YFL fully welded ball valves with body welded by steel plate in material of stainless steel 37.0 and P265GH are widely installed in heating supply pipeline and fuel gas system as follow:
1. Main pipelines of heating equipments
2. Cross pipelines of heating distribution
3. Heat exchanger stations or long distance operation stations
4. Coal gas main supply pipelines, trunk and brach supply pipelines
YFL fully welded ball valves for heating distribution and city fuel gas system technical features:
1. Fully welded body structure prevents the medium leakage from the body
2. Spring loaded seat, PTFE+20% C seat and seal ensure excellent sealing under low working pressure
3. Double piston effect and double seal improve the sealing performance
4. Floating ball for Size DN15-DN200, Trunnion mounted ball for size DN250-DN1100
5. Graphite as packing seal material to be fire safe and suitable for fuel gas system
6. Body material is the same as pipe materials for convenient welding
Why Choose YFL?
1． Experienced in providing best solutions according to various sever working conditions to solve problems
2． Strict quality control from raw materials, 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． Customizable, Flexible, Short delivery time
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 improve process for your projects.
For more solutions, please visit www.YFLvalve.com and contact YFL at sales@YFLvalve.com.
