Technical Specifications:

Sizes Range:                                    

DN 50~1600mm  

(Large diameter on request)

Design Feature:

Unidirectional Seal;

Rising Stem

Body material Options:                               

Q235A, SS304, SS316

Sealing Options:                           

NBR：80°C    
EPDM: 120°C  

Metal seal: SS304/316+Stellite   >120°C

Max Working pressure:

DN50~DN1600: 2-3 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