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Thermostatic Steam Trap Inserts and Kits
For cross over reference on replacement capsules within existing steam traps by manufacturer and model, see this Armstrong Crossover Chart or this Tunstall Crossover Chart to determine model required
D25519 Armstrong TS-2 Repair Kit
For 1/2 or 3/4 inch, kit Includes bellows assembly, seat and gasket, one each.
Armstrong Part No: D25519
Armstrong Smart Wafer/T-Wafer Capsule
Thermostatic Trap Replacement Capsule
Old Armstrong Part# 6229585
New Armstrong Part# D24907
D25931 Gasket for TS-3 Armstrong
Gasket for Model TS-3 Radiator Trap
Old Armstrong part no. 6238460
Armstrong Part No: D25931
Armstrong -12 Adapter Only
for use with Smart Wafer/T-Wafer
TS-3 1/2-in Seat
Letter Stamp: L
Old Armstrong Part# 6229607
Armstrong Part No: B7420
Armstrong -13 Adapter Only
for use with Smart Wafer/T-Wafer
TS-3 3/4-in Seat
Letter Stamp: M
Old Armstrong Part# 6229615
Armstrong Part No: B7421
Armstrong -2 Adapter Only
for use with Smart Wafer/T-Wafer
Letter Stamp: B
Old Armstrong Part# 6229498
Armstrong Part No: B7410
Armstrong -3 Adapter Only
for use with Smart Wafer/T-Wafer
Letter Stamp: C
Old Armstrong Part# 6229501
Armstrong Part No: B7411
Armstrong -4 Adapter Only
for use with Smart Wafer/T-Wafer
Letter Stamp: D
Old Armstrong Part# 6229519
Armstrong Part No: B7412
Armstrong -5 Adapter Only
for use with Smart Wafer/T-Wafer
Letter Stamp: E
Old Armstrong Part# 6229527
Armstrong Part No: B7413


