Rubber Lined Ductile Iron Ggg50 Demco Industrial Butterfly Valve

Rubber Lined Ductile Iron Ggg50 Demco Industrial Butterfly Valve

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

Product Details

Presently, we've been seeking our best to be amongst the top exporters inside our industry to fulfill consumers extra need to have for Pneumatic Ball Valve, LUG Double Offset Butterfly Valve, Lug Style Butterfly Valve. Years of experience have built a dynamic enterprise full of innovation and progress for us. We have close professional cooperation and information exchanges with excellent manufacturers all over the world, which provide new ideas and rich resources for the company's brand design services.

【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.


Here we solemnly promise that our Rubber Lined Ductile Iron Ggg50 Demco Industrial Butterfly Valve and production process are in full compliance with relevant international and national laws and regulations. Our company has been market-oriented, sincere service for the purpose and constantly strengthen our own construction. We warmly welcome clients from all over the world coming over for a visit and establishing long term relationship.

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