China High Quality Pneumatic Butterfly Valve Products – API609 Rubber Seat Butterfly Valve – Guangwo Valve
China High Quality Pneumatic Butterfly Valve Products – API609 Rubber Seat Butterfly Valve – Guangwo Valve Detail:
Product Range
Sizes: NPS 2 to NPS 48
Pressure Range: Class 150 to Class 2500
Temperature :-20℃ ~200℃ (-4℉~392℉)
Materials
Casting (Cast Iron, Ductile Iron, A216 WCB, WC6, WC9, A350 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy
Standard
Design & manufacture | API 609, AWWA C504, ASME B16.34 |
Face-to-face | API 609, ASME B16.10 |
End Connection | Flange Ends to ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Only) |
- AWWA A207 | |
- Butt Weld Ends to ASME B16.25 | |
- Screwed Ends to ANSI/ASME B1.20.1 | |
Test & inspection | API 598 |
Fire safe design | API 6FA, API 607 |
Also available per | NACE MR-0175, NACE MR-0103, ISO 15848 |
Other | PMI, UT, RT, PT, MT |
Design Features
1.Concentric design
2.Non Pin stem, Pin stem
3.Low torque
4.Zero leakage
5.Low torque
6.Self cleaning
7.Blowout-proof stem
8.ISO 5211 top flange
Product detail pictures:

Related Product Guide:
We know that we only thrive if we will guarantee our combined cost competiveness and high-quality advantageous at the same time for China High Quality Pneumatic Butterfly Valve Products – API609 Rubber Seat Butterfly Valve – Guangwo Valve , The product will supply to all over the world, such as: Jamaica, Mecca, Thailand, Our mission is to deliver consistently superior value to our customers and their clients. This commitment permeates everything we do, driving us to continuously develop and improve our products and the processes to fulfill your needs.

The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.

Write your message here and send it to us