ZSHV Regulating ball valve
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instruction
ZSHV type series pneumatic V type ball valve, ball core a "V" shaped shape, which can realize linear adjustment, adjustable range, when the valve is closed, v-shaped gap between with the valve seat, and produce wedge shearing action from clean function and has not only can prevent ball core jammed, especially suitable for pipeline scaling freeze occasion. Suitable for control pulp, sewage.
main parts
Body: ZG230-450, ZG1Cr18Ni19Ti
Ball core: ZG1Cr18Ni19Ti
Valve shaft: 3Cr13, 1Cr18Ni19Ti
Sealing ring: enhance take polyflon, 1Cr18Ni19Ti, 1Cr18i19Ti leroy alloy titanium surfacing welding company
Packing: teflon, flexible graphite
QA19-4 guide set, 0 Cr18Ni9, composite materials
Support: ZG230-450