Check Valves with Lever & Weight DIN PN 10 – PN 40

Sizes:DN 40 to DN 600 PN 10 – PN 40
Design/Execution:Inside stem or outside stemwith lever and weight, seals / packing according to TA-Luft VDI 2440, Face to Face according to EN 558, automatically-closing, lever weight continuously adjustable
Body:1.0619 // 1.4408
Stem:13%Cr
Seals:metallic 13% Cr (other materials on request)
Temperature range:-50°C to + 400°C (depending on operating pressure and material)