Beyond Fluid, Ultra High Purity Diaphragm Valves Manufacturer

For over 15 years, we have been a trusted supplier of UHP diaphragm valves to wholesalers, distributors, and large contractors worldwide. Our mission is to solve your supply challenges and help expand your market share. Partner with Beyond Fluid to achieve lasting business success.

Leading Wholesale Supplier of Ultra High Purity Diaphragm Valves in China

Ultra High purity diaphragm valves are designed for ultra-clean applications in industries like semiconductors, pharmaceuticals, biotechnology, and food processing. They use a flexible diaphragm to control flow, ensuring the media doesn’t contact the valve’s moving parts, minimizing contamination risk.

Typically made from stainless steel and materials like PTFE, these valves offer a smooth, hygienic internal surface. Their corrosion resistance, precise flow control, and low maintenance needs make them ideal for sensitive processes requiring sterility and purity, ensuring reliable, contamination-free operation in critical environments.

Beyond Fluid manufacture and supply UHP diaphragm valves that are compatible with Swagelok.

Feature:

Technical: Forged/Bar Stock
Body Material: SUS 316L
Diaphragm Material: Nickel-cobalt alloy
Seat Packing: PCTFE
Surface Finish: BA, EP
Size: 1/4″, 3/8″, 1/2″
Connection: Face seal female, Face seal male
Tube weld stub, Compression Tube
Pressure Range: 1MPA to 20.5 MPA
Fluid Temperature Range: 4°F 到 176°F (-10°C to +80°C)
Test: All valves are helium leak tested.

Application: semiconductors, aerospace, and pharmaceuticals.

Hot-Selling Products

Male Face seal diaphragm valve

Connection: Male face seal | Pressure: 1 MPA, 20.5 MPA | Size: 1/4" to 1/2" | Material: SUS 316L

Female Face Seal Diaphragm Valve

Connection: Female face seal | Pressure: 1 MPA, 20.5 MPA | Size: 1/4" to 1/2" | Material: SUS 316L

twin-ferrule compression tube diaphragm valve

Connection: Twin-ferrule | Pressure: 1 MPA, 20.5 MPA | Size: 1/4" to 1/2" | Material: SUS 316L

Female NPT Diaphragm Valve for high purity gas

Connection: female NPT | Pressure: 1 MPA, 20.5 MPA | Size: 1/4" to 1/2" | Material: SUS 316L

Technical Support

At Beyond Fluid, we pride ourselves on our comprehensive expertise in engineering and design. From the initial concept to the final product, our team is equipped to transform your ideas into tangible, high-quality fluid and control solutions. Our commitment to innovation ensures that we deliver not just products, but value-driven solutions tailored to your needs.

Tailored Solutions
Techical Support
Free Drawings Service

Who We Are

Beyond Fluid, Your One Stop Supplier Of Valves And Fittings

Beyond Fluid has been in the business of supplying SS valves & fittings for over 15 years, and have been a right supplier for wholesalers, distributors and large contractors. We benefit our clients with our reliable quality, excellent service, on-time delivery and affordable prices.

15+

Years of Experience

Why Choose us

Reliability. Consistency. Integrity

Quality Assurance

When you choose Beyond Fluid, you ensure precision and reliability, backed by our strict Quality Assurance Program.

on-time delivery

Beyond Fluid ensures reliability with a 99.99% on-time delivery rate and quick response to urgent orders through stocked materials.

Competitive pricing

Our robust manufacturing and supply chain enable us to offer competitive prices, helping clients expand their market reach.

professional service

Our expert engineers offer design, CAD, and technical support, while our trained sales team ensures fast, efficient 24-hour responses.

Testimonials

What Our Clients Say

A Large Wholesaler From USA

“We’re literally satisfied with Beyond Fluid’ always on-time delivery and exceptional handling of requests. Their commitment to timely service is evident and consistently reliable. Their swift response and guaranteed on-time delivery make them my preferred choice.”

A Brand Manufacturer From Germany

“We can always count on Beyond Fluid’s quality. During a 2018 visit, their advanced facilities and stringent quality controls made a lasting impression on us. Their timely responses to requests for drawings or technical support further solidify my trust. We really love to place our orders to those suppliers like Beyond Fluid.”