Equipment or pipeline A27H springs inching safety valve for ≤200 ℃ operating temperature of the water, air, steam and other media. A27Y applicable to operating temperature ≤200 ℃ have equipment or pipeline corrosive media, as the overpressure protection device. Shandong Everbright Valve Co., Ltd. specializes in producing valve manufacturer cast steel valves, welcome new and old customers to order our products! Closed high pressure safety valve spring inching inching valve opening height is less than 1/4 the diameter of the flow channel temperature and pressure valves, usually a runner diameter of 1/40 1/20. Action process inching valve is proportional action type, mainly for liquid occasions, sometimes for a small gas emissions occasion. Shandong Everbright Valve Co., Ltd. specializes in producing valve manufacturers valve brand, new and old customers call to order our products! Closed high pressure safety valve spring inching inching valve opening height is less than 1/4 the diameter of the valve flow channel is usually a runner diameter of 1/40 1/20. Action process inching valve is proportional action type, mainly for liquid occasions, sometimes for a small gas emissions occasion. Shandong Everbright Valve Co., Ltd. specializing in the production valve manufacturers, welcomed the new and old customers to order our products! Weifang valve manufacturers _ Everbright A27H safety valve (certified) _ Valve Co., Ltd. Shandong Everbright provided by the valve. Shandong Everbright Valve Co., Ltd. (www.sdgdfm.com) Shandong Weifang, ball leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Everbright valve leadership with the staff warmly welcome all inquiries negotiations to create a better future for China Everbright valve.