Rubber Lined Butterfly Valve for Flow Control

Rubber Lined Butterfly Valve for Flow Control

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

Product Details

In our years of brand development history, we have insisted on building the excellent performance of Trunnion Ball Valve, Floating Ball Valve, Lug Triple Offset Butterfly Valve with leading technological strength. We practice the tenet of customer-centered and serve customers wholeheartedly. We persist with the business philosophy of 'taking the market as the criterion, taking the innovative technology as the guide'. Welcome all prospects of residence and abroad to visit our organization, to forge a outstanding potential by our cooperation.

【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 uphold a consistent level of professionalism, high quality, credibility and service for Rubber Lined Butterfly Valve for Flow Control. It is the unremitting pursuit of success that fills us with passion and vitality, and promotes the company's continuous development and innovation. In line with the production and management concept of quality-oriented and integrity oriented, our company has earnestly fulfilled the service commitment and established a set of perfect service system, so that customers can enjoy the after-sales guarantee of integrity, reliability and considerate service.

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