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)