USAGE
The open-close piece of the valve is a round disc, and by rotating around the axis of its own inside the valve body, carries out the open-close or adjusting function.
FEATURES
1. Simple structure, small volume and light weight
2. Quick open-close, labor saving and small fluid resistance
3. Good adjustable performance, can be adjusted flexibly within 0~900, suitable for the pipeline of water supply and drainage, high buildings, fire-fighting, petroleum, chemical industry, medicine, food industries etc. to act as open-close or adjustment.
MATERIALS
Part Name
|
Material
|
Body
|
C.I, Ductile iron, No. 25A, WCB, Stainless steel
|
Disc
|
C.I, Ductile iron, No. 25A, WCB, Stainless steel
|
Stem
|
Iron , WCB, Stainless steel
|
Sealing
|
Neoprene, NBR, EPDM, PTFE
|
Packing
|
PTFE , Flexible granite, NBR, V washer
|
|