Technical Specifications:
Sizes Range:
DN 50~800mm NPS 2”-32”(Large diameter on request)
Design Options:
Unidirectional or Bidirectional Seal;
Rising Stem or Non-rising stem
Body material Options:
GGG40, WCB, CF8, CF8M, CF3, CF3M
Sealing Options:
NBR：80°C
EPDM: 120°C PTFE: 180°C
Metal seal: SS304/316+Stellite >180°C
Max Working pressure:
DN50~DN250: 10 bar
DN300~DN450: 6 bar
DN500~DN600: 4 bar
DN700~DN2000: 2 bar
Face to Face: MSS SP-81
Flange connection:
GB/T 9113.1, JB/T 79.1, HG 20592,
ASME B 16.5, EN1092-1 (other connections on request)
Test: MSS SP-81
Operation Option:
Handwheel/Bevel Gear/Chainwheel
Pneumatic/Electric actuator
Application：
Pulp & Paper / Water & Waster Water /Mining
/ Metallurgy/Petrochemical /Printing & Dying / Pharmacy/ Beverage& Food
