KHB3K BK3 serial
KHB3K BK3 serial two bit three through screw type valve ( International Standard )
⑴Product code:KHB3K valve box shaped two position three way ball valve. DN04-25
⑵Thread specification or outside diameter of pipe
a.G3/8 internal thread, a thread sealing pipe thread ISO228
b.M30x1.5 external thread pipe joint, accord with JB984-77 standard
c.18LR pipe diameter 18, external threads, in line with the DIN2353 standard light series
d.20SR pipe diameter 20, external threads, in line with the DIN2353 standard heavy series
e.20MZ pipe diameter 20, external thread, according to the JB / T6381 cone seal welded pipe joint
⑶Valve function:See below
⑷The valve body, the joint body material: 1 - carbon steel; 4 stainless steel
⑸The sphere and control core materials: 1 - 2 - brass alloy steel; 4 stainless steel;
⑹Ball sealing bowl material: 1-POM
⑺A joint body and a control core shaft seal ring materials: 2 - nitrile rubber;4 - Fluoro Rubber;
⑻Handle form:
a. cast zinc belt mounting bolt handle, a crank
b. steel belt mounting bolt handle, a crank
⑼Surface protection
G - galvanized
