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WSTTV Series Steam Trap Test Valve
Brand: Watson McDanielThe WSTTV Steam Trap Test Valve offers simple, immediate, and visible diagnosis of any steam trap. Turning a single handle will instantly provide steam trap operational data.
Features- Full port
- Cast heavy wall bronze bodies
- Standard locking stainless steel handles
- Seal welded construction
- Full stainless steel construction
- Fully compliant with ASME B16.34 & API 608
Specifications
Brand
Approvals & Certifications
- API 608
Ball Material
- 316 Stainless Steel - ASTM A276
Enclosure, Body Material
- Bronze (B584 C84400)
- Stainless Steel (CF8M) - Stainless Steel Body
Handle Assembly Material
- 300 Series Stainless Steel - Bronze Body
Materials of Construction
- Lock Washer: 300 Series Stainless Steel - Stainless Steel Body
- Tailpiece: Brass (B124 C27700) - Bronze Body
- Tailpiece: Stainless Steel (CF8M) - Stainless Steel Body
- Thrust Washer: R-TFM (Hostaflon)
NACE & NIST
- NACE MR-0175
Name Plate, Tag Material
- Stainless Steel
NPT Connection
- 1” NPT Female
- 1/2” NPT Female
- 3/4” NPT Female
Nut & Bolt Material
- Handle Nut: 300 Series Stainless Steel
- Packing Nut: 316 Stainless Steel (ASTM A276 Grade) - Stainless Steel Body
- Packing: Brass (B16 C36000) - Bronze Body
Packing Material
- 25 % Carbon-Filled PTFE - Bronze Body
- Stem: Graphite - Stainless Steel Body
Port
- Full
- Reduced - Stainless Steel Body
Pressure Rating
- Working Steam Pressure - psig: 150 (kPa: 1,000, bar: 10)
Seat / Seal Material
- Seat: R-TFM (Hostaflon)
- Tailpiece Seal: Graphite - Stainless Steel Body
Stem Material
- 316 Stainless Steel - ASTM A276