Quick Detail
Valve description:
Name: Globe Valve with Bellows Seal.
Design: API623.
Body: GS-C25. A216-WCB
Nominal size: 1/2"-24"
Nominal class: Class150LB-Class600LB
Connection ends: RF Flanged ends.
Face to face: EN558-1/line 1 (DIN 3202 F1).
Test and inspection: API598 EN12266-1.
Technical parameters and characteristics
| Product | Globe valve with bellows seal | |
| Nominal diameter | NPS 2”～24” | DN50～DN600 |
| Design temp. | -29℃ ～ 593℃ | |
| Design pressure | class 150 ～ 2500 | PN 16～PN420 |
| Material | A216 WCB, WCC, A217 WC6, WC9, C5, C12A, A352 LCB, LCC A351 CF8, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M, A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN), ASTM B 148 C95800, C95500 |
|
| Design standard | BS 1873, ASME B16.34 | DIN 3356 |
| Face to Face | ASME B16.10 | EN558 series |
| Connection end | ASME B16.5, ASME B16.25 | EN1092 series |
| Test standard | API 598, ISO 5208 | EN12266-1 |
| Operation | Hand wheel, bevel gear, electric, pneumatic | |
| Application | electric power, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering |
|
| Function 1 | With bellows seal for toxic medium Leakage grade A |
|
| Function 2 | OS&Y, bolted bonnet, rising stem | |
| Function 3 | Short stroke for easy – quick open/close | |
| Function 4 | For big size and high pressure: relief cone = internal bypass | |
| Function 5 | Disc sealing could be: flat sealing, throttle cone=regulating disc | |
| Function 6 | Body seat could be threaded seat or welded seat | |
