The fluids in the pipes are often toxic, radioactive and hazardous and the atmosphere must always be protected by these chemicals. The bellow seal system is indispensable for this, because it completely closes and isolates the stem. In addition, the upper and lower parts are completely welded by means of spot welds, making the valve completely impermeable. A HELIUM LEAK test and PMI tests can be supplied at will.
Bellow Seal Gate Valve & Bellow Seal Globe Valves
Size: 1/4 ” – 3 ”
LBS: 150, 300, 600, 800, 1500
Materials: A105N, LF2, F304, F316, F316L, F316ti, F321, 1.4404, 1.4462, DUPLEX, 1.1138, 1.4308, 1.5419, 1.7357, 1.7379, CF8M, CF3M, CF3, WC1, WC6, WC9, LCB
Description:
Bellow Seal Valves effectively prevent leaks and are particularly efficient in terms of heat loss. The “Bellow” is basically made of stainless steel. In addition, these valves can be ordered with a regulating cone / throttle cone. Length according to ASME B16.5. Valves with declaration of conformity and CE marking according to PED 2014/68/EG. The connection can be selected in flange design & welding ends (ASME B16.5 & BW ASME B16.25).
• Product features (optionally available)
Bellow Seal Gate- and Globe-Valves
