J23w Type External Thread Compression Stop Needle Valve , Modular control Valves

J23w Type External Thread Compression Stop Needle Valve , Modular control Valves MODELS:J23W NOMINAL DIAMETER:DN20 NOMINAL PRESSURE:160KG BODY MATERIAL:304,316 Performance Specification Test Project Pressure Level PN(MPa) 32 Shell Test 48 Sealing Test 35.5 Pressure Test 19.2 Applicable Temperature ≤425°C Applicable Medium water, steam, oil etc Main Parts Material Type Body Joint Stem Nut Packing J21W-320 20# 20# 2Cr13 20# PTFE J21W-320P SS304 SS304 SS304 SS304 Main Outer Size