1800 SERIES

CHECK VALVE - POPPET

CARTRIDGESTANDARD FLOW DIRECTION

Description

A CARTRIDGE STYLE, POPPET TYPE, STANDARD FLOW 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.
  • INDUSTRY COMMON CAVITY
  • LOW INTERNAL LEAKAGE, 5 DPM.
  • STEEL BODY AND POPPET.

Specifications

OPERATING PRESSURE 3500 PSI
STANDARD CRACK PRESSURE 3-5 PSI
TEMPERATURE RANGE 250° F TO -40° F

Ordering Information

MODELTHREADRATED FLOWCAVITYL1L2HEXATORQUE
18047/16 - 202.0 GPMVC04-20.940.440.560.277 /
0.278
10 ft-lbs
18069/16 - 184.0 GPMFC06-20.840.260.690.467 /
0.468
15 ft-lbs
18083/4 - 166.0 GPMVC08-21.100.360.880.495 /
0.497
20 ft-lbs
18107/8 - 1410.0 GPMVC10-21.250.401.000.621 /
0.623
25 ft-lbs
18121 1/16 - 1220.0 GPMVC12-21.810.491.250.870 /
0.873
40 ft-lbs
18161 5/16 - 1230.0 GPMVC16-21.750.551.501.121 /
1.123
60 ft-lbs

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

TORQUE

1804View More

7/16 - 20

2.0 GPM

VC04-2

0.94

0.44

0.56

0.277 / 0.278

10 ft-lbs

1806View More

9/16 - 18

4.0 GPM

FC06-2

0.84

0.26

0.69

0.467 / 0.468

15 ft-lbs

1808View More

3/4 - 16

6.0 GPM

VC08-2

1.10

0.36

0.88

0.495 / 0.497

20 ft-lbs

1810View More

7/8 - 14

10.0 GPM

VC10-2

1.25

0.40

1.00

0.621 / 0.623

25 ft-lbs

1812View More

1 1/16 - 12

20.0 GPM

VC12-2

1.81

0.49

1.25

0.870 / 0.873

40 ft-lbs

1816View More

1 5/16 - 12

30.0 GPM

VC16-2

1.75

0.55

1.50

1.121 / 1.123

60 ft-lbs