WPZ673 Pneumatic Knife Gate Valve
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- WPZ673
- SCZ637F
- SCZ537F
This pneumatic butt-clamp knife gate valve is a reliable regulating device that is open/closed through the solenoid valve, proximity switch and other devices. It could also operate automatically. The valve body is made of cast iron, cast steel and stainless steel. Thanks to its reliable performance and unique properties, this pneumatic flow control valve has been widely used in the sewage treatment, chemical production, coal processing, sugar refining, paper and pulp making industries and so forth.
Technical Specifications of Pneumatic Butt-Clamp Knife Gate Valve| PN | 0.6MPa , 1.0MPa , 1.6MPa, 150Lb |
| DN | DN50~900mm NPS2” ~36” |
| Operating temp. | -29~ 425 °C ( The specific figure is determined by the sealing material and media’ property.) |
| Connection flange | ANSIB16.5 , GB/T9113 , JB/T79 , HG , SH , JIS , DIN , NF , BS |
| Materials for the valve body | C.1, WCB , ZG1Cr18Ni12Mo2Ti, CF8, CF 8M, CF3, CF 3M, 2Cr25Ni20 |
| Sealing method | Rigidity seal and soft seal |
| Leakage rate | Rigidity seal(D)(liquid 0.1XDNmm 2 /s ) |
| Soft seal | None |
| Driving parts | Bevel gear, electric drive |
| Matching accessories | Mounting flange |
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