We are Manufacturer, Supplier, Exporter of Two, 2-Piece Trunnion Mounted Ball Valve, Trunnion Mounted Ball Valves. Our setup is situated in Pune, Maharashtra, India.
- Body joint integrity and fire safety is ensured by dual independent seals.
- Standard cast body and end cap construction.
- All designs use 2 antistatic devices.
- Manual body vent design allows safe relief of pressure prior to servicing.
- Manual body drain can be used to safely drain or flush the valve prior to being serviced or removed from line.
- All trunnion ball valves are equipped with ISO 5211 actuator mounting flanges.
- All SANKEY™ trunnion ball valves are low emission capable due to the O-ring design.
- All O-rings are of AED (anti-explosive decompression) design.
Stem Design Features:
- Blow out proof stem.
- Stems and trunnions are manufactured separately from the ball and supported by a bearing and thrust washer to ensure low consistent torques.
- Triple independent low emission stem seals ensure stem seal integrity.
- All valves include emergency secondary stem sealant injection system.
Seat Design Features:
- Special wide seat insert design provides an increased life in difficult service conditions.
- Seat ring sealing includes separate graphite seals for fire safe design and O-rings for tight sealing.
- DBB – Double block and bleed design with self-relieving body cavity per API 6D.
Leakage Test:
- Class VI
Actuator mounting flange:
- DIN/ISO 5211
Floating Flange Ball Valve
Type: Two Piece Trunnion Mounted Flanged Ball Valve
- Port: Full & Regular (Reduced) Bore
- Size: - 50 mm to 400mm NB
- Pressure Rating: -
ASME #150 PN 20 ASME #300 PN 50
ASME #600 PN 100
ASME #900 PN 150
ASME #1500 PN 250
ASME #2500 PN 420 - Temperature Range: - 35 Deg C to 280 Deg C (Soft Seated)
- Body Materials: - Stainless Steel / Carbon Steel / Alloys
- Design Standard: - API 6D rev 23; ISO 17292 rev 2004
- End Flanges: - ASME B16.5 2013
- Face to Face Dimension: - ASME B16.10 Rev 2009
- Fire safe design: API-607 Rev 2010
- Testing: API 598 Rev 2009
- Sour Service: NACE MOR 0175 Rev 2009
- Documents: BS/EN 10204-3.1 REV 2004
The Sankey Trunnion series ball valve can handle a vast variety of fluids, semisolid and almost any corrosive service on chemical, oil, petrochemical, gas, pulp, paper processing and other industries. Our standard valves with CFT seats are suitable for steam up to 18 bars.
Areas of application: Chemical / Petrochemical / Energy / Oil and Gas / Cement
KEY FEATURES:
- Body joint integrity and fire safety is ensured by dual independent seals.
- Standard cast body and end cap construction.
- All trunnion ball valves are equipped with ISO 5211 actuator mounting flanges.
- All SANKEY™ trunnion ball valves are low emission capable due to the O-ring design.
- All O-rings are of AED (anti-explosive decompression) design.
- Blow out proof stem.
- Stems and trunnions are manufactured separately from the ball and supported by a bearing and thrust washer to ensure low consistent torques.
- Triple independent low emission stem seals ensure stem seal integrity.
- All valves include emergency secondary stem sealant injection system.
- Seat ring sealing includes separate graphite seals for fire safe design and O-rings for tight sealing.
2 Piece Trunnion Ball Valve
| Sr.No. | PART NAME | STAINLESS STEEL | CARBON STEEL | QTY |
|---|---|---|---|---|
| 1 | BODY MACHING | ASTM A351 CF8M | ASTM A216 WCB | 1 |
| 2 | END CON.M/C | ASTM A351 CF8M | ASTM A216 WCB | 1 |
| 3 | BALL | ASTM A351 CF8M | ASTM A351 CF8M | 1 |
| 4 | SEAT RING SPRINGS | INCONEL 750 | INCONEL 750 | 32 |
| 5 | SEAT RING | SS 316 | SS 316 | 2 |
| 6 | SEAT SEAL | GRAFOIL ROPE | GRAFOIL ROPE | 2 |
| 7 | GLAND | SS316 | MS | 1 |
| 8 | STEM | 17-4PH | 17-4PH | 1 |
| 9 | STEM HOUSING | SS 410 | SS 410 | 1 |
| 10 | GLAND BEARING | MU | MU | 1 |
| 11 | STEM SEAL | GRAFOIL | GRAFOIL | 2 |
| 12 | STEM BEARING | GRAFOIL | GRAFOIL | 2 |
| 13 | SEAT INSERT | NYLON | NYLON | 2 |
| 14 | ALLEN BOLT | HIGH TENSILE | HIGH TENSILE | 5 |
| 15 | TRUNNION | SS 410 | SS 410 | 1 |
| 16 | STEM TRUNNION BEARING | MU | MU | 1 |
| 17 | THRUST WASHER | MU | MU | 1 |
| 18 | STEM HOUSING SEAL | GRAFOIL | GRAFOIL | 1 |
| 19 | TRUNNION SEAL | GRAFOIL | GRAFOIL | 2 |
| 20 | STUD | HIGH TENSILE | HIGH TENSILE | 8 |
| 21 | NUT | HIGH TENSILE | HIGH TENSILE | 8 |
| 22 | ALLEN BOLT | HIGH TENSILE | HIGH TENSILE | 6 |
| 23 | ALLEN BOLT | HIGH TENSILE | HIGH TENSILE | 8 |
| 24 | STUD | HIGH TENSILE | HIGH TENSILE | 14 |
| 25 | NUT | HIGH TENSILE | HIGH TENSILE | 14 |
| 26 | TRUNNION THRUST WASHER | MU | MU | 1 |
| 27 | SPACER | SS 316 | SS 316 | 1 |
| 28 | END CONNECTOR O-RING | VITON | VITON | 1 |
| 29 | HOUSING OUTTER O-RING | VITON | VITON | 2 |
| 30 | HOUSING INNER O-RING / TRUNNION O-RING | VITON | VITON | 3 |
| 31 | BODY SEAL | GRAFOIL | GRAFOIL | 1 |
| 32 | SEAT RING O-RING | VITON | VITON | 2 |
| 33 | BRACKET | MS | MS | 1 |
