The utimate guide on Valve
· BODY MATERIAL
o Tianium&Titanium alloy
o Carbon steel
o Cr13 series SS
o Cr-Mo steel
o Malleable Iron
o Aluminum alloy
o 18-8 series SS
o Spheroidal cast iron
o Mo2 Ti series SS
o Plastic
o Copper & Copper alloy
o Cr-Mo-V steel
o Gray cast Iron
· SEAL SURFACE OR LINING MATERIAL
o Babbitt meta
o Enamel
o Nitrided steel
o Fluoroplastics
o Ceramic Metal
o Cr13 series SS
o Rubber lined
o Monel Metall
o Nylon plastic
o Boronizing steel
o Lead lining
o Mo2 Ti series SS
o Plastic
o Copper Alloy
o Rubber
o Stellite
· NOMINAL PRESSURE
· CONSTRUCTION
o Risins stem
§ Wedge type
§ Parallel Type
o Non-rising stem
§ Wedge type
§ Parallel type
· CONNECTION TYPE
o Inside screw
o Outside screw
o Flange
o Welding
o Water
o Union ring
o Compression joint
· ACTHATED TYPE
o Electro magnetic
o Electro - hydraulic
o Electical - hydraulic
o Gear
o Spur gear
o Angle gear
o Pneumatic
o Pneumatic - hydraulic
o Electrical
· TYPE
l Gate Valve
l Globe Valve
l Throttle Valve
l Piston Valve
l Ball Valve
l Butterfly Valve
l Diaphragm Valve
l Plug Vavle
l Check Valve
l Safety Valve
l Trap Valve
l Waste Valve
