EPDM Lined Butterfly Valve

NSV EPDM Lined Butterfly Valve

The NSV manual lined butterfly valve features a ductile iron (DI) body with EPDM rubber lining on the interior and disc, providing excellent sealing and resistance to water, weak acids, and alkalis. Its lever-operated design allows fast and reliable manual control with low flow resistance, ideal for applications in municipal water, wastewater treatment, and industrial cooling systems.

Key Features

Body material: Ductile Iron

Seat material: EPDM rubber linin

Nominal size: 2"-12" (DN50-DN300)

Pressure rating: PN16 / ANSI Class 150

Valve type: Manual lined butterfly valve

End connection: ANSI B16.5 or DIN PN16 flanged

Operation: lever Standards: API 609, ASME B16.34

Operating temperature: -20℃ to +80℃

Media: Potable water, sewage, municipal wastewater, weak acids, weak alkalis, cooling water

Typical Applications

Commonly used in municipal water supply networks, wastewater treatment plants, industrial cooling towers, and fire protection systems where frequent operation and cost-effectiveness are key.

FAQ

1. Q:How can I get your company catalog?

A: For your reference, basic catalogue is same as "Download>E-Catalog” of homepage. If you need printed material or request more specific data like PQ material, please contact sales team.

2. Q:Does your company have any agent/distributor with the exception of China?

A: At present,we have agent in Indonesia,Singapore,Canada,Mexico,Iraq,and welcome contact us if you would like to join us.

3.Q: Do u provide sample,is it free or extra ?

A: Yes, we could offer the sample, due to its value,we can supply free sample that small value and you afford the freight,but also welcome visit our factory to inspect quality.

4.Q:How can I visit your company?

A: We always welcome you to factory. However, your visit intention shall be pure. You can visit factory conveniently by noticing your visit to the department in charge depending on your visit purpose in advance. For the way to factory, please refer to map“About Us” of homepage.