Size: DN25-500 1”—20”
Class: DIN PN10, PN16, PN25, ANSI150, 300
Carbon &Stainless Steel
Class: DIN PN10,PN16 ANSI150
Size: DN25-500 1”-20”
Class: DIN PN10,PN16,PN25,ANSI150,300
Zhejiang Coosai Valve Co.,ltd is located in Wenzhou, Zhejiang China.Factory covers an area of 10000m2. Advanced CNC machines 98 sets.50 sets of Various NDT and testing equipment.
Top class quality is ensured firstly by precision metal castings offered by silica sol shell craft .Coosaialso has NDT, mechanical property test on incoming raw materials.Traceability is provided.
Precision machining produces high quality valves with extended service life. Coosai metal seated ball valve can achieve zero leakage tightness.
Skilled technicians assemble each valve and actuator step by step and accomplish valve calibrations strictly.
Each valve will have strict shell test, seat test or function test according to customer request.Valves will have another seat test after installed with actuators to ensure tightness.
l X-Ray Examination RTl Ultrasonic Test–UTl PenetrateTest – PTl Magnetic Particle Test–MTl Positive Material identification–PMIl Low Pressure Impact Testl Hardness Test
Automatic painting system for ball valve up to size 60”, Sand Blasting and all type of tests are available.
Packing facilities according to all customer specifications, including: Ply-wood packing.Fumigated wooden cases according to ISPM 15