Description
Hex Straight One-Way Check Valve
304 Stainless Steel, Precision-Made
Premium Material / Quality Guaranteed / Long-Lasting
Material: 304 stainless steel
Connection: 1/81/4 "3/8“1/2" 3/4 "1" BSP thread
Maximum temperature: -10 to 240 degrees Celsius
Maximum liquid pressure: 6.4 mpa, 64 bar, 915 PSI
Maximum gas pressure: 2.5 mpa, 25 bar, 357
PSI Minimum opening pressure: 1 bar, 14.3 PSI
Package includes: 1 PC valve
Customization Support: Supports non-standard customization.
Comprehensive Service System
Product Specs
Precision Design / Professional Machining / Dimensional Accuracy
Warm Reminder: Minor errors may exist in manual measurement data; subject to the actual product.
Actual Product Shots
Fine Craftsmanship / High Adaptability / Strict Inspection
Recommend calipers for accuracy & confident buying
Comparison Table of NPT、 NPS、 BSPT and BSPP（G） Thread Standards
|
Thread Standard |
Regional Application |
Thread Form |
Thread Angle |
|
NPT |
North America (the United States, Canada) and some South American countries; widely used in high-pressure systems such as petroleum, chemical industry, and fire protection. |
Tapered Thread |
60° |
|
NPS |
North America; used for low-pressure or non-sealed mechanical connections. |
Parallel Thread |
60° |
|
BSPT |
Europe, Commonwealth countries, Asia (e.g., China, Japan), Africa, and Australia; used in high-pressure sealed systems. |
Tapered Thread |
55° |
|
BSPP（G） |
The United Kingdom, Europe, Asia, Australia, and South Africa; used for low-pressure or non-sealed connections. |
Parallel Thread |
55° |
Logistics Packaging
Grade packaging to match product attributes; Enhance ruggedness & waterproofing; Ensure safe delivery of every unit.
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Diverse Logistics Solutions
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