Coating: Water
Machining Tolerance: +/-0.01mm
Standard: DIN, ASME, ASTM, AISI, GB, BS, JIS
Certification: CE, ISO 9001:2000, ISO 9001:2008
Size: 1/4"-4"
Casting Dimension: According to Drawing
Mechanical Capacity: Stainless Steel
Type: Floating,Fixed,Flexible,Oil Seal,etc.
Driving Mode: Manual,Hydraulic,Electrical,etc.
Channel: Straight,Tee,Angle Type
Function: Bypass-Valve
Connection Form: Thread,Flange,Welding
Structure: Floating,Fixed,Flexible,Oil Seal,etc.
Pressure: 1000wog/1000psi, 1.6-6.4MPa
Trademark: Ouming or OEM
Transport Package: Strong Plywood Case and Carton
Specification: CE, TS, ISO9001, API
Origin: Wenzhou, Zhejiang, China
HS Code: 8481901000
Check Valve Casting:
|
Specification |
As per your PDF, CAD, Solid work, Proe drawing or samples |
| Casting Process | Precision casting, Investment casting, Lost wax casting, |
| Casting Material | 304/316 Stainless steel |
| Processing Methods | Die making & wax pattern, Assembly of wax pattern, Dipping the assembly into Silica Sol slurry, Sand-spraying & shell built, Dewax & firing, Pouring the metal, Shell & part removal, Finishing & secondary  operations.  |
| Casting Weight | 0.05kg-200kg |
| Casting Standard | ISO, ASTM, AISI, DIN, NF, JIS, BS, GB,etc. |
| Casting Tolerance | CT4-CT6 |
| Surface Roughness | Ra 0.8um-12.5um |
| Surface Preparation | Polishing, Sand Blasting, Passivating, Plating, Galvanized, Spray-Paint, etc. |
| Heat Treatment | Quenching, Normalizing, Tempering, Annealing, etc. |
| Inspection Equipment | Spectrograph, Metallographic analyzes, Universal Strength Tester, Hardness Tester, Impact Test Machine, Pressure Testing Machine, Magnetic Particle Inspection Machine, Ultrasonic Flaw Detector, X-Ray Test.  |
| Dimension Inspection | Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge, Coordinate Measuring Machine (CMM). |
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Screen Protector,Glass Screen Protector,Tempered Glass Screen Protector
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