YFL Retainerless wafer dual plate check valves are produced in various kinds of materials like carbon steel, low temperature steel, stainless steel, duplex stainless steel, monel, bronze and alloy steel to meet different working conditioins in different industries like Oil & Gas, petrochemical, power, paper and water tec.
YFL retainerless wafter dual plate check valves technical features:
1. Without retainer, without screwed body plug, without thread corrosion, without plug blow out risk;
2. High integrity, easy disassembly, convenient maintenance;
3. With slim plate design, imporved flow efficiency, higher flow coefficient (Cv value), lower pressure loss, lower energy cost;
4. Slim plate design decreases the weight and inertia of the the plate, and the friction between the plate and the hinge is also reduced to realize lower cracking pressure and faster response time.
5. Lower seat leakage rate than API standard, nearly zero leakage for metal to metal seal to repalce resilient seat when it is not suitable to use resilient seat duo to high temperature or abrasive medium etc.
6. Customized independent springs for dual discs in different valve sizes supply higher torque to reduce water hammer and extend the valve working life.
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. "
We open your business and close the problems.
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.
