safety relief valve manufacturer

We focusing on the instrument valve industry for more than 10 years. We can provide standard products, also customized OEM and ODM services.

Safety Relief Valve have brass and stainless steel material, specifically engineered for overpressure protection in low to medium pressure systems such as air compressors, gas storage tanks, and pipeline distribution systems. When system pressure exceeds the preset limit, the valve automatically opens to release excess pressure, preventing equipment damage and ensuring personnel safety. As a critical safety component, it helps maintain stable and reliable system operation.

Applications: Air compressors, air receivers and expansion tanks, gas piping systems, industrial equipment protection, HVAC systems.

Categories

Product Specifications

Material Brass、Stainless steel
Size 1/8″、1/4″、3/8″
Media Air, oil, water, gas and other non-corrosive or corrosive media.
Thread G、BSP, NPT, BSPT ect.
Temperature -20°C ~ +120°C
Pressure 0-600 PSI(0-4.1 MPa)
Tips OEM/ODM available; custom threads, sizes & markings supported

Place Order Process

Standard product ordering process

  • Confirm size and quantity
  • Take a sample first or place order directly
  • Signing PI
  • Down Payment
  • Mass production.
  • Receive Balance
  • Delivery

Customized product ordering process

  • Send drawing and sample to us
  • Make sample, approval by customerConfirmation on order detail
  • Signing Pi
  • Down Payment
  • Mass production
  • Receive Balance
  • Delivery

Factory Showcase

Achieving strict control over raw materials and efficient production of products through high-standard imported machinery and a clean on-site environment.

Why Choose Us?

  • 10+ years industry experience from founding team.
  • 2-6 hours Inquiry quick reply.
  • Focus on instrument valves and fittings.
  • Have no MOQ,we accept small orders, we are willing to service every customs.
  • The strict quality control system, and a 99% qualification rate.
  • The general production cycle is 5-25 working days or less, and deliver on time!

Case Showcase

Industry Applications

Instrument valves and fittings are applied in oil & gas, power, pharma, food, aerospace, and water treatment. They ensure safe, efficient flow control and pressure regulation, even in high-pressure, high-temperature, and corrosive environments.

Certification

FAQ

Q:how should we start working together?
A: Please contact us for price inquiry or other information communication. We have professional customer service staff to serve you.

Q:what is your MOQ?
A:We have no MOQ, we accept small orders.

Q:what is your shipping method?
A:We can provide a variety of shipping methods, including mail, express, sea, air, express, and so on.

Q: Can you OEM?
Yes, we can OEM according to your drawings.

Q: How long is your delivery time?
A: In stock — 1 to 7 days,No stock — 7 to 30 days,usually depending on the quantity

Q: Do you provide samples ? Is it free or extra?
A: Yes, we could offer the sample. You need to pay the freight cost.

Q: What is your terms of payment ?
A: Payment<=3000USD, 100% in advance. Payment>=3000USD, 30% T/T in advance, balance before shipment.

If you have any question, pls feel free to contact us .

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Inquiry Now

Kindly send us your project details ,such product size and quantity ect. We will reply for you within 2-6 hours!