Wenzhou Valves 1.Design:API600,ANSI B16.34 2.Pressure:150LB~1500LB OR 10K ... OR PN16~PN250 3.Size:2"~40" OR DN50~DN1000 Wenzhou Valves(China Valves) Specification:Size:2"~40" OR DN50~ ... CF8C, CN7M,Etc.Operation: Hand Wheel. Gear, Electricty, Etc.Standard:Design & Manufacture Std.: API6D,API600, ANSI B16.34, BS5351,JIS B2073 ... competitive price, the best quality, and the best service. Wenzhou Valves