Three-Way Hard Seal Ball Valve

NSV Three-Way Hard Seal Ball Valve

The NSV 12" three-way hard-seal ball valve is constructed from ASTM A216 WCB cast steel, designed for high pressure and high temperature service in fluid distribution and mixing applications. It features a flanged end connection with an internal three way ball core, supporting L-type or T-type flow patterns.

Key Features

Body material: ASTM A216 WCB cast steel

Nominal size: 12" (DN300)

Pressure rating: ANSI Class 300

Operating temperature: -29°C to +425°C

Valve type: Three-way ball valve, L-type or T-type flow pattern

Sealing: Metal-to-metal seat with Stellite hardfacing

End connection: Flanged per ASME B16.5

Operation: Pneumatic actuator

Standards: ASME B16.34, API 6D, ISO 17211

Typical Applications

Oil & gas process lines, boiler feedwater control, thermal power steam distribution, high-pressure gas switching systems.

FAQ

1. Q: What’s the valves warranty?

A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.
2. Q:How can I get a quote?

A: If you request quote by preparing the product spec you want to request specifically through “Contact us or Feedback” of homepage, we will send reply to you ASAP. If the contents of homepage are not available, you can inquire to us via phone(86-577-67378616) or fax(86-577-67372367).

3. 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.

4. 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.