Stainless Steel Spring Swing Check Valve – Wafer Pattern

Combining stainless steel construction with a spring‑assisted swing mechanism in a wafer body design, this valve offers both material excellence and fast‑acting non‑return protection. A standout option for systems with variable flow, reverse‑flow risk and material‑sensitivity.

Technical Data:

• Body Material: Stainless steel (316/CF8M) for strong resistance to corrosion, scaling and aggressive fluids

• Mechanism: Swing disc hinged, supplemented by internal spring for quicker closure and reduced water‑hammer risk

• Connection: Wafer body design to fit between flanges (bolted via companion flanges), PN6/10/16/25 & ANSI 150

• Seat/Disc Material: Stainless steel disc

• Pressure Rating: PN25 2" to 8", PN16 10"

• Temperature Range: –50 °C to +200 °C depending on seat/trim

• Sizes: Suitable for small to medium bore installations, DN40 upward

Key Features:

• Premium material construction provides long service life in challenging environments

• Spring assistance adds reliability in dynamic systems with varying flow or pump shutdowns

• Wafer installation offers space‑saving fit‑up and minimal weight

• Ideal for high‑value systems where both performance and material integrity matter

Typical Applications:

• Chemical dosing lines, high‑purity water systems

• Marine or offshore systems requiring stainless components

• HVAC or process loops with corrosive media and flow variation

• Critical infrastructure where maintenance intervals are long and reliability is key

Summary:
This stainless steel spring swing check valve in wafer format blends high‑grade material construction with precision mechanism design. For demanding applications where both material integrity and quick non‑return action matter, it stands out as a top‑tier choice.