Flange Type/Steel, Duplex Stainless Steel/Wafer Type Rubber Lined Butterfly Valve

Flange Type/Steel, Duplex Stainless Steel/Wafer Type Rubber Lined Butterfly Valve

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

Product Details

We will continue to meet the different needs of customers, with Bronze Butterfly Valve, DN350 LUG Butterfly Valve, Water Butterfly Valve specifications, standards to ensure product quality. We hope to establish a long-term friendship based on equality and mutual benefit. Our company will continue to adhere to the 'superior quality, reputable, the user first' principle wholeheartedly.

【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.


Our business sticks for the basic principle of 'Quality could be the life with the firm, and track record will be the soul of it' for Flange Type/Steel, Duplex Stainless Steel/Wafer Type Rubber Lined Butterfly Valve. In the era of rapid change, we take advantage of leading technology, advocate the future with science and technology. And our brand's domestic and foreign reputation has been continuously improved so that we have a broad development prospect.

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