Bellows Seal Cast Steel Valves (Bolted Bonnet)

cast steel bolted bonnet bellows seal valveVelan bellows seal valves feature a formed multi-ply bellows welded to the stem and to the bottom of the bonnet, creating a hermetic seal or impermeable barrier. Bellows are available in many materials for virtually all corrosive chemical applications.








Bellows Seal Bolted Bonnet High Pressure Valves (large forged)

Bolted Bonnet Forged High Pressure ValveVelan Bellows seal valves feature a formed multi-ply bellows welded to the stem and to the bottom of the bonnet, creating a hermetic seal or impermeable barrier. Bellows are available in many materials for virtually all corrosive chemical applications.








Bellows Seal API 602 Small Forged Valves

Bellows seal API602 small forgedVelan Bellows seal valves feature a formed multi-ply bellows welded to the stem and to the bottom of the bonnet, creating a hermetic seal or impermeable barrier. Bellows are available in many materials for virtually all corrosive chemical applications.








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