Model Number: D341-2 Key Specifications/Special Features: Product descriptionButterfly valve specificationThis series of butterfly valves are suitable to be used for industrial pipeline as two-way open-closing and regulating devicesScope of regulation is from 4 to 90° fully openValve is one-way used, recommended pressure direction of closing is shown on fig1. Disk is truss framed with two-plate and flow-resistant is lower2. Reliable sealing structure for two-way stopping without any leakage3. Axle sleeves are self-lubricated bearing, oiling is not need and friction drag is small during operation4. Rubber sealing can be replaced on pipelineMetal seated double eccentric flanged butterfly valve
Size: 2-80"
Pressure: PN10/16/25
Face to face: API609, BS5155, DIN3202 and ISO5752
Flange: DIN, BS, ISO, ANSI, AS and JIS
Mounting flange: ISO 5211

Materials:
1. Body: cast iron/ductile iron
2. Disc: ductile iron
3. Shaft: stainless steel
4. Retainer: carbon steel
5. Sealing ring: SS316
Actuator: worm gear actuator
Application: HVAC, water supply