Anti Corrosive Rubber / Teflon Lined Seat Butterfly Valve (D43)

Anti Corrosive Rubber / Teflon Lined Seat Butterfly Valve (D43)

* Size: 22Inch
* Pressure rate: Class 150LB
* Fully LUG End
* Gear box Operator with hand wheel
* Design and manufacture API 609

Product Details

We are a professional company for the production of LUG Double Offset Butterfly Valve, PTFE Seated Butterfly Valve, 150LB Flanged Butterfly Valve with complete and scientific quality management system. And hope we can improve competitiveness and achieve the win-win situation together with the customers. We have been your best choice. Our company will make unremitting efforts to meet the needs of customers, and strive to create a unique corporate character in terms of product quality, diversified varieties and sales services, and provide you with 'excellent and beautiful' products and services. We will constantly challenge our own achievements and face up to our own failures.

【Product Introduction

Rubber Lined Butterfly Valve is used to control non-corrosive or general corrosive and highly corrosive media. The valve body surface is unlined or covered with a choice of various fluoroplastics and various rubbers for a variety of operating temperatures and fluids. Pipeline.

The valve is a control component in the pipeline fluid delivery system. It is used to change the passage section and the flow direction of the medium, and has the functions of diversion, cutoff, regulation, throttling, check, diversion or overflow.


Basic Info.

* Type:LTD371X-22''-150LB                                                                                    * Gear box Operator

* 1800/N.M Operation Torque                                                                                 * 127MM face - face length

* Tight shut off, concentric type butterfly valve                                                        * Finishing painting color blue . RAL5005

* Suitable Temperature -29°C ~ 100°C                                                                    * Suitable for pressure not higher than 16Bar

* Material : body ductile iron with epoxy coating, disc ASTM A351 CF8M, seat rubber EPDM

* Design and manufacture API 609,clamped between flange ANSI B16.5, hydrostatic test API 598

* Origin : CHINA                                                                                                        * Assembly drawing : Yes


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【Product Structures

*Rubber Lined Butterfly Valve generally has two structures:

a). Fully lined butterfly valve. Both the disc and the valve body are rubber-lined.

b). Half-lined butterfly valve. Usually the body seat is rubber lining and the disc is not.

Sometimes customers ask for a lining, and the body seat is not required.General lining rubber materials include EPDM, NBR, Viton, PO, NR, etc.Due to lining material limitations, this Rubber Lined Butterfly Valve is used at temperatures not higher than 150 degrees Celsius.


We always adhere to the core concept of 'integrity, pragmatism, and excellence', stick to the business policy of 'quality first, service first', and constantly improve innovation capabilities, striving to produce Anti Corrosive Rubber / Teflon Lined Seat Butterfly Valve (D43) that satisfy customers! Our professional engineering group will always be ready to serve you for consultation and feedback. We develop new products with the concept of disruptive innovation.

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