18T 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

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

  • SPECIAL CRACK PRESSURES AVAILABLE UPON REQUEST.
  • LOW INTERNAL LEAKAGE, 5 DPM.
  • STEEL BODY AND POPPET.
  • ZINC-NICKEL PLATING AS STANDARD

Specifications

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

Ordering Information

MODELTHREADRATED FLOWCAVITYABHEXSDL1L2TORQUE
18T162M16 X 1.510.0 GPMT-162A0.512 /
0.513
0.653 /
0.654
0.750.2901.210.81015 ft-lbs
18T13M20 X 1.515.0 GPMT-13A0.683 /
0.685
0.807 /
0.809
0.8750.2251.380.84525 ft-lbs
18T51" - 14 UNS20.0 GPMT-5A0.871 /
0.873
1.027 /
1.029
1.000.2801.620.68035 ft-lbs
18T16M36 X 2.030.0 GPMT-16A1.246 /
1.247
1.433 /
1.435
1.500.2202.430.70045 ft-lbs

MODEL

THREAD

RATED FLOW

CAVITY

A

B

HEX

SD

L1

L2

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

A

B

HEX

SD

L1

L2

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

A

B

HEX

SD

L1

L2

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

A

B

HEX

SD

L1

L2

TORQUE

18T162View More

M16 X 1.5

10.0 GPM

T-162A

0.512 / 0.513

0.653 / 0.654

0.75

0.290

1.21

0.810

15 ft-lbs

18T13View More

M20 X 1.5

15.0 GPM

T-13A

0.683 / 0.685

0.807 / 0.809

0.875

0.225

1.38

0.845

25 ft-lbs

18T5View More

1" - 14 UNS

20.0 GPM

T-5A

0.871 / 0.873

1.027 / 1.029

1.00

0.280

1.62

0.680

35 ft-lbs

18T16View More

M36 X 2.0

30.0 GPM

T-16A

1.246 / 1.247

1.433 / 1.435

1.50

0.220

2.43

0.700

45 ft-lbs