RELIEF VALVE - DIRECT ACTING
107
Pressure Controls
40300-500 SERIES
RELIEF VALVE - DIRECT ACTING
INLINE •
MALE NPTF TO FEMALE NPTF
Description
AN IN-LINE, DIRECT ACTING RELIEF VALVE
THAT LIMITS MAXIMUM SYSTEM PRESSURE OR MAINTAINS A DESIRED PRESSURE WITHIN A CIRCUIT.
Product Rendering
Schematic
Typical Performance
Operation
- FLOW FROM (2) TO (1) IS ALWAYS BLOCKED.
- FLOW FROM (1) TO (2) IS BLOCKED UNTIL THE SPECIFIED RELIEF PRESSURE SETTING HAS BEEN EXCEEDED.
Features
- LOW INTERNAL LEAKAGE.
- CHROME STEEL BALL / HARDENED SEAT.
- STEEL COMPONENTS.
Specifications
OPERATING PRESSURE |
5000 PSI |
RELIEF TOLERANCE |
+/- 10% |
TEMPERATURE RANGE |
250°F TO -40°F |
Ordering Information
4030X-502 | 1/4-18 NPTF | 1/4-18 NPTF PORT | 3.70 | 0.563 | 0.750 |
4030X-503 | 3/8-18 NPTF | 3/8-18 NPTF PORT | 2.94 | 0.625 | 0.875 | 4030X-504 | 1/2-14 NPTF | 1/2-14 NPTF PORT | 3.50 | 0.750 | 1.125 |
4030X-502View More
1/4-18 NPTF
1/4-18 NPTF PORT
3.70
0.563
0.750
4030X-503View More
3/8-18 NPTF
3/8-18 NPTF PORT
2.94
0.625
0.875
4030X-504View More
1/2-14 NPTF
1/2-14 NPTF PORT
3.50
0.750
1.125
Page last updated: 9/26/18, 3:18 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.