17TB SERIES

CHECK VALVE - POPPET

CARTRIDGEPILOT TO CLOSE

Description

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

Product Rendering

Schematic

Typical Performance

Operation

  • THE CARTRIDGE HAS A STANDARD 1.8:1 PILOT RATIO TO BLOCK FLOW FROM (1) TO (2).
  • FLOW FROM (2) TO (1) IS NORMALLY 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.

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
17T11BM20 X 1.515.0 GPMT-11A1.381.200.8750.6850.8090.8570.9030 FT-LBS
17T17BM36 X 2.060.0 GPMT-17A1.811.701.631.2461.4331.5581.1895 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

17T11BView 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

17T17BView More

M36 X 2.0

60.0 GPM

T-17A

1.81

1.70

1.63

1.246

1.433

1.558

1.18

95 FT-LBS