OPW 178S-6130 2" External AST Emergency Shut-Off Valve

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Description

Features

• 178S Ductile Iron Construction – valve is manufactured from a ferrous metal to resist fracturing from high temperatures.
• Full-Bore Inside Diameter for Superior Flow Rates – maximizes flow rates in the fuel supply lines.
• Protected Main Poppet Disc – main poppet seal is held out of the main flow stream and protected from damage due to dirt or debris in the fuel.
• Compensator Ring on Main Poppet Carrier – ensures full seating of the main poppet for a tight seal.
• Viton® Main Disc and Stem Seat – compatible with gasoline, diesel, kerosene, ethanol, methanol, MTBE, fuel oil, mogas, motor oil and various other blends of fuel.
• Rated At Normal Pressure Limit of 125 psi (8.6 bar) (cold)
• Non-Shock Pressure Limit of 200 psi (13.8 bar)
• Temperature Limit 225° F
• Body and Cap: Ductile iron
• Packing Nut and Stem: Stainless steel
• Disc: Viton®
• Stem Seat: Viton®
• Seat ring: Brass
• Cap and Packing Nut Seals: Viton®
• A: 5-17/32"
• B: 3-1/16"
• C: 3-1/16"

Benefits