The use of a Y-type globe stop check valve is well known to replace a separate stop and check valve. However our new PERSTA DRA stop check valve will be the new standard as this type combines the advantages of a combined configuration with a much lower pressure drop and a non-sticking trim. In main steam line applications, the DRA stop check valve will even contribute to an increase in revenue.
- Unmatched low pressure drop
- Unmatched low maintenance cost
- needs less space than two separate valves
- needs less insulation than two separate valves
- lower total weight than two separate valves
- ASTM A 182 F12
- ASTM A 182 F 22
- ASTM A 182 F 91
PERSTA is a market leader in the high performance, forged steel isolating valves. An established manufacturer, part of the Siepmann Group with their own forging shop. Especially the high pressure globe and gate valves are a benchmark in the valve industry with a flexible production process.
- Globe valves
- Gate valves
- Check valves
- Bellow seal valves
- Special valves
- Valves for super critical boilers