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1. Common Chinese English Comparison Table in Special Gas System Design Engineering
Common Chinese English Comparison Table in Special Gas System Design Engineering
1. Pipeline and Connection TBW: Tube Butt Weld, Pipe Butt Welding Tube: Pipe: Pipe (which may have slight differences from Tube in specific contexts, but is usually interchangeable) Coaxial Tube: Double Tube: Double Tube: Double Tube Elbow: Bend (90 °, 45 °) Equal Tee: Positive Tee R-Tee (Reducing Tee): Variable Diameter Tee Reducer: Large and Small Head Quick Connector: Quick Plug Connector Hose: Flexible Tube Union: Card sleeve straight through Union Tee: Card sleeve positive tee Reducing Union: Card sleeve large and small head Reducing Union Tee: Card sleeve reducing tee Union Elbow: Card sleeve elbow Union Cross: Card sleeve cross through Front Ferrule: Front Ferrule Back Ferrule: Rear Ferrule Front And Ferrule Set: Card sleeve set S-Gland: Short neck joint L-Gland: Long neck joint F-Nut (Female Nut): Female Nut M-Nut (Male Nut): Male Nut Gasket: Gasket (materials include SS, Nickel, PTFE, Brass, etc.) VCR Fitting: VCR fitting VCR Female Cap: VCR female plug VCR Male Plug: VCR male plug Coaxial Terminator: Double tube end ring Coaxial Sleeve: Double tube slide
II. Valve BV (Ball Valve): Ball Valve CV (Check Valve): Check Valve, Safety Relief Valve ve: safety valve, pressure relief valve Bellows Valve: bellows valve Dia.V (Diaphragm Valve): diaphragm valve Tee Valve/Three Way Valve: three-way valve Four Way Valve: four-way valve Gate Valve: gate valve NV (Needle Valve): needle valve Bleed Valve: micro leakage valve Globe Valve: ball valve Angle Valve: angle valve Butterfly Valve: disc valve Damper: Wind valve
III. Other components and materials Filter: Filter Gauge: Pressure gauge (center back mounted axial/radial) Reg: Pressure regulating valve PG (Pressure Gauge): Pressure gauge PSG (Pressure Switch Gauge): Pressure gauge switch PT (Pressure Transformer): Pressure sensor Manometer: Negative pressure gauge VCR: Vacuum Coupling Radlab Swagelock corporation Male Connector: Male Connector Vacuum: Vacuum Elbow Vacuum Bellows Vacuum Flange Vacuum Clamp Vacuum Centering Vacuum Ring Blank Flange Blind flange
IV. Testing and unit Test: Testing Pressure Test: Pressure Test Helium Leak Test: Helium Leak Test Particle Test: Particle size Test Moisture Test Oxygen Test ppm: Part per million, Volume concentration index ppb: Part per bill, Volume concentration index ppt: Part per trillion, Volume concentration index DEW-POINT: Moisture dew point particle: Particle%: Percentage
V. Materials and materials Galvanized Steel: Galvanized Iron Sheet Duct Plastic Material: Plastic Material PCTFE: Polychlorotetrafluoroethylene, PE: Polyethylene, PFA: Perfluoroalkoxy, Perfluorinated compounds PTFE: Polytetrafluoroethylene, Polytetrafluoroethylene PVDF: Polyvinylidene Fluoride, Polyvinylidene fluoride Zn: Zinc AI: Aluminum, Aluminum Copper: Copper Brass: Brass SS: Stainless Steel, Stainless Steel Ni: Nickel, Nickel AP: Acid Polishing (Anneal treatment&Assistance)/(Acid picking), Acid Polishing (inner wall treatment of stainless steel pipes, AP pipes generally refer to oil free treatment) BA: Bright Anneal treatment/(Bright Annealing), Radiant Annealing (inner wall treatment of stainless steel pipes) CP: Chemical Polishing Chemical polishing (stainless steel pipeline inner wall treatment method) MP: Mechanical polishing, also known as mechanical polishing