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Ceramic Knife Gate Valves solve abrasion problem in Power & Mining
Control Valves

Pneumatic Pressure Balanced Globe Control Valves

YFL Pneumatic pressure balanced globe control valves are designed with balanced holes in the plug for applications with high pressure difference and low noise.
  • Size:

    1/2''-16'', DN40-DN400
  • Pressure:

    150lbs, 300lbs, 600lbs
  • Body:

    WCB, WC6, CF8, CF8M
  • Operation:

    Pneumatic: air to open, air to close
  • Leakage Class:

    ANSI Class Ⅳ,V for metal seal, Class Ⅵ for Soft Seal
  • Flow characteristic:

    Equal Percentage, Linear, Quick Open(For Shut-Off Valve)
  • Temperature:

    Standard Type:Cast Steel :-20~250℃ Stainless Steel:-40~250℃; Low-Temp. Type:Cast Stainless Steel:-60~-100℃,-100~-200℃,-200~-250℃
  • products details

YFL Pneumatic pressure balanced globe control valves have different bonnet type such as standard type, fin extension type, low temperature type, bellows sealing type as below:


pressure balanced control valves with bellows


YFL Pneumatic pressure balanced globe control valves technical features:


1. Various kinds of holes in the plug according to different working conditions;

2. Metal sealing plug: 304,316 overlaid with stellite, Soft sealing plug: 304,316 with reinforced Teflon

3. Equipped with complete accessories such as limit switch, solenoid valves, air filter, electro-pneumatic positioner;

4. Fin extension bonnet for high temperature applications, Bellows sealing bonnet for poisonous, corrosive medium, Low temperature type bonnet for cryogenic service;

5. With balanced holes in the plug, it is suitable for working conditions with high pressure difference;

6. Excellent sealing performance, convenient maintenance, reliable working performance, long working life.


All YFL pneumatic pressure balanced globe control valves are customized according to specific working conditions in various kinds of applications to solve problem and create values for clients.


Pressure balanced control valves with fin extension


Why Choose YFL?

1. Experienced in providing best solutions according to various sever working conditions to solve problems
2. Strict quality control from ceramic raw materials production, ceramic parts machining to pressure test and function test
3. Professional technical support and fast response trouble shooting
4. Approved & Registered vendor of Glencore & Umicore
5. Successful cases and reference list available
6. Short delivery time, no min. order request

Testimonials from Glencore in Mining industry

"We are very happy with the results so far, and the valves seem to be top quality.
You must understand that this factory has some of the world's toughest conditions with regards to abrasive and corrosive solutions. We dissolve metals and most products and suppliers we tested in our applications failed. "  


YFL for 誉丰利 means benefiting from reputation.

We cast brand and forge reputation by quality and service.

We focus on your satisfaction and our responsibility.

Let‘s solve problems and create values for your projects.

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