Product Category
Double-disc ball valve (NK valve)
The company primarily manufactures a comprehensive range of regulating and control valves, nuclear power valves, power plant desulphurisation valves, butterfly valves, ball valves, gate valves, globe valves, shut-off valves, check valves, blind flange valves, material valves, and specialised valves. These products comply with standards including ANSI/API, JIS, DIN, BS, EN, and GB. The product portfolio encompasses over two hundred types and more than one thousand specifications.
Category:
Product Introduction
Model: NK
Nominal diameter: DN300~2800mm
Nominal pressure: PNO.25 MPa
Operating temperature: -20~+80°C
Material: WCB, etc.
Actuator: Pneumatic, Electric
Leakage: No leakage (see sample)
Suitable for gas and natural gas media in industries such as metallurgy and natural gas, this product features mid-chamber water injection to achieve reliable two-stage sealing, and can replace one blind flange valve and one sealed butterfly valve.
Keywords:
Double-disc ball valve (NK valve)
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