The Bellow is welded with valve stem I plug at the lower side and stainless steel collar at the upper side. Safety is assured through the secondary stem seal. The high performance Bellow Seal Valves assure safer operating conditions by eliminating the product losses which could cause hazards to the environment and people.
| Design Standard | ASME B 16.34 I BS 1873 I API 602 |
| Testing Standard | API598 |
| Pressure/Temperature Rating | ASME B 16.34 |
| Bellow | MSSSP-117 |
| Face to Face Dimensions | # 150 & # 300 as per ASME B 16.10 # 800-as per Mfr Std. |
| End Connection | Flanged as per ASME B 16.5, Butt Weld as per ASME B16.25, Socket weld as per ASME B16.11 |
| Operation | Hand wheel, Gear, Electric actuator. |
| Material | Carbon Steel / Forged Steel |
| #150 | DN 25 up to DN 250 |
| #300 | DN 25 up to DN 250 |
| #800 | DN 15 up to DN 50 |
On request valves can be supplied with special testing requirements like NACE requirement, Radiography, Magnetic Particle test, IGC test.
Valves can also be offered with IBR certification.