Hanging butterfly valve isolator industry information in Hangzhou
Hanging butterfly valve isolator, Hangzhou hanging butterfly valve isolator
The suspended butterfly valve isolator has a large load range, low natural frequency (2-3.5Hz), and a damping ratio of 0.065. After 1.5 million fatigue tests, the valve butterfly valve has no fracture or crack, reaching or exceeding relevant standards.
The vibration damping and sound insulation performance of the regenerative rubber damping element used in the suspended butterfly valve isolator is poor, easy to age and harden, and its service life is difficult to exceed one year. The shock absorber of high-quality electric butterfly valve is generally made of raw rubber, whose price is 20 times higher than that of recycled rubber. The materials should be natural rubber and acrylonitrile butadiene rubber.
Shanghai Dongfeng Pump Valve Factory is a comprehensive enterprise specializing in the integration of research, development, production and sales of valve noise reduction products. The company makes full use of years of experience in design and production to optimize the combination of products and strive for complete variety and stable quality. More than 50 engineering technicians in the factory have long-term experience in product production technology and practical installation and application on the project site, and are currently one of the domestic professional pipeline equipment R&D and manufacturers.
Introduction to suspended butterfly valve isolator: the vibration reduction products produced by Shanghai Dongfeng include: electric butterfly valve electric butterfly valve {pneumatic tube, vibration reduction}; Flexible soft valve (valve throat) {single/double ball valve, concentric reducing valve}; Butterfly valve electric butterfly valve, electric butterfly valve {low-frequency composite electric butterfly valve, hanging electric butterfly valve, hanger electric butterfly valve, damping pad, vibration isolator}; Stainless steel metal hose, stainless steel corrugated compensator, waterproof sleeve (rigid and flexible), cast iron expansion joint, steel expansion joint, etc. The enterprise has strong testing ability independently, and designs and manufactures vibration and noise reduction products of water supply and drainage, heating and ventilation structures according to customer requirements. Official website //www.dongfengfamen.com/ , product ordering hotline 021-61551911, 24-hour service hotline 15201855009.
Suspended butterfly valve isolator adjustable low-frequency damping butterfly valve electric butterfly valve is composed of multiple groups of butterfly valves, upper and lower steel plates and anti-skid pads pasted on the outer surface of the steel plate. JA type cooling tower electric butterfly valve is a product designed by our factory based on foreign large water chillers, unbalanced installation, low speed power equipment, and large disturbance.
The electric butterfly valve of suspended butterfly valve isolator is manufactured from raw materials in a highly compound way, which is oil resistant, wear-resistant and environment resistant, thus enhancing the noise reduction effect of some valves, prolonging the service life of the electric butterfly valve, and making all kinds of mechanical equipment achieve 99% of the valve noise reduction rate.
Source: Shanghai Dongfeng Pump Valve Factory //www.//www.dongfengfamen.com/ 。