10390020 – Stainless Steel Check Valve 390 PN10/40 DN20 CF8M Wafer Spring check All positions

Wafer disc stainless steel check valve for drinking water, chemical and pharmaceutical industries, petrochemical industries, hydraulic installation, compressed air. Stainless steel type with spring, all positions. Metal/metal tightness (leakage rate according to API 598 standard). Compatible with explosive atmosphere, ATEX Zone 1&21 and Zone 2&22.
Temperature range: -20°C to +200°C
Maximum pressure: 40 bars

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