Stop Valve By Shijiazhuang Shenghua Group Ltd.

Supported by the team of experts, we are the leading Manufacturer of Stop Valve in Shijiazhuang, Hebei, China.
Mainly used in Petroleum and chemical industry,food equipment, marine equipment and Pulp and paper field.
The material of these parts including CF8,CF8M,CF3M,1.4308, 1.4408 ect.
Normal stainless steel,and also some duplex stainless steel like 1.4462 and heat resistant steel 1.4848.
Some parts request WCB,1018 material.
we use soluble core,ceramic core to get the complex inner structure.
We have 11sets of CNC machining center and 27sets lathe to machine these parts.
Stop Valve
Stop Valvea
Butterfly valve, Stop valve, Solenoid valve, safety valve, high pressure valve

Strengths Advantage
Technical Capacity
R&DSoftware: Solid work, CAD, Procast
Development Cycle of Samples: 25 to 35 days
Material Designation.More than 150 types
Technological ParameterPiece Weight: 2g to 55kg
Max Dimension: 600mm for Diameter or Length
Min Wall thickness: 1.5mm
Casting Roughness: Ra 3.2-6.4, Machining Roughness: Ra 1.6
Tolerance of Casting: VDG P690,D1/ CT5-7
Tolerance of Machining: ISO 2768-mk/ IT6
Inner Core: Ceramic Core, Urea Core, Water soluble Wax Core
Heat TreatmentNormalizing, Tempering, Quenching, Annealing, Solution Annealed , Quenching & Tempering, Carburization
Surface TreatmentPolishing, Hand Blasting, Zinc Plating, Nickel Plating, Oxidation Treatment, Phosphating