Specifications

Manual-operated wafer butterfly valve
Type: D7A1X-10  D7A1X-16
         D7L1X-10  D7L1X-16

Nominal diameter:

40(1/1/2”)—1000(40”)mm

50(2”)—600(24”)mm

Nominal pressure:1.0 MPa ,1.6MPa

Operating temperature range:-15—+150°C

Suitable mediums: fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils,acids, alkali and salt.

Features:

1. small-size, convenient, easy to assemble and disassemble, maintenance, fix at any positions

2. simple-structure,compact, quick 90 degrees on-off operation, small operating torque, light and handy.

3. more than then thousand times of on-off experiment, longer operating life.

4. almost linear flow characteristic, better regulating performance.

5. full sealed, zero gas leakage.

6. different materials in every parts, suitable to different mediums.