Solve costly downtime, high maintenance, and poor flow control issues with Shijiazhuang Enric Gas Equipment’s premium return valves — engineered for purchasing managers, technical directors, and operations leaders in the USA and English-speaking markets.
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Don’t let these challenges compromise your plant’s safety and efficiency. Discover how our return valves address these pain points head-on.
At Shijiazhuang Enric Gas Equipment Co., Ltd., we leverage 50+ years of industrial expertise and China’s robust supply chain to deliver return valves that combine:
Optimize your systems with return valves engineered for reliability, regulatory compliance, and your unique operational demands.
Our return valves are designed with precision engineering, suitable for a wide range of industrial gas and fluid systems.
| Parameter | Specification | Notes |
|---|---|---|
| Material | Stainless Steel 316L, Carbon Steel, Alloy 20 | Corrosion resistant options available |
| Pressure Rating | Up to 6000 psi (420 bar) | Suitable for high-pressure gas applications |
| Temperature Range | -40°C to 250°C (-40°F to 482°F) | Wide application suitability |
| Connection Types | Threaded, Flanged, Welded | Customizable per system design |
| Seal Type | PTFE, NBR, Metal to Metal | Ensures leak-tight operation |
| Flow Rate | Up to 5000 Nm³/h | Optimized for minimal pressure drop |
Our valves meet or exceed ASME, CE, DOT, ISO 9001, and other regional certifications to ensure compliance and safety across markets.
A return valve, also known as a check valve, allows fluid or gas to flow in one direction only, preventing backflow that can damage equipment or cause safety hazards. It ensures operational integrity and system efficiency.
Yes, we offer OEM and ODM services with full customization of materials, connection types, pressure ratings, and seals to comply with industry-specific standards such as ASME, CE, DOT, and ISO certifications.
We provide efficient global shipping with options for expedited delivery. Leveraging our proximity to major ports and logistics partners, we minimize transit times and shipping costs, especially for USA and English-speaking markets.
We offer comprehensive after-sales service including installation guidance, maintenance training, warranty coverage, and fast response technical support via phone, email, or WhatsApp.

We offer competitive pricing with flexible payment terms including L/C, T/T, and secure online payment options. Pricing is transparent with no hidden fees, reflecting factory-direct cost advantages.
Act Now — Limited-Time Offer: Request a free sample or get a no-obligation quote within 24 hours.
Request Your Free SampleRisk-Free with Money-Back Guarantee | Contact us via Email, WhatsApp, or Phone
North America Contact: Jeremy Wu | Tel: +86-15303302613 | WhatsApp: +86 13831019831 | wuzuoliang@enricgroup.com
Europe Contact: Bowen Di | Tel: +86 15614368118 | WhatsApp: +86 18132059236 | dibowen@enricgroup.com
"Exceptional valve quality with robust performance even under high pressures. Their engineering team helped us customize valves perfectly for our gas pipeline project."
"Fast delivery and competitive pricing from Enric have enabled us to reduce inventory costs and improve plant uptime significantly."
"The range of certifications including ASME and CE gave us confidence in compliance and safety. Their post-sale support was responsive and knowledgeable."
-Hengkai Natural Gas Liquefaction Project
-Changming Phase II Natural Gas Liquefaction Project
-Hwange Natural Gas Liquefaction Project
-Tianhao Coalbed Methane Liquefaction Project
-Tianyun Coalbed Methane Liquefaction Project
-Shuntai Coalbed Methane Liquefaction Project
-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
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