KHB KHM series
KHB KHM series screw type hydraulic valve ( International Standard )
Model description
⑴Product code:KHB valve box type ball valve.DN04-25 KHM valve sleeve type ball valve.DN32-50
⑵Thread specification or outside diameter of pipe
a.G1/2 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
⑶The valve body, the joint body material: 1 - carbon steel; 4 stainless steel
⑷The sphere and control core materials: 1 - 2 - brass alloy steel; 4 stainless steel;
⑸Ball sealing bowl material: 1-POM
⑹A joint body and a control core shaft seal ring materials: 2 - nitrile rubber;4 - Fluoro Rubber;
⑺Handle form:
a. cast zinc belt mounting bolt handle, a crank
b. steel belt mounting bolt handle, a crank
⑻Surface protection
G - galvanized
