Body:Cast iron/Ductile iron Bolts:Stainless Steel Ball valve:Brass Cover:Cast iron/Ductile iron Spring:Stainless steel Stem:Stainless steel Nut:Stainless Steel Plate:Q235 Diaphragm:EPDM Needle...
New Size Plastic Ball Mechanical Small Ball Float Valve Shut-off Cheap Price Floating Ball Valve
1/2" 3/4" 1" Lever Brass Floating Ball Valve Water Tank Float Ball Valve for Water Tank
Float Valve 1)Float Valve Sub Float Valve Sub is an important tool in petroleum exploration and drilling engineering. The float valve sub is connected at upper part of drill bit, the float valve...