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

Description

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 Downloads Part List