With more than 30 years of casting history, Wenzhou Longzhu Industrial Co., Ltd. has a large number of experienced casting engineers and technicians. We can produce castings of various sizes, shapes and materials according to the drawings provided by customers, especially in the field of valve castings. Cooperate with Fortune 500 companies for many years. |
size: | 2”-72” |
pressure: | ≤7500psi |
Material selection: | GS-C251.0619,WCB.WCC,LCB,LCC,LC3,4C,4D,WC6,C5,C12, C12A,CA15，CF3,CF8(-196’C),CF3M,CF8M,CF8C,CD4MCu,CK3MC uN,ZG200-400,ZG230-450,ZG270-500,2G40Cr1,ZG20CrM0.2G15C r1Mo1V,ZG35Cr1MO.ZG16CrMOG(1Cr5Mo),ZG1Cr13,ZGOCr18Ni9 Ti.5A.KmTB Cr26.4A |
weight: | ≤3Ton |
process: | Resin sand casting, etc. |
Wenzhou Longzhu Industrial Co.，Ltd
Sales manager： Mrs.peng E-mail: sylvia@china-longzhu.com
Tel： 0086-0577-86621768 Fax： 0086-0577-86621935
Address ： No.19 Longyong Road.Xiongxin Village. Longwan,Wenzhou,Zhejiang,China
Valve casting is the control part of pipeline fluid delivery system. Valve is used to change the channel section and the direction of medium flow. It has the functions of diversion, cut-off, regulation, throttling, check, diversion or overflow pressure relief. Valves for fluid control range from the simplest globe valves to various valves used in extremely complex automatic control systems.
Casting can also be called precision casting or wax loss casting or dew axing casting. Casting materials can be widely used, unlimited, product shape and complex structure. The most important features are close tolerance control, reduced processing allowance, and good surface finish. It can be widely used in new equipment and advanced technology.
Stainless steel valve castings in the valve body material are mainly: 301, 304, 316, 304L, 316L or according to international standards are divided into: CF8, CF3, CF8M, CF3M. The quality of the material is enhanced in turn. Stainless steel valve castings mainly include: stainless steel gate valve castings, stainless steel ball valve castings, stainless steel globe valve castings, stainless steel butterfly valve castings, stainless steel check valve castings, stainless steel cock valve castings, stainless steel filter castings, stainless steel discharge valve castings, stainless steel plunger valve castings, stainless steel trap valve castings. Stainless steel control valve castings and so on.
Valve castings are widely used in chemical, petrochemical, petroleum, papermaking, mining, power, liquefied gas, food, pharmaceutical, water supply and drainage, municipal, machinery and equipment supporting, electronic industry, urban construction and other fields.
