Type 980 Flanged Bore Metal-to-Metal Sealing Enclosed Discharge Safety Relief Valve for Liquids
|
|
Datasheet:

|
| Min. Pressure | - | 0.30 bar g. (4.35 psi g.) | Max. Pressure | - | 28.00 bar g. (406.00 psi g.) | Temperature Range | - | -50 °C to 250 °C (subject to seal material) | Flow Area | - | 78.50 mm² (10 mm inlet bore diameter) | Inlet Connection(s) | - | DN15/DN20/DN25 DIN or 1/2",3/4",1" ANSI | Outlet Connection(s) | - | DN25 DIN or /1" ANSI Flange | Flow Rate | - | Refer to Flow Tables on the datasheet | Materials | - | St. Steel | Test Certification | - | Included - supplied Free of charge
| Seal Material | - | Metal to metal
| Approvals | - | UKCA - PE(S)R TÜV Germany (AD-Merkblatt A2) BS EN ISO 4126-1 Pressure Equipment Directive, PED (CE Marked) EAC customs union (Russia, Belarus and Kazakhstan) |
|
|
|
Flows Rates Calculated:
Rated discharge capacities in accordance with BS6759 (litres/min.)
Product Description:
Direct Spring Loaded Enclosed Discharge safety valve for liquid applications - Metal seal
Materials:
Stainless Steel
Approvals:
Relieving pressure is set pressure +10%
Reseating pressure is set pressure -20% or 0.6 below 3 Bar.g.
Leak Tightness to 90% set pressure to API 527 and in accordance with EN ISO 4126-1.
The Seetru range of Flanged safety valves for Liquid are compact, highly efficient and incorporate Metal-to-Metal sealing.
These valves are manufactured from stainless steel and offer both DIN and ANSI flanged connections, for applications up to 250°C. Manufactured in accordance with a wide range of international standards and approvals such as TÜV (Germany) to AD Merkblatt A2, EAC customs union (Russia, Belarus and Kazakhstan) and compliant with the requirements of the Pressure Equipment Directive, PED (CE marked).