Betts 4 in. Flat Seat Aluminum Emergency Valve - Cable Operated

Betts flat seat style emergency valves combine Betts quality with an economical design. Valves feature aluminum construction with a specially designed seat disc to provide positive sealing. Shear section tested per TTMA RP84 and meets 49CFR178.345-8. Cable operated valves are supplied with a universal lever arm which provides up to 8 cable travel options to work with most operators. Lever arm is "E" Coated to provide exceptional corrosion resistance.

Specifications

• Cable operated
• Outlet: 4 in. Flange
• Seals: Viton
• Force rating from TTMA RP86: 15,500 lb.
* Never bottom load through emergency valves without first opening valve. Failure to do so may result in damage to the tank and or valve.

Dimensions

• Dimensions
• - A: 4.38 in.
• - B: 5 in.
• Inlet Flange
• - B.C.: 7.25 in.
• - Holes: 8-9/16
• Outlet Flange
• - B.C.: 5.88 in.
• - Holes: 8-7/16

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