Pneumatic Forged Alloy 20 Ball Valve

NSV Pneumatic Forged Alloy 20 Ball Valve

The NSV pneumatic forged ball valve features a fully forged body and trim constructed entirely from Alloy 20 (UNS N08020), engineered for demanding corrosive services in chemical processing.

Equipped with a TOPWORX pneumatic actuator featuring NAMUR interface and mechanical limit switches for reliable automated control.

Fire-safe design compliant with API 607 utilizes a dual-seal system with RPTFE primary seat and metal-to-metal backup.

Integrated position indicator and supply pressure gauge enable local status verification.

Key Features

Body material: ASTM A182 F20 forged alloy.

Ball and stem: ASTM A182 F20, precision machined.

Seat options: RPTFE or graphite-reinforced PTFE.

Size range: 1"-2"

Pressure class: ASME Class 150 to 600.

Operating temperature : -29℃ to +200℃.

End connections: ANSI B16.5 RF flanged or NPT threaded.

Actuator air supply: 4 to 8 bar.

Design follows API 6D, ISO 17292, and ASME B16.34.

Testing is performed per API 598.

Certifications include CE, PED 2014/68/EU, and ISO 9001.

Typical Applications

Typical application is control of concentrated sulfuric acid, phosphoric acid, and other highly corrosive process media in chemical plants.

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.

Hot Tags: pneumatic forged alloy 20 ball valve, China, manufacturers, suppliers, factory, made in China