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The valve seat and valve plate of the butterfly valve are made of full ptfe, which not only has the mechanical strength of ordinary butterfly valve, but also can play the strong chemical medium characteristics of ptfe. Using bisegment axis, upper and lower segmentation technology. Not suitable in process media with particles and high temperature.
Compliance with standards:
- API609, ISO5752 series 20, BS5155
- construction: MSS SP-67, API609, EN593
- connection between-flange: DIN PN10 / 16/25, ANSI B16.1, BS4504, ISO PN10 / 16,
JIS B2212 / 2213 Table D BS 10, BS 10 Table E
Pneumatic drive
· Operating pressure 3-8 bar
· Double-acting cylinder - two air connections.
· Ambient temperature -20 + 80C
· Air connection G1/4, the possibility of connecting the control valve type Namur (valve available separately)
· Opening / closing time - instant (depending on the supply pressure and culverts)
· Mechanical position indicator
· Full waterproof - IP65
· Maintenance - free operation
Applicable to the chemical media. At the upper and lower middle holes of the valve plate, the ball friction surface is designed with smaller torque and better sealing. Flanges apply to multiple criteria for clamhole connections
The valve seat and valve plate of the butterfly valve are made of full ptfe, which not only has the mechanical strength of ordinary butterfly valve, but also can play the strong chemical medium characteristics of ptfe. Using bisegment axis, upper and lower segmentation technology. Not suitable in process media with particles and high temperature.
Compliance with standards:
- API609, ISO5752 series 20, BS5155
- construction: MSS SP-67, API609, EN593
- connection between-flange: DIN PN10 / 16/25, ANSI B16.1, BS4504, ISO PN10 / 16,
JIS B2212 / 2213 Table D BS 10, BS 10 Table E
Pneumatic drive
· Operating pressure 3-8 bar
· Double-acting cylinder - two air connections.
· Ambient temperature -20 + 80C
· Air connection G1/4, the possibility of connecting the control valve type Namur (valve available separately)
· Opening / closing time - instant (depending on the supply pressure and culverts)
· Mechanical position indicator
· Full waterproof - IP65
· Maintenance - free operation
Applicable to the chemical media. At the upper and lower middle holes of the valve plate, the ball friction surface is designed with smaller torque and better sealing. Flanges apply to multiple criteria for clamhole connections
