D971J electric desulfurization butterfly valve

Product name: D971J electric desulfurization butterfly valve

Valve material

1. Valve body material: gray cast iron, nodular cast iron, cast steel, aluminum alloy, stainless steel, etc

2. Valve plate material: nylon 11 plate

3. Valve seat: NBR, NR, EPDM,. HYPAON, HRR, WRR, VITON

Operating requirements of worm gear desulfurization butterfly valve

1. Nominal diameter: DN50-600 (mm)

2. Maximum nominal pressure: 1.6Mpa

3. Applicable temperature: - 50 ℃ - 180 ℃

4. Drive type: manual, electric, pneumatic

Features of worm gear desulfurization butterfly valve

1. Reduce friction - nylon needle-free butterfly plate with good self-lubrication performance is adopted, and its operating torque is 40% lower than that of ordinary needle-shaped butterfly valve.

2. The sealing face has good wear resistance (the wear resistance of nylon is 7 times that of copper), which can greatly extend the service life of butterfly valve. Compared with the conventional centerline butterfly valve, its service life has been significantly extended by three times.

3. Nylon material is non-toxic, antibacterial and antifungal, meeting the environmental protection requirements that people are increasingly concerned about.

4. Nylon has excellent alkali resistance, salt resistance, weak acid resistance, inert to organic compounds and a wide range of applications.

5. The advanced pinless connection completely separates the medium from the metal, improves the reliability of the product, and makes the maintenance of the butterfly valve easy and time-saving.

6. The flange connection size between the product and the pipeline meets the national standards of the existing butterfly valve products.