butterfly valve

Manual wafer butterfly valve surpasses the high standards required in sanitary valve applications, and inherent flow characteristics and capabilities. butterfly valve is a wafer version with flange locating holes, and is the companion lug version for dead-end service and other flange requirements.

Manual Wafer Butterfly Valve Description
Body: Cast Iron, Ductile Iron, Aluminum Stainless Steel,CF8,CF8M,CF3M
Disc: Stainless Steel CF3M,CF3,CF8M, Nylon Coated Ductile Iron, Aluminum Bronze, Double Stainless Steel,2507,1.4529
Stem: Stainless Steel
Seats: NBR,EPDM,PTFE,VITON, FKM* Polyurethane
Size: 1″ – 40″ (25mm – 1000mm)
Flange accommodation: EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K
Top flange:ISO5211
Temperature range: -40 °C to + 200 °C (depending on pressure, medium and material)
Body style: wafer
Applications: Potable Water, Wastewater, Seawater, HVAC

Sanitary & Chemical applications
One-piece disc/stem
High Cv, low pressure drop

Wafer butterfly Valves with Actuator
with both pneumatic and electric actuator
with gear operator for actuator
Limit switch box or solenoid valves are available
for high working temperature condition, pov valve will help to build suitable bracket and coupler

Butterfly Valve type: butterfly valve, ball valve, diaphragm valve, globe valve, gate valve, check valve, regulating valve, solenoid valve
Control: electric, pneumatic, hand wheel, handle
Connection: flange, thread, welding, clamp
Nominal pressure: PN10, PN16, PN25, PN40, PN64, PN100
Flange Standard: ANSI, JIS EN, DIN
Thread standard: NPT, BSPT, BSPP, G
Control type: ON-OFF, adjust, check back. Flow control, temperature control valve, pressure regulating valve
Media: water, gas, oil, powder, steam, acid, alkali, corrosive media

Our main products is Pneumatic actuator ball valve, Pneumatic actuator butterfly valve , Pneumatic diaphragm valve,Pneumatic control valve, Electric ball valve, Electric butterfly valve , Pneumatic diaphragm valve, Electric control valve, Pneumatic actuator,Electric Actuator,ball valve,butterfly valve and other types of fluid control valve, meet the general standard of every country in the world, such as GB, DIN, ASTM, BS, JIS. Quality is Our Priority.