Replacement Steam Trap Capsules and Mechanism Kits retrofit almost all thermostatic steam traps made in this century. Each capsule is individually tested and calibrated before shipment. Capsules are fabricated of TIG welded stainless steel, which take advantage of existing Aerospace Technology, with extremely close manufacturing tolerances. Their stainless steel bellows counterparts can be found on commercial aircraft and aerospace equipment throughout the world. Tunstall Steam Capsules retrofit almost all thermostatic steam traps made in this century. Each capsule is individually tested and calibrated before shipment. We believe Tunstall Steam Trap Capsules are by far the best way to repair and upgrade existing traps for years of trouble free service.

Replacement Steam Trap Capsules and Mechanism Kits
Armstrong
American Sterilizer
Barnes & Jones
Barnes & Jones (Converted)
Bishop Babcock & Becker
Braukmann
Cashin / Thermoflex
Clark Mfg. Company
Dunham-Bush / Mepco
Erwel Thermostatic Traps
Hoffman
Illinois
Marsh / Aquatrol
Milwaukee (Milvaco)
Monash - Younker
Nafco
National Pump - American Steam
Nicholson
Sarco
Trane
Tunstall
Vent-Rite Valve Corp.
Warren Webster
Watson McDaniel

Float & Thermostatic Face Plate Repair Kits
Armstrong
Barnes & Jones Repair Kits
Barnes & Jones In-Line Traps
Dunham-Bush / Mepco / National Pump Repair Kits
Erwel Repair & Face Plate Kits
Hoffman Repair & Face Plate Kits
Sarco Repair & Face Plate Kits
Sarco In-Line Traps
Strong Repair Kits
Tunstal Repair & Face Plate Kits
Warren Webster Repair Kits
Watson McDaniel

Aftermarket Face Plate Repair Kits
Armstrong
Barnes & Jones
Dunham Bush (Mepco)
Erwel
Hoffman
Sarco
Strong
Trane
Tunstall
Warren Webster
Watson McDaniel