1900RR SERIES

CHECK VALVE - POPPET

INLINEMALE SAE TO MALE SAE

Description

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

Product Rendering

Schematic

Operation

  • FLOW FROM (1) TO (2) IS ALLOWED WITH A STANDARD CRACK PRESSURE OF 3-5 PSI.
  • FLOW FROM (2) TO (1) IS BLOCKED WITH A SPRING BIAS TO ASSIST IN STATIC AND LOW LOAD CONDITIONS.

Features

  • SPECIAL CRACK PRESSURES AVAILABLE UPON REQUEST.
  • NO INTERNAL PACKINGS
  • 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

MODELINLET / OUTLETTHREADCAPACITYLSHEX
1904RR-04 SAE7/16-202 GPM1.140.3600.562
1906RR-06 SAE9/16-184 GPM1.450.3900.750
1908RR-08 SAE3/4-168 GPM1.470.4400.875
1910RR-10 SAE7/8-1412 GPM1.620.5001.000
1912RR-12 SAE1 1/16-1215 GPM2.000.5951.250
1916RR-16 SAE1 5/16-1240 GPM2.270.5951.500
1920RR-20 SAE1 5/8-1250 GPM2.750.5951.875

MODEL

INLET / OUTLET

THREAD

CAPACITY

L

S

HEX

MODEL

INLET / OUTLET

THREAD

CAPACITY

L

S

HEX

MODEL

INLET / OUTLET

THREAD

CAPACITY

L

S

HEX

MODEL

INLET / OUTLET

THREAD

CAPACITY

L

S

HEX

MODEL

INLET / OUTLET

THREAD

CAPACITY

L

S

HEX

MODEL

INLET / OUTLET

THREAD

CAPACITY

L

S

HEX

MODEL

INLET / OUTLET

THREAD

CAPACITY

L

S

HEX

1904RRView More

-04 SAE

7/16-20

2 GPM

1.14

0.360

0.562

1906RRView More

-06 SAE

9/16-18

4 GPM

1.45

0.390

0.750

1908RRView More

-08 SAE

3/4-16

8 GPM

1.47

0.440

0.875

1910RRView More

-10 SAE

7/8-14

12 GPM

1.62

0.500

1.000

1912RRView More

-12 SAE

1 1/16-12

15 GPM

2.00

0.595

1.250

1916RRView More

-16 SAE

1 5/16-12

40 GPM

2.27

0.595

1.500

1920RRView More

-20 SAE

1 5/8-12

50 GPM

2.75

0.595

1.875