D371X Worm Gear Clamp Check Valve Butterfly Type Simple Compact Structure

Product parameters:

1. Standards and design specifications

Design standard: GB/ t12238-1989,lS0 10631-1994 or BS en593-1998

Flange connection dimensions GB/T17241.6-1998,IS0 7005-2 or BSEN 1092-2002

Structural length: GB/T1 2221-1989,lS0 5752-1988 or BS en558-1

Pressure test: GB/ t13927-1 99,JB/ t9092-1999, lS0 5028-1993 or BS 6755-l-1986

1, simple and compact structure, small and light, easy to disassemble and repair, and can be installed at any location
2, 90 degrees of rotation, open and close quickly
3. The flow characteristics tend to be straight, and the adjustment performance is good
4, choose different parts material, can be applicable to a variety of media
5, there are worm gear transmission, electric, pneumatic, manual and other driving methods
6, 100% no leakage: each butterfly valve is through the front and back of the intelligent pressure testing machine pressure testing pressure is 2.0mpa, the national standard of 1.76mpa, each valve 4 sealing ring +1 o-ring, 5 sealing layers check.
7, a variety of standards for choice: the valve body is solid body, from the weight of the ordinary butterfly valve is 1.5 times the ordinary butterfly valve, the factory has more than 150 kinds of body mold, and with the United States standard, German standard, day standard and other valve mold
8. High strength of the butterfly plate: the butterfly plate is ball grinding nickel-plated butterfly plate, solid, wear-resistant, and can be pressed to 30 Kg without cracking.
9, stem is not easy to rust: stem: cold drawn steel material, galvanized surface, smooth and not easy to rust, effectively reduce friction between the stem and the sealing ring, reduce torque
10. Complete types, giving customers a number of choices: customized valve body and butterfly plate according to different requirements of customers: nodular iron, cast steel, stainless steel 304, 316;Stainless steel 304, 316, 316L valve shaft;Epdm, butadiene rubber and so on

     Suzhou Ephood Automation Equipment Co., Ltd(EPHOOD LTD) is specialize in supply of wide range products to the Oil & Gas Industry, Power Plants, Petro-chemical companies ,Water Treatment and Industrial Automation System. Our vast experiences in providing our customers' requirements according to the specifications provided by the clients as well as to assist the clients to choose the correct product to meet their requirement. 

     EPHOOD LTD is committed to providing the best quality services including Industrial Valves ,Control Valves , Rexroth Valve ,Valve Positioner, Gas Regulators, Rosemount/YOKOGAWA Pressure Transmitters, YOKOGAWA Paperless Recorder and Tend Switches .

     EPHOOD LTD provide kinds of high quality gas regulators. Such as First-stage & Second-stage Regulators, Regulators with shut off and Commercial & Industrial Regulators. Adjustment accuracy, superior performance, and easy to maintain.These regulators are widely used in gas boiler, heating equipment, building, Commercial & Industrial gas supply .

     EPHOOD LTD established the valve manufacture work in 2005Year under the name Suzhou Leading Flow Control Equipment Co.,Ltd. Building a good cooperation relationship and become the sales agent with SUFA Technology Industry Co.,Ltd,(CNNC ) and Yancheng JingGong Valve Co.,Ltd. Main valve products are Gate valve ,Globe valve, Check valve, Ball Valve, Butterfly valve, Steam Trap and Control Valve.

Our professionals will manage every facet of your project, so you can focus on growing your business.