High Performance Butterfly Valve - China

HY High-performance butterfly valve is a double eccentric butterfly valve.

PRODUCT DESCRIPTION Operational Principle: HY High-performance butterfly valve is a double eccentric butterfly valve.

For the dual eccentric structure, during the opening process, the disk gradually leaves the seat, and the friction between the sealing surface is reduced, thus extending the service life.

The seat is lip type, the material of PTFE, RPTFE and other ultra-high molecular weight polyethylene, no matter how the fluid direction, the seat can always return to the original position after deformation, to ensure the sealing performance.

HY series High Performance Butterfly valve are divided into PTFE seat and PTFE + metal seat sealing structure, both with zero leakage in the pressure test.

The flow characteristics of such valves are approximately equal to the percent.

Advantage: 1 - Reasonable design, compact structure, easy installation and disassembly, easy to repair.

2 - With high-performance regulation and cut-off functions.

3 - Use the eccentric structure to reduce the friction of the sealing ring and extend the service life of the valve.

4 - Fully sealed, with zero leakage.

It can be used in ultra-high vacuum conditions.

5 - Replace the valve plate sealing ring, butterfly plate, rotating shaft and other materials, which can apply to a variety of media and different temperatures.

More information please visit our website Application Area: It is mainly suitable for water plant, power plant, steel mill smelting, chemical industry, water source engineering, environmental facilities construction and other system drainage use, especially for waterway pipeline, as regulation and interception equipment.

Compared with the midline butterfly valve, the dual eccentric butterfly valve is more high pressure resistant, longer life and good stability.

The larger the caliber than other valves, the lighter the material, the lower the cost.

♦ Standard ISO10631, EN593, API609, GB/T12238

♦ Size NPS 2”∼48", DN40~1200, JIS 50~600A

♦ Rating 150LB-600LB, PN6-PN100

♦ Suitable Temperature -50°C ~200°C

♦ Category Concentric-pivoted, Double Eccentric, Triple Eccentric

♦ Material FCD, WCB, WC6, WC9, CF8, CF8M

♦ Seat PTFE, RPTFE, 304+PTFE

♦ Packing NBR, EPDM, VITON, FLEXIBLE GRAPHITE, PTFE

♦ Driving Operation Lever-type, gear-type, Pneumatic Actuator, Hydraulic Actuaor, Electrical Motive Operation

♦ Related standard API 609, EN 593, JIS F7480, API 598, EN 12266, JIS F7400

Company Contact:

• Posted By: Qingdao Haiying Valve Co.,Ltd.

• Phone: 008653283520503

• Address: No. 17 Datong Street, Jimo, Qingdao , Shandong , China

• Email:

• Website: https://www.haiyingvalve.com/

• Business Description: Qingdao Haiying Valve Co., Ltd. which located in Qingdao city, the gold southeast coast of Shandong, where is very near to China Qingdao Port and Airport.
  
  We devote to manufacture and supply ball valve, butterfly valve, gate valve, check valve, safety valves, storm valves etc., with cast bronze, cast brass, cast steel, Stainless steel(CF8, CF8M, CF3, CF3M) material.
  
  Which is applicable to shipbuilding, petroleum Plant, petrochemical Plant, chemical, metallurgy, electric power plant, water conservancy, urban construction, fire fighting, machinery, coal, food and others fields.
  
  The company covers an area of 2600 M2, there are total 55 staffs at present, more than 8 professional technicians.