Rubber Lined Butterfly Valves

Rubber Lined Butterfly Valves

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

Product Details

Always customer-oriented, and it's our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for Stainless Steel Butterfly Valve, Big Size Butterfly Valve, EN Butterfly Valve. Providing Quality Items, Excellent Service, Competitive Prices and Prompt Delivery. The corporate upholds the philosophy of 'Be No. Our company has been adhering to the development direction of 'specialization, scale and internationalization', and has gradually become one of the professional companies with word-of-mouth at home and abroad. Since the establishment, our company has always adhered to the modern management and business philosophy of 'people-oriented, leading technology, winning by quality, and serving users', and wholeheartedly provides users with superior products and thoughtful services anytime and anywhere.

【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 have gained a good reputation in the field of technological research and the implementation of Rubber Lined Butterfly Valves. We have always pursued the service tenet of honesty and sincerity, committed to meeting customer needs, and continuously carrying out product innovation and service improvement. We are always committed to the all-round management of 'creating excellence and sharing brilliance', vigorously promote brand building, implement international business strategy, and keep pace with the times.

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