Zhengzhou, CN [email protected]
24/7 Support | EN / 中文
Gate & Globe Valves

Cast Steel Y-Pattern Bellows Seal Globe Valve, WCB, PN16/40

Cast steel WCB Y-pattern bellows-seal globe valve for PN16/40 low-leakage service.

Quick Specifications

Type Cast steel Y-pattern 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

The Y-pattern flow path reduces pressure loss while a metal bellows provides an enhanced stem seal. This configuration is selected for process duties requiring both low external leakage and improved flow path efficiency.

Specifications

Model BSGV-WCB-Y-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 and low-leakage process lines requiring lower pressure drop
Operation Handwheel; actuator option
Inspection & Documentation Hydrostatic shell and seat test; dimensional drawing, material certificate and certificate of conformity available on request