Betts 4 in. Flat Seat Aluminum Emergency Valve w/ Air Cylinder - Air Operated

SKU:
BTEV46428ALB
Manufacturer:
Size:
4 in.
Type:
Air Operated Flanged Eblow
Seal-Material:
Viton
Weight:
13.00 LBS

As Low As:

$333.10
Betts 4 in. Flat Seat Aluminum Emergency Valve w/ Air Cylinder - Air Operated

Betts 4 in. Flat Seat Aluminum Emergency Valve w/ Air Cylinder - Air Operated

SKU:
BTEV46428ALB
Manufacturer:
Size:
4 in.
Type:
Air Operated Flanged Eblow
Seal-Material:
Viton
Weight:
13.00 LBS

As Low As:

$333.10
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. Air operated valves are provided with an external air cylinder to help prevent gasoline or other products from contaminating the air supply. The air cylinder is hard-coated aluminum with a polished stainless steel shaft. Cylinders have 1/8” NPT port for air connection and are supplied with a fusible plug installed.

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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