Instrument check 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.
Stainless steel instrument check valve is a unidirectional valve use for precision instrumentation and control systems. It prevents backflow and protects critical equipment.
Manufactured from corrosion-resistant stainless steel, it is available with threaded or ferrule connections. Suitable for a wide range of media including gases, liquids, and steam, it is widely used across industries such as oil & gas, chemical processing, power generation, pharmaceuticals, food & beverage, and environmental engineering.
Product Specifications
| Name | Instrument check valve |
| Material | Stainless steel |
| Connection | Thread、ferrule |
| Size | From 1/8” to 1” |
| Media | Air, oil, water, gas and other non-corrosive or corrosive media. |
| thread | G、BSP、NPT |
| Temperature | -40℃～+250℃ |
| Tips | Can customized according to customer needs |
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
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 .
