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Sant Valves DH77X Double Door Wafer Check Valve
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Sant Valves DH77X Double Door Wafer Check Valve

UL ListedDouble door checkWaferPN1650 mm to 400 mm

Compact double door check valve that clamps between pipe flanges to stop reverse flow. UL Listed (EX 16203), PN16, 50 mm to 400 mm.

  • UL Listed, certificate reference EX 16203
  • Wafer body suits flanges to BS EN 1092 PN10/PN16, AS 2129 and BS 10 Table D/E
  • Ductile iron EN-GJS-450-10 body, working pressure PN16
  • Fusion bonded epoxy coating to ANSI/AWWA C550, 0°C to 100°C

Standards and approvals: UL Listed (EX 16203)

Sizes: 50 mm to 400 mm

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Download the official Sant Valves catalogue (PDF, 70.9 MB)

Specifications

Specifications
Specification50 mm65 mm80 mm100 mm125 mm150 mm200 mm250 mm300 mm350 mm400 mm
Inch2″2.5″3″4″5″6″8″10″12″14″16″
mm506580100125150200250300350400
L546057678395127140181184191
D106127134162194218277336406447505
D16878102117145170226265310360410
D246607084115134184220260302350

Specifications as published by Sant Valves. Please confirm the exact model with us before ordering.

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