English

English

home
Hydraulic slow closing LLDPT Lined check valves
Oil & Gas

Large Size Pressure Balanced Oil Seal Plug Valves

YFL Large size pressure balanced oil seal plug valves are designed with metal seal for high temperature applications in Oil & Gas, Power, Chemical etc.
  • Size:

    1/2''-32'', DN15-DN800
  • Pressure:

    150lbs-2500lbs, PN10-PN420
  • Body:

    WCB, LCB, CF8, CF8M
  • Operation:

    Manual, Electric operated
  • Face to Face:

    ASME B16.10, DIN3202 F1
  • Flange:

    ASME B16.5, EN1092-1
  • Test:

    API 598, API 6D, DIN3230
  • Design standards:

    API 599, API 6D, DIN3356
  • products details

YFL Large size pressure balanced oil seal plug valves are used to replace soft seal plug valve for high temperature applications.

YFL pressure balanced oil seal plug valves technical features:

1. Excellent sealing performance with oil seal
2. Pressure balanced design, plug with inverted installation, lower operation torque
3. There is oil groove between the body and sealing face. The sealing oil grease can be injected into the seat to ensure excellent sealing performance.


High pressure large size LCC pressure balanced oil seal plug valves


API 6D 2500lbs large size metal seated plug valves


Buried underground extended stem pressure balanced oil seal plug valves


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. 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 create values for your projects.

Contact

Leave a message
Let's solve problems and create values for your projects.
related products
Fully welded ball valves

Single Welding Seam Fully Welded Ball Valves

YFL Single Welding Seam Fully Welded Ball Valves have only one welding seam on the spherical body to avoid leakage from body.
view more
Top entry ball valves

Reduced Bore Trunnion Mounted Top Entry Ball Valves

YFL Trunnion Mounted Top Entry Ball Valves have only an integral body and the ball is assembled from top entry so that the maintenance can be done in line.
view more
Axial flow check valves

API 6D Al-bronze Axial Flow Check Valves

YFL Axial flow check valves are designed to be used widely in Oil & Gas long distance pipeline and installed in front of the pumps and compressors to avoid backflow.
view more
LF2 Top entry ball valves

LF2 High Pressure Top Entry Ball Valves

YFL LF2 High pressure top entry ball valves are used for cryogenic service under high working pressure with forged steel body and less leakage point to achieve low emission.
view more
Extended stem ball valves

Extended Stem Top Entry Ball Valves

YFL Extended stem top entry ball valves are mainly used in long distance pipeline for Oil & Gas with extended stem and top entry design for online maintenance.
view more
Top entry rising stem ball valves

Friction Free Top Entry Rising Stem Ball Valves

YFL Rising stem top entry ball valve which has no friction during opening and closing are suitable for applications with high switching frequency.
view more
Extended stem fully welded ball valves

Buried Underground Extended Stem Fully Welded Ball Valves

YFL Buried type extended stem fully welded ball valves are widely installed underground in long distance pipeline for transportation of petroleum and natural gas.
view more
District heating fully welded ball valves

Fully Welded Ball Valves For Heating Supply

YFL Fully welded ball valves for heating supply and fuel gas system are with fully welded body to prevent leakage from body.
view more
Fully welded ball valves

Flanged Ends Fully Welded Ball Valves

YFL Flanged Ends fully welded ball valve has body welded with bonnet and then connected with flanges on the pipes by bolts.
view more
leave a message
welcome to YFL
Let's solve problems and create values for your projects.
copyright © 2024 YFL FLOW CONTROL CO., LTD..all rights reserved.

home

products

about

contact

Subscribe