Pneumatic valve packing and shipping on both sides of the valve should be located light blocking plate solid seal. Medium and small-caliber valve should be tied to rope, and transported to suitable container. Large diameter valves are also solid wood frame packaging to avoid collision damage during transport. Shandong Everbright Valve Co., Ltd. specializing in the production valve manufacturers, valve, welcomed the new and old customers to order our products! In order to meet users to achieve automatic operation, the company in addition to the supply of the product outside, Shandong high temperature and pressure valves, also available separately including stents, including the cylinder block, helping users to the existing wide range of manual valve transformation, will double cylinder pneumatic actuator portion of the installation manual gate valve body in large cap, can constitute a pneumatic cylinder - manual dual gate. Shandong Everbright Valve Co., Ltd. specializing in the production valve manufacturers, Weifang stainless steel valves, welcome new and old customers to order our products! Material category ① pneumatic valves pneumatic valve sealing surface varies, sealing method and material requirements vary; ② ordinary wedge gate valve, copper ring material, fixation methods, polishing should explain; ③ soft sealing valve, the valve plate rubber lining physical chemistry of materials and health testing data; ④ valve sealing surface should be marked on the body sealing surface materials and butterfly board material; their physical and chemical test data, in particular the health requirements of rubber, anti-aging properties, wear resistance; usually nitrile rubber and EPDM rubber, non-mixed with recycled plastic. Valves, Shandong Everbright valves, cast steel valves are provided by Shandong Weifang Everbright Valve Co. Shandong Everbright Valve Co., Ltd. (www.sdgdfm.com) strong, credible, Shandong Weifang ball industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Everbright valve into the brilliant and you work for a better future!