Model Number: SS 2220 Brand Name: Shuangshi Key Specifications/Special Features: the excellent quality design for high -low temperature & high pressure confitions ,suitable for domestic and commercial plumbing system,industrial application ,sanitary ,heating &air-condition system ,pneumatic system ,waterworks ,oil pipelines ,gasoline network ,satuared steam ,used for non aggresive fluid only1)Specifications:①Brass ball valve ②Size:1/2-1" ③Certifications: ISO 9001:2008, GB/T19001-2008 and CE ④ Threads:ISO228(equivalenttoDIN259andBS2779) ⑤Working temperature Min./Max.:-20℃~150℃（-4 F°~302 F°） in absence of steam2)Packing: Standard export packing Will use standard export packing if no special requirements, but it is available to provide colourful packing according to your requirement3)Delivery time: usually 4-5weeks after deposit4)Pressure rating: PN40/600psi --1/4''~1''(DN80mm~25mm) PN25/360psi--11/4''~2''(DN32mm~50mm) PN16/230psi--21/2''~4''(DN65mm~100mm) Working Temperature Normal Temperature Application Adjust, Cut-off Applicable Medium Oil, Other, Water Material Brass Driving Mode Manual Sealing Form Flexible Seal Structural Style Fixed Ball Valve Connecting Format Thread Flow Direction Unidirectional Mpa Normal Pressures Type Direct Connection