Welcome to Lvssn Industrial Products Technology (Nanjing) Co., Ltd.

Cast Steel Telescopic Butterfly Valve - SD343H/F/X-6C/10C/16C

Cast Steel Telescopic Butterfly Valve - SD343H/F/X-6C/10C/16C

Main Parts and Materials

Part name Material
Valve body WCB
Telescopic sleeve 25
O type ring Rubber
Sealing ring 430+XB450/PTEF/BNR
Disc Q235/WCB
Valve stem 2CR13
Filling Flexible graphite
Bracket WCB

Use: This valve is not only suitable for opening and closing or regulating flow on water, steam, oil and other pipelines,but also can compensate the thermal expansion and cold contraction caused by pipeline temperature difference, so it can be replaced for installation.

Function And Specification

Type Nominal
pressure(Mpa)
Test pressure(Mpa) Applicable
temperature(℃)
Applicable media Butterfly angle
Strength (water) Strength(water)
SD343H-6C 0.6 0.9 0.66 -29~170℃ Water, steam and oil products 90°
SD343F-10C 1 1.5 1.1 -29~150℃ Water, steam and oil products 90°
SD343X-16C 1.6 2.4 1.76 -10~80℃ Water 90°

Write a Message

Our Partner

Conduct in-depth cooperation with more than 500 foreign buyers, and maintains long-term cooperation with more than 1,000 domestic advanced manufacturing suppliers.