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tunstall Tunstall is the leader in steam trap products. Their Steam Capsules have been in service since 1985. Their warranty performance since that time has resulted in a practically nonexistent failurerate. The Tunstall Steam Trap Capsule has changed the nature of the steam trap repair business.

Tunstall Steam Trap Capsules are fabricated of TIG welded stainless steel, tunstallwhich 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.

tunstall2Tunstall Steam Capsules retrofit almost all thermostatic steam traps made in this century. Each capsule is individually tested and calibrated before shipment. They are by far the best way to repair and upgrade existing traps for years of trouble-free service.

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