with regular and containment style inlet. (Containment style is made for direct hook-up to secondary containment piping.) FIG 636 U Required on underground tank motor SIZES AVAILABLE fueling systems.The Emergency Shut- 1 1/2"x 1 1/2".................636 F Female connections Unibody off Valve,or'Impact Valve",is installed 1 1/2"x 1 1/2".................636 M Male top connection Unibody on the fuel line directly underthe dis- 1 1/2"x 1 1/2".................636 U Union top connection Unibody intended to shut offtheflow 1 1/2"x 1 1/2"................ 636 CF Containment female connections penser. Itis i of product i the event of impact and/or 1 1/2"x 1 1/2................. 636 CM Containment male top connection fire involving the dispenser. 1 1/2"x 1 1/2"................ 636 CU Containment union top connection In normal operation, the valve is left 2"x 1 1/2.........................636 F Female connections Unibody open,held in position by a fusible link. 2"x 1 1/2........................636 M Male top connection Unibody A shear section is located in the upper 2"x 1 1/2........................636 U Union top connection Unibody ® half of the valve and should be installed 2"x 1 1/2"........................636 CF Containment female connections level with the base of the dispenser. In 2"x 1 1/2"........................636 CM Containment male top connection FIG 636 F an emergency,the handle releases and 2"x 1 1/2"........................636 CU Containment union top connection the spring-loaded poppet assembly will swing shut. 2"x 2...............................636 M Male top connection Unibody 2"x 2".............................636 CM Containment male top connection IMPORTANT WARNING: This valve 2"x 2..............................636 F Female connections Unibody requires periodic inspection to make 2"x 2".............................636 CF Containment female top connection sure the shut-off mechanism is operating correctly. Always shut-off the power to the dispenser when changing filters or doing maintenance. This valve is not intended to be used as a"block valve"and should not be ® opened under pressure. Opening FIG 636 CM under pressure can damage or distort internal components. VAPOR RECOVERY EQUIPMENT 323 & 324 SERIES 4 VAPOR RECOVERY Used for stage I Vapor Recovery.Adap- tors are installed on the VR riser of UST with coupling connection to fit vapor recovery hose on truck. Various styles available(listed below). FIG 323 FIG 323-Aluminum Adaptor(threaded). FIG 323 B FIG 324 C.A.R.B. Approved FIG 323 B - Aluminum Adaptor (threaded)with Brake Interlock Mount- CONSTRUCTION DETAILS ing Pad.(Available without internals.) Aluminum bodies are Hard Coated. Internals-plated brass stem, j Buna-N disc,and stainless steel spring.Viton available. FIG 323 BB-Brass Adaptor(threaded) with Brake Interlock Mounting Pad. FIG/SIZE WEIGHT FIG 323 C-Aluminum Cap-cam levers Fig 323-4"Adaptor x 3"NPT......................................................3.5 lbs to fit VR Adaptors.Lockable with Buna- Fig 323-4"Adaptor x 4"NPSM..................................................4.25 lbs N Gasket&orange powder coat. Fig 323 B-4"Adaptor x 4"NPSM............................................ 12.5 lbs Fig323 C-4"Cap.........................................................................2.0 lbs FIG 323 C FIG 323 XB-Brass Adaptor(threaded). Fig 323 XB 4"Adaptor x 4"NPSM..............................................12.5 lbs Fig 324-4"Adaptor x 3"FLG......................................................4.5 lbs C.A.R.B. Approved Fig324-Aluminum Adaptor flan ed . g p P (flanged).) Fig 324-4"Adaptor x 4"FLG......................................................5.0 lbs t 15 t 4 E