Features

“TRUNNION BALL GUIDE, SOFT SEATED & FORGED DESIGN”

The DTS Series Two/Three-Piece, Full/ Reduced port, Flanged/ Welded end, trunnion mounted ball valves are designed, constructed and tested strictly in accordance with the latest international standards of API, ASME, BS, and DIN.

On soft seated ball valves a resilient seat seal is inserted into the seat ring to provide a secondary soft seating in addition to the primary metal to metal seating between the ball and the seat. The sealing between the seat and the seat housing shoulders is achieved by the means of O-rings. Graphite gaskets and/or spring energized lip seals are used for special applications.

Materials include forged carbon steel, low-temperature carbon steel, stainless steel, Monel, Hastelloy, Alloy 20 and others as required. These materials are compliance with NACE standard MR 0175 specifications.

Specifications

Split body, side entry, full/ reduced port, trunnion mounted ball, "Fire-safe" designed to API 607/ISO 10497, anti-blow out proof stem, double seal design, double block and bleed, anti-static design, pressure relieving seals, locking device.

Designed to API 6D, ASME B 16.34 and ISO 17292/ BS 5351 specifications.

- Size Range : NPS 2(DN 50) to NPS 48(DN 1200)
- Pressure Rating : ASME Class 150 to 2500
- Face-to-face or End-to-end : API 6D and ASME B16.10
- Flanged End : ASME B16.5 FF, RF, RTJ/ ASME B16.47 RF,RTJ
- Welded End : ASME B16.25
- Valve Inspection and Test : API 6D and API 598
- Materials : CS, LTCS, SS & Duplex, Etc..