1200J SERIES

CHECK VALVE - POPPET

INLINE THREADED INSERTABLE

Description

AN IN-LINE THREADED INSERTABLE CHECK VALVE INTENDED FOR BLOCKING FLUID FLOW.

Product Rendering

Schematic

Operation

  • FLOW FROM (2) TO (1) IS BLOCKED WITH A SPRING BIAS TO ASSIST IN STATIC AND LOW LOAD CONDITIONS.
  • FLOW FROM (1) TO (2) IS ALLOWED WITH A STANDARD CRACK PRESSURE OF 3-5 PSI.

Features

  • SPECIAL CRACK PRESSURES AVAILABLE UPON REQUEST.
  • HIGH FLOW CAPACITY.
  • LOW INTERNAL LEAKAGE, 5 DPM.
  • NO SNAP-RING.
  • FULLY ENCAPSULATED SPRING.
  • STEEL BODY AND POPPET.

Specifications

OPERATING PRESSURE 5000 PSI
STANDARD CRACK PRESSURE 3-5 PSI
TEMPERATURE RANGE 250° F TO -40° F

Ordering Information

MODELTHREADLABCDEHEXTORQUE
1204J 7/16-20 0.580.970.870.383 - 0.3920.1410.360.12530 in-lbs
1206J 9/16-180.871.301.150.502 - 0.5150.2500.390.1875 ft-lbs
1208J3/4-16 1.151.631.450.682 - 0.6960.3590.440.2508 ft-lbs
1210J 7/8-14 1.401.951.600.798 - 0.8140.4060.500.31212 ft-lbs

MODEL

THREAD

L

A

B

C

D

E

HEX

TORQUE

MODEL

THREAD

L

A

B

C

D

E

HEX

TORQUE

MODEL

THREAD

L

A

B

C

D

E

HEX

TORQUE

MODEL

THREAD

L

A

B

C

D

E

HEX

TORQUE

1204JView More

7/16-20

0.58

0.97

0.87

0.383 - 0.392

0.141

0.36

0.125

30 in-lbs

1206JView More

9/16-18

0.87

1.30

1.15

0.502 - 0.515

0.250

0.39

0.187

5 ft-lbs

1208JView More

3/4-16

1.15

1.63

1.45

0.682 - 0.696

0.359

0.44

0.250

8 ft-lbs

1210JView More

7/8-14

1.40

1.95

1.60

0.798 - 0.814

0.406

0.50

0.312

12 ft-lbs