Model code:
KHB3K (BK3)=Two position three-way ball valve
Type:
Thread specifications or pipe outer diameter and connection form
Metric internal and external threads, MPT threads
Spherical:
L-shape
T-shape
Materials: MATERIAL
Body material: 1-steel 4-stainless steel
Ball and control mandrel material: 1-steel, 2-brass, 4-stainless steel
Sphere sealing material :1-POM
Joint body and control mandrel sealing ring material: 2-butadiene rubber 4-fluorine rubber
Note: Material 1112 is a conventional combination
Handle type:
01= Aluminum hoop handle, straight handle (AG)
02= Aluminum hoop handle, crank (AK)
03= Cast zinc hoop handle, straight handle (ZG)
04= Cast zinc strap mounting bolt handle, crank (ZK)
06= Steel strap mounting bolt handle, crank (SK)
09= No handle
Series:
(agreed by manufacturer)
Surface protection:
None = phosphating
G= yellow zinc plating
W= Environmentally friendly zinc (three prices)
Spherical function symbol:
Overall dimension: