17T SERIES

CHECK VALVE - POPPET

CARTRIDGEPILOT TO OPEN

Description

A CARTRIDGE STYLE, POPPET TYPE PILOT TO OPEN CHECK VALVE INTENDED FOR BLOCKING FLUID FLOW.

Product Rendering

Schematic

Operation

  • THE CARTRIDGE HAS A STANDARD 3:1 PILOT RATIO TO ALLOW FLOW FROM (2) TO (1).
  • FLOW FROM (1) TO (2) IS BLOCKED WITH A SPRING BIAS TO ASSIST IN STATIC AND LOW LOAD CONDITIONS.
  • FLOW FROM (2) TO (1) IS ALLOWED WITH A STANDARD CRACK PRESSURE OF 30 PSI.

Features

  • SPECIAL PILOT RATIOS AVAILABLE UPON REQUEST.
  • LOW INTERNAL LEAKAGE, 5 DPM MAX.
  • STEEL BODY AND POPPET.

Specifications

OPERATING PRESSURE 5000 PSI
STANDARD CRACK PRESSURE 30 PSI
TEMPERATURE RANGE 250° F TO -40° F

Ordering Information

MODELTHREADRATED FLOWCAVITYL1L2HEXABCSD(MAX)TORQUE
17T163M16 X 1.57.0 GPMT-163A1.210.980.7500.513 0.654 0.7010.6820 ft-lbs
17T11M20 X 1.515.0 GPMT-11A1.381.200.875 0.6850.809 0.8570.9030 ft-lbs
17T21-1420.0 GPMT-2A1.381.371.1250.8711.0271.0740.9045 ft-lbs

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

B

C

SD(MAX)

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

B

C

SD(MAX)

TORQUE

MODEL

THREAD

RATED FLOW

CAVITY

L1

L2

HEX

A

B

C

SD(MAX)

TORQUE

17T163View More

M16 X 1.5

7.0 GPM

T-163A

1.21

0.98

0.750

0.513

0.654

0.701

0.68

20 ft-lbs

17T11View More

M20 X 1.5

15.0 GPM

T-11A

1.38

1.20

0.875

0.685

0.809

0.857

0.90

30 ft-lbs

17T2View More

1-14

20.0 GPM

T-2A

1.38

1.37

1.125

0.871

1.027

1.074

0.90

45 ft-lbs