... ;3. Application: For Oil, Petroleum, Chemical, Water, Gas and general chemical service;4. Specifications: Manufactured to MIL- ... and Final Inspection.100% final check for every valve can be guaranteedSUPERIORITY1/2"-6" NPT/BSP/DIN Thread Stainless Steel ... stainless products manufacturer, we can produce stainless steel ball valve, gate valve,check valve, cut-off valve, camlock couplings from Type ...