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Armstrong International D25519 Rebuild Kit 1/2–3/4" TS-2

Special Price $142.73 Regular Price $164.14
In stock
SKU
D25519
The Armstrong International D25519 1/2-3/4” Rebuild Kit TS-2 is designed to keep the efficiency of the TS-2 steam trap intact, which is used for draining the steam radiator, convector, and small heat exchanger. This rebuild kit consists of essential parts such as the thermostat and seat assembly so that the steam trap will operate efficiently and last longer. The TS-2 has a balanced pressure thermostatic element for the control of steam and condensate that minimizes energy wastage and water hammer. When applied to HVAC systems, this kit enhances the systems’ reliability and lowers maintenance expenses, which makes it suitable for commercial and home heating systems.
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Specifications

  • Type: Rebuild Kit
  • Connection Size: 1/2-3/4"
  • Compatibility: TS-2 Steam Trap
Manufacturer Name: Armstrong International
Product Number: D25519
OEM Part Number: D25519
Product Description: 1/2 To 3/4 Ts-2 Series Kit
Weight:0.1lbs/45.36g

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Customer Questions
What maintenance is required for the Armstrong International D25519 Rebuild Kit?

Inspect and replace seals and gaskets periodically to ensure proper sealing. Clean internal components to prevent debris buildup and ensure smooth operation. Regular checks support maintaining steam efficiency and prevent leaks or pressure loss.

What are common issues with the Armstrong International D25519 Rebuild Kit?

  • Seal wear causing leaks.
  • Improper seating causing steam loss.
  • Debris clogging internal passages.
  • Gasket degradation.
  • Inconsistent operation due to pressure fluctuations.

Installation Steps

Step 1: Shut off steam/condensate supply and allow system to cool fully; check zero pressure.

Step 2: Remove the old gaskets trap cover and disassemble the body using correct tools, keeping parts organized.

Step 3: Clean internal surfaces and inspect seat and valve area for wear or debris.

Step 4: Install new gaskets, valve, and components from rebuild kit in correct orientation.

Step 5: Reassemble and torque fasteners evenly, ensuring tight seal.

Step 6: Restore pressure gradually and check for leaks and proper operation.