Overview
Tiankang Hongji Stainless Steel Relief Valve's primary function is to open automatically and relieve pressure when the system pressure exceeds the set value, preventing overpressure, line rupture, or equipment damage; when the pressure returns to a safe range, it closes automatically to maintain a safe and stable operating pressure. It is widely used in instrumentation lines, gas and liquid sampling systems, chemical and petrochemical plants, laboratories, and analytical equipment, and is particularly suitable for medium- to high-pressure, low-flow systems that require accurate pressure control and safety protection.
Technical Specifications
| Name |
Relief Valve |
Model |
HJXH1-MNPT2-FNPT2-6-SS |
| Body Material |
316 |
Set pressure |
10-75psig
|
| Type of Connection |
Thread |
Warranty |
1 year |
| Seal material |
Fluorocarbon FKM |
Orifice size |
3.6mm |
| Port 1 Type |
NPT Male |
Port 1 Type |
NPT Female |
| Operating temperature |
-4°C (25°F)~121°C (250°F) |
Operating temperature |
6000 psig(414 bar) |
Applications
-
Piping systems – transmission pipelines, process lines, steam lines, purge and blow-down lines.
-
Hydraulic systems – hydraulic power units, cylinder circuits, main and branch relief in hydraulic equipment.
-
Gas supply and distribution – plant air systems, nitrogen/hydrogen manifolds, post-regulator piping.
-
Instrumentation and analytical systems – small-bore sample lines, analyser inlets, gas panels.
- Cryogenic and high-pressure gas systems – LPG, LNG, liquid nitrogen tanks and vaporizers
Factory photos



Customization & Technical Support
• E-Mail: overseasales@tiankang.com
Sales Support:
• E-Mail: sales04@tiankanginternational.com