Plunger valve structure simple, safe and reliable, particularly easy for opening and closing flexible, easy operation as compared with the plunger valve opening and closing the advantages of lightweight, fast, unique sealing performance without leakage, the piston is metal and nonmetal multi-layer sealing structure of double function, one-piece seat ( Cylinder liner) Radial taper sealing surface, high altitude, the contact area is large, the performance is good, the application of the piston ring according to different medium material can improve its use range, high temperature resistance, abrasion resistance, corrosion resistance, strong resilience to etc, after using for a long time, when the piston ring if there are any wear maintenance adjustable voltage increase the original state. Plunger valve repair replace piston ring simple technology process, the body without detachment pipeline is discharged after stopping air Industrial Valves cover assembly can replace a new piston ring repetitive use, etc. The principle: the plunger valve by valve body, Industrial Valves cover, gland, valve stem, Industrial Valves plug, plug cover, piston ring and cylinder liner ( The seat) Rising stem nut, flat bearing, wheel, bevel gear and other parts, because of wheel rotation l rod drives the piston is in cone cylinder liner counterpoint between inside and outside the closing of the up and down reciprocating movement to complete it and open it. Plunger valve cone cylinder structure in cylinder liner ( The seat) Within the circular cone respectively according to the applicable medium surfacing welding the stainless steel or hard alloy, hardness of surfacing welding layer to HRC40, the boring and milling. Plug and piston ring seal structure with metal and nonmetal multi-layer seal, when a piston ring in the use of long time operation already frayed surge to zero voltage regulator has failed, so the name of the second metal cut-off cone piston and seal effect, so the service life of the plunger valve for several times of ordinary valves, so in the process of use without special maintenance to keep leakage, can realize the five leak more opening and closing device of choice, to save energy reduce Labour and environmental pollution has obvious applications.
Shenzhen Mech Valve Trading Co., Ltd. is considered as one of the leading supplier of resilient seated gate valve products in China.
Shenzhen Mech Valve Trading Co., Ltd.’s mission is to provide high quality care and services to our members and to be profitable in the process.
This is especially true when Shenzhen Mech Valve Trading Co., Ltd. have got a global business that's building bridges between manufacturers and customers across the globe.
The os&y valve-type ductile iron gate valve is poised to lead the resilient seated valve market.
The development of cast iron gate valve flow control valve products has massive potential for expansion.