JA-3 safety valve assy

 Cuting off safety valve could be insure the mud pump not to exceed the rated working pressure range.Features:1.opening and closing smoothly2.piston's bearing pressure area is small3.easy reposition4.safety valve available for multi-series mud pumps.We are Shandong Rongli Petroleum Machinery Co.,Ltd. Our company is a standard enterprise certified by ISO9001:2000. The products and main parts are manufactured strictly according to standard of API Spec. And the certificate No. is API 4F-0202 and 7k-0130. Our company is a network member of first grade supplier of Sinopex.,which specializes in manufacturing petroleum machinery for oilfields.With scientific management system,advanced technology, perfect measurements and complete equipments,our company takes "Surviving on quality, developing by science&technology" as our belief. The customers' satisfaction is our permanent goal.We sincerely welcome you to our factory for business negotiation!
JA-3 safety valve assy