Wafer Type Rubber-Lined Electric Butterfly Valve

Wafer Type Rubber-Lined Electric 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 are large dealers of API 6D Ball Valve, Cryogenic Ball Valve, Wafer Double Offset Butterfly Valve and believe there is a promising market both in domestic and overseas for moderately priced goods. In the same industry, our technology, production capacity and sales are in a leading position. With the purpose of 'TRYING TO BE BETTER', we are committed to technological innovation and product development, providing customers with new and high-performance products, so as to create value for customers and promote industry development and progress.

【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.


The remarkable quality, perfect faith, and endless pursuit cause our Wafer Type Rubber-Lined Electric Butterfly Valve form a strong comprehensive strength in the marketplace. We respond to customers' demands or complaints as soon as possible and pay attention to customer experience and satisfaction. We fully understand, identify and respect the laws and regulations of the country where the company operates, and build the company's development on the basis of correct ethics and values.

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