Ball Valves
Forged Carbon Steel 3-Piece Ball Valve, Class 800/1500, NPT/SW/BW
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Industrial Valves & Automated Actuation
Gate & Globe Valves
Gate & Globe Valves
Cast Steel Bellows Seal Globe Valve, WCB, PN16/40
Cast steel WCB bellows-seal globe valve for PN16/40 low-leakage process isolation.
Quick Specifications
Type
Cast steel bellows-seal globe valve
Size
DN15-DN300 (NPS 1/2-12)
Material
ASTM A216 WCB body; stainless steel bellows; stainless steel trim; graphite packing backup
Pressure
PN16 / PN40
Connection
EN 1092-1 flanged ends
Temperature
-29 to 350 °C, subject to bellows and packing selection
Product Overview
A multi-ply stainless bellows forms a primary stem seal, with packing as a secondary seal, to reduce external leakage in challenging process applications. Final bellows cycle life and trim depend on the duty.
Specifications
| Model | BSGV-WCB-PN16/40 |
|---|---|
| Design Standard | EN 13709 / DIN 3356; EN 12266-1 test |
| Size Range | DN15-DN300 (NPS 1/2-12) |
| Pressure Rating | PN16 / PN40 |
| Body Material | ASTM A216 WCB body; stainless steel bellows; stainless steel trim; graphite packing backup |
| End Connection | EN 1092-1 flanged ends |
| Temperature Range | -29 to 350 °C, subject to bellows and packing selection |
| Typical Application | Steam, thermal oil, toxic or fugitive-emission-sensitive service |
| Operation | Handwheel; actuator option |
| Inspection & Documentation | Hydrostatic shell and seat test; dimensional drawing, material certificate and certificate of conformity available on request |
