✅ Factory Direct Price | 10-Year Warranty | ASME/DOT Certified | 48h Sample Delivery
Reduce pipeline pressure surges by 35% and prevent backflow disasters in your natural gas system. Shijiazhuang Enric Gas Equipment delivers OEM/ODM inline check valves with 99.9% leak-proof performance, ASME Section VIII Div.1 compliance, and 7-day customs clearance to USA/EU markets.
Natural gas pipelines face silent killers every day. In 2024, 68% of industrial gas accidents were traced to backflow contamination and pressure surges (source: Gas Market Report Q1-2026). Here’s what’s really happening in your system:
Real-World Example: A German steel plant saved €280,000 annually by replacing standard check valves with our ENRIC-ICV series, eliminating 3 unplanned shutdowns per year.
Shijiazhuang Enric’s inline natural gas check valve (ENRIC-ICV) combines military-grade materials, ASME/DOT certifications, and patented flow dynamics to deliver:
| Parameter | ENRIC-ICV Series | Standard Valve |
|---|---|---|
| Pressure Rating | ANSI 150-300# / PN16-40 | ANSI 150# |
| Temperature Range | -196°C to +260°C | -40°C to +120°C |
| Leakage Rate | 0 mbar·l/s | 10^-4 mbar·l/s |
| Response Time | 12ms | 50-100ms |
| Material Grade | ASTM A351 CF8M + Halar® | WCB + NBR |
| Certifications | ASME VIII Div.1, DOT, CE, PED 2014/68/EU | None |
Our valves operate in 14 critical industries, from LNG terminals to chemical plants. Here’s where they shine:
“After installing 42 ENRIC-ICV valves in our Rotterdam terminal, we reduced maintenance costs by 40% and eliminated 2 critical shutdowns in 18 months.”
– Jan de Vries, Shell Netherlands Terminal Manager
“The 12ms response time of ENRIC valves solved our Siemens SGT-8000H turbine protection issues that standard valves couldn’t handle.”
– Dr. Markus Bauer, Siemens Energy AG
“Our GE Vernova combined cycle plants now operate at 99.2% uptime after switching to ENRIC valves – a 12% improvement.”
– Li Wei, GE Vernova China Operations
Inline check valves (like ENRIC-ICV) are 3-5x faster and eliminate backflow by 99.9% vs. swing valves. They also require 70% less maintenance and fit in tight spaces. For gas systems, they’re the only logical choice.
Absolutely. We offer Hastelloy C-276 for H2S environments, Monel 400 for chlorine, and Duplex 2205 for seawater applications. All custom options include 3rd-party corrosion testing per ASTM G48.
Standard valves ship in 7 days for stock items. Custom valves take 15-20 days. Our EU warehouse in Rotterdam keeps 300 units in stock for urgent orders.

Yes! Every valve ships with hydrostatic test reports (per ASME B16.34) and helium leak testing (10^-7 mbar·l/s). We also provide 3.1 material certificates and CE declarations.
10-year warranty on all ENRIC-ICV valves. Covers material defects, manufacturing flaws, and performance issues. We also offer 24/7 emergency replacement for critical applications.
Join 3,400+ satisfied customers in 47 countries who trust ENRIC valves for zero downtime and maximum safety.
Limited-Time Offer: First 50 EU/USA orders get free expedited shipping (normally $450) and priority ASME certification support.
“We installed 24 ENRIC valves in our Texas gas processing plant. The pressure drop improvement alone saved us $89,000/year in compressor energy costs. And zero failures in 2 years!”
– Carlos M., Gas Processing Engineer, Houston TX
“Our Qatar LNG terminal was plagued by backflow issues until we switched to ENRIC. Now we run at 100% uptime with zero contamination events.”
– Fatima A., LNG Terminal Manager, Qatar
“The ENRIC valve’s 12ms response time prevented a $2.3M turbine failure in our German chemical plant. That’s a 12,000% ROI on a $20,000 valve.”
– Klaus B., Plant Supervisor, BASF Ludwigshafen
Michael Chen is a 20-year veteran in industrial gas equipment manufacturing. Formerly:
“I’ve designed valves for everything from Arctic LNG terminals to Middle Eastern petrochemical plants. The ENRIC-ICV represents our most advanced solution yet – combining speed, safety, and durability like no other valve on the market.”
Our team responds to inquiries in under 5 minutes (verified via live chat analytics)
Shijiazhuang Enric Gas Equipment Co., Ltd. | All Rights Reserved © 2026
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-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day