Flange Concentric Butterfly Valve
Size: DN40 - DN1000
Design Standard: API 609
End flange: EN1092, ANSI 125/150#, DIN2501
Face to face: EN 558-1, BS5155, ISO 5752
Top flange: ISO 5211
Body: Ductile iron, Stainless steel, WCB
Disc: Ductile iron, CF8, CF8M, C95400
Stem: 416, 420, 431, 316
Seat: NBR, EPDM
Suitable medium: Sewage, Sea water, Air, Foodstuff and Oil
Features:
1: Correcting holes are made on flange according to standard, easy correcting during the installation.
2: Through-out bolt or one-side bolt used. Easy replacing and maintenance.
3: Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.
Tianjin Exxon Valve Co., Ltd. Offers several styles of Rubber Lined Concentric Butterfly Valves, Resilient Seated Gate Valves and Soft Seated Dual Plate Check Valves to meet your requirements. We would like to help you choose the correct valve style according to the process conditions and system needs of the valves.
Our company has a comprehensive computer-aided design systems and sophisticated computer numerically equipment in production, processing and testing. We are strictly according to the international quality system standard ISO9001 for production.
We specialize in soft sealed butterfly valves and gate valves of wafer type, flange type and groove type, which are widely applied in petroleum, chemical, natural gas, food, water supply and other industrial areas.
The valves of EXXON are highly appreciated at home and abroad. Even though there is a fierce competition in the market nowadays, EXXON obtains a steady and efficient development being guided by our manage principle, that is, guided by the science & technology, guaranteed by the quality, adhere to sincerity and target at excellent service...
We persist in the pursuit of excellence, strive to build EXXON brand. Great effort will be made to achieve common progress and development with all of you and creating a better future.
