CHECK VALVE - POPPET
65
Directional Valves
1900K SERIES - HIGH PRESSURE
CHECK VALVE - POPPET
INLINE •
MALE SAE TO MALE ORS
Description
AN IN-LINE STYLE
CHECK VALVE INTENDED FOR
BLOCKING FLUID FLOW.
Product Rendering
Schematic
Typical Performance
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.
- LOW INTERNAL LEAKAGE, 5 DPM.
- STEEL BODY AND POPPET.
Specifications
OPERATING PRESSURE |
5000 PSI |
STANDARD CRACK PRESSURE |
3-5 PSI |
TEMPERATURE RANGE |
250° F TO -40° F |
Ordering Information
1904K | -04 SAE - 7/16-20 | -04 ORS - 9/16-18 | 2 GPM | 1.07 | 0.38 | 0.43 | 0.625 |
1906K | -06 SAE - 9/16-18 | -06 ORS - 11/16-16 | 4 GPM | 1.42 | 0.44 | 0.47 | 0.750 | 1908K | -08 SAE - 3/4-16 | -08 ORS - 13/16-16 | 8 GPM | 1.42 | 0.50 | 0.55 | 0.875 | 1910K | -10 SAE - 7/8-14 | -10 ORS - 1-14 | 12 GPM | 1.62 | 0.61 | 0.63 | 1.125 | 1912K | -12 SAE - 1 1/6-12 | -12 ORS - 1 3/16-12 | 30 GPM | 1.92 | 0.67 | 0.73 | 1.250 | 1916K | -16 SAE - 1 5/16-12 | -16 ORS - 1 7/16-12 | 40 GPM | 2.27 | 0.69 | 0.73 | 1.500 | 1920K | -20 SAE - 1 5/8-12 | -20 ORS - 1 11/16-12 | 50 GPM | 2.45 | 0.69 | 0.73 | 1.875 |
1904KView More
-04 SAE - 7/16-20
-04 ORS - 9/16-18
2 GPM
1.07
0.38
0.43
0.625
1906KView More
-06 SAE - 9/16-18
-06 ORS - 11/16-16
4 GPM
1.42
0.44
0.47
0.750
1908KView More
-08 SAE - 3/4-16
-08 ORS - 13/16-16
8 GPM
1.42
0.50
0.55
0.875
1910KView More
-10 SAE - 7/8-14
-10 ORS - 1-14
12 GPM
1.62
0.61
0.63
1.125
1912KView More
-12 SAE - 1 1/6-12
-12 ORS - 1 3/16-12
30 GPM
1.92
0.67
0.73
1.250
1916KView More
-16 SAE - 1 5/16-12
-16 ORS - 1 7/16-12
40 GPM
2.27
0.69
0.73
1.500
1920KView More
-20 SAE - 1 5/8-12
-20 ORS - 1 11/16-12
50 GPM
2.45
0.69
0.73
1.875
Page last updated: 6/16/20, 11:51 PM
This document, as well as all catalogs, price lists and information provided by Vonberg Valve, Inc., is intended to provide product information for further consideration by users having substantial technical expertise due to the variety of operating conditions and applications for these valves, the user, through its own analysis, testing and evaluation, is solely responsible for making the final selection of the products and ensuring that all safety, warning and performance requirements of the application or use are met.
The valves described herein, including without limitation, all component features, specifications, designs, pricing and availability, are subject to change at any time at the sole discretion of vonberg valve, inc. without prior notification.