factory low price Ma Series Sliding-Stem Control Valve - Twin spring type safety valve – Convista
factory low price Ma Series Sliding-Stem Control Valve - Twin spring type safety valve – Convista Detail:
A38Y-16C/25/40, A43H-16C/25/40, A37H-16C/25/40
This safety valves are used for the equipment and pipeline of the steam, water etc. medium what the working temperature are less than 350℃.Take for extra pressure protection devices.
Flange connecting dimensions of comply with Standard series one of JB/T ……94.
Explanation of materials for main parts
A38Y, A43H, A37H safety valve, except the three-ways style (material WCB), the materials of other parts are the same as A47H, A48Y type spring loaded type safety valve.
A38Y, A43H, A37H type twin safety valve is composed of two A48Y or A47Y type safety valves with the same specifications. Which are fixed on a Y-shaped joint. The nominal diameter is the inlet diameter of the Y- shaped joint. Here is the table to show its combination.
Product detail pictures:

Related Product Guide:
To be able to give you benefit and enlarge our business, we also have inspectors in QC Team and assure you our greatest service and products for factory low price Ma Series Sliding-Stem Control Valve - Twin spring type safety valve – Convista, The product will supply to all over the world, such as: New Orleans, Nicaragua, Manchester, We seriously promise that we provide all the customers with the best quality products, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,




