Internal ball screw valve mechanism of the device has strong shearing ability between its ball core and hard-welded hard metal valve seat, and the overall structure is very compact. The starting torque is large, which makes the control more accurate and the performance is stable and reliable. The characteristics of the electric thread ball valve are that the inside of the valve body adopts a special double-layer sealing structure, which can reduce the probability of leakage and prolong the service life of the product.
Product Parameters
Nominal Diameter DN(mm)
DN15-DN250
Nominal Pressure
PN1.6/2.5/6.4MPa
Connection
Threaded connection
Buttwelding Connection
Part Name
boby,bonnet
WCB
CF8(304)
CF8(316)
WCB
CF8(304)
CF8(316)
ball,stem
2Cr13
304
316
2Cr13
304
316
Seal ring,fller
PTFE,PPL
Trial
condition
Medium
Water,steam,oil
Nitric acid and
other corrosive
medium
Nitric acid and
other corrosive
medium
Water,steam,oil
Nitric acid and
other corrosive
medium
Nitic acid and other
corrosive medium
Temperature
-29℃~180℃(PTFE),-29℃~300℃(PPL)
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