Check Valve,SS, 1/4″ Female NPT

Check Valve,SS, 1/4″ Female NPT

$91.77

Check Valves – CHV1 Series

Check Valve,SS, 1/4″ Female NPT, Cracking Pressure 1

Manufacturer: Truelok

P/N: CHV1-S-4FN-1

*** Swagelok Cross Reference:   SS-CHF4-1

SKU: AME-614T-11-2

Description

CHECK VALVES – CHV SERIES

Features:

  • Stainless Steel Construction
  • Poppet Design
  • In-Line Design
  • Variety of End Connections: 1/8”, 1/4”, 3/8”, 1/2” and 1”
  • Inlet/outlet Connection Type: Tube Fitting, Male NPT and Female NPT

TEMPERATURE WORKING PRESSURE RATING:

Series Temperature, ºF (ºC)

CHV1

CHV2

CHV3

Working Pressure, psig (bar)

-10(-23) to 100(37)

6000(413)

6000(413)

5000(344)

-10(-23) to 200(93)

5160(355)

5160(355)

4290(295)

-10(-23) to 250(121)

4910(338)

4910(338)

4080(281)

-10(-23) to 300(148)

4660(321)

4660(321)

3875(266)

-10(-23) to 375(190)

4280(294)

4280(294)

3560(245)

 

CRACKING & RESEAL PRESSURES AT 70 ºF (20 ºC)

Cracking Pressure psi (bar)

Nominal Cracking Pressure psi (bar)

Cracking Pressure Range psi (bar)

Reseal Pressure Range psi (bar)

1/3 (0.03)

Up to 3 (0.21)

Up to 6 (0.42) back pressure

1 (0.07)

Up to 4 (0.28)

Up to 5 (0.35) back pressure

5 (0.35)

3 to 9 (0.21 to 0.63)

Up to 2 (0.14) back pressure

10 (0.69)

7 to 15 (0.49 to 1.1)

3 (0.21) or more inlet pressure

25 (1.80)

20 to 30 (1.4 to 2.1)

17 (1.2) or more inlet press

MATERIALS OF CONSTRUCTION
 

  • Inlet Body: SS 316
  • Outlet Body: SS316
  • Poppet Assembly: FKM Bounded 316 SS
  • Poppet Stopper: 316 SS
  • O-Ring: Fluorocarbon FKM
  • Backup Ring: PTFE
  • Spring: 631SS
  • Seat Material: Fluorocarbon FKM

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