hard seal trunnion ball valve
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Metal seated trunnion ball valve
- multiple stem sealing
- double block and bleed
- extra wall thickness
- bi-directional class vi shutoff
- low operating torques
- low pressure sealing safety design
Metal seated trunnion ball valve
Metal Seated Trunnion Ball Valve: Product Overview
Metal Seated Trunnion Ball Valve Specifications | Metal Seated Trunnion Ball Valve Standards |
|---|---|
Valve Size | 2 “–60”, DN50–DN1200 |
Pressure Class | 150LB–2500LB, PN16–DN420, JIS10-20K |
Materials | A105, LF2, F316, F11, F304, F316, F51 , F55; |
Design and Manufacturing Standards | API 6D, API 608, ASME B16.34, ISO 17292, BS5351; |
Face to Face Standards | ASME B16.10, BS 558, BS12982, ISO 5752; |
Flange Dimension Standards | ASME B 16.5, ASME B16.47, ASME B16.25, ASME B16.11, BS 12627; |
Pressure Test Standards | API598, API 6D, BS12569; |
Fire Safety Test Standards | API 6FA API 607 |
Quality/Product Certifications | ISO9001, ISO14001, ISO18001; |
Fugitive Emissions | ISO 15848-1, API 622; |
NACE | NACE MR 0175 |
Valve operator options | Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator; |
Shutoff Class | API 598 (Zero Leakage), API 6D; |
Bore | Full Bore, Reduced Bore |
Process Connection Types | SW, NPT, BW , RF, RTJ; |
Metal Seated Trunnion Ball Valve: What is It
- Designed to provide peak performance in elevated temperature applications, the Metal Seated Trunnion Ball Valve features hard faced a ball and seat to minimize wear and extend valve life.
- The hard face coating is applied using a High Velocity Oxygen Fuel (HVOF) process and can be either tungsten carbide or chrome carbide.
- Its adjustable gland packing box with multiple stem sealing helps our customers meet the stringent ISO 15848 fugitive emissions test requirements.
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