Design Feature:
Forged body&cover
Plain rod support type
Self centering press sleeve type
Metal to metal seal
Full diameter or shrinkage
Cover connect with bolt / Pressure Seal Bonnet
The disc can be changed into an adjustable type
Production Standard:
| Design | API 602 / ASME B16.34 / BS 5352 |
| Face to Face | ASME B16.10 / ISO 5752 |
| Flange End | ASME B16.5 |
| Butt-Welding End | ASME B16.25 |
| Socket Welded End | ANSI B16.11 |
| Screw End | ANSI B1.20.1 |
| Test | API 598 |
Technical Specification:
| Size | ≤ 4” (≤ DN100) |
| Class | 800Lb~2500Lb (PN64, PN100, PN160, PN250) |
| Connection | Double flange / Butt weld / Socket welded / Screw |
| Operation | Handwheel |
| Temperature | -60°C to +550°C |
| Application | Oil & Gas Chemical |
Material Option:
| Body | Carbon steel (A105, LF2) Stainless steel (F304, F316, F304L, F316L) Duplex stainless steel (F51, F53) Inconel alloy (N06600, N06625, N07718) |
| Disc | Carbon steel (A105, LF2) Stainless steel (F304, F316, F304L, F316L) Duplex stainless steel (F51, F53) Inconel alloy (N06600, N06625, N07718) |
| Stem | F6a / 17-4PH / F304 / F316 / F51 / F53 / N06600 / N06625 / N07718 |
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