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Standards and range:
- Design basis: ASME B16.34, API 6D.
- Flanged ends: ASME B16.5, ASME B16.47.
- Butt-welding ends: ASME B16.25.
- Face-to-face dimension: ASME B16.10, API 6D.
- Inspection and test: API 598, API 6D.
- Pressure rating: Class 150 - 900
- Product range: 2" - 48", DN50 - DN1200
- Materials of main parts: WCB, LCB, WC6, WC9, C5, CF8M, etc.
Design Features:
- Certified to API 6D.
- Design of outside screw and yoke.
- Bolted bonnet.
- Pressure self-sealing type bonnet.
- Full Bore design, Self cavity relief.
- Double block & bleed.
- Emergency Sealant injection.
- Single disc or double disc.
- Fire safe design to API 6FA/ API 607.
- Diversion hole type or non diversion hole.
- Operation methods: handwheel, bevel gear or electric operation.
