1900FK

CHECK VALVE - POPPET

INLINEFEMALE ORFS TO MALE ORFS

Description

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

Product Rendering

Schematic

Typical Performance

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

  • STEEL BODY AND POPPET.
  • LOW INTERNAL LEAKAGE, 5 DPM.
  • SPECIAL CRACK PRESSURES AVAILABLE UPON REQUEST.

Specifications

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

Ordering Information

MODELINLET 1OUTLET 2THREADCAPACITYLJHEX
1904FK-04 ORFS PORT-04 ORFS9/16 - 185.0 GPM1.100.3850.750
1906FK-06 ORFS PORT-06 ORFS1 1/16 - 1610.0 GPM1.200.4400.812
1908FK-08 ORFS PORT-08 ORFS1 3/16 -1620.0 GPM1.400.5040.940
1910FK-10 ORFS PORT-10 ORFS1 - 1430.0 GPM1.750.6101.130
1916FK-16 ORFS PORT-16 ORFS1 7/16 - 1250.0 GPM2.900.6901.625

MODEL

INLET 1

OUTLET 2

THREAD

CAPACITY

L

J

HEX

MODEL

INLET 1

OUTLET 2

THREAD

CAPACITY

L

J

HEX

MODEL

INLET 1

OUTLET 2

THREAD

CAPACITY

L

J

HEX

MODEL

INLET 1

OUTLET 2

THREAD

CAPACITY

L

J

HEX

MODEL

INLET 1

OUTLET 2

THREAD

CAPACITY

L

J

HEX

1904FKView More

-04 ORFS PORT

-04 ORFS

9/16 - 18

5.0 GPM

1.10

0.385

0.750

1906FKView More

-06 ORFS PORT

-06 ORFS

1 1/16 - 16

10.0 GPM

1.20

0.440

0.812

1908FKView More

-08 ORFS PORT

-08 ORFS

1 3/16 -16

20.0 GPM

1.40

0.504

0.940

1910FKView More

-10 ORFS PORT

-10 ORFS

1 - 14

30.0 GPM

1.75

0.610

1.130

1916FKView More

-16 ORFS PORT

-16 ORFS

1 7/16 - 12

50.0 GPM

2.90

0.690

1.625