Spring safety valve safety valve opening height greater than or equal to 1/4 of the flow channel diameter. The discharge area is the safety valve seat minimum cross-sectional area of ??the throat. Its course of action is part of Shandong two-acting valve must be by means of a lift mechanism in order to achieve fully open, the main safety valve for gaseous media applications. Shandong Everbright Valve Co., Ltd. specializing in the production valve manufacturers, welcomed the 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 is usually a runner diameter of 1/40 1/20. Action process inching valve is proportional action type, mainly stainless steel valves 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! Valve Co., Ltd. Shandong Everbright safety valve, after numerous cases of valve engineering practice, continue to find problems cast steel valves, correct the problem, and constant innovation, high safety factor, can effectively guarantee the safety of plant operations, customers can choose their own safety valve model according to their different working conditions, or have we Everbright technical staff to your selection. Brand valves, valve, the valve is provided by Shandong Everbright Everbright Valve Co., Ltd., Shandong. Shandong Everbright Valve Co., Ltd. (www.sdgdfm.com) in this field ball poured boundless enthusiasm and passion, Everbright valve has been customer-centric, the concept of creating value for customers, quality, service to win market, and sincerely hope to work with the community to create success, to create brilliant. Related businesses welcomed the inquiry, Contact: Manager Ma.