Description

S2000 and S2000DT Bronze full lift safety relief valves.

Bronze Full Lift Safety Relief valve – side outlet discharge with or without test lever. These valves are used to prevent excess pressure build up in systems providing maximum flow rates. Suitable for use on steam, liquids and gases.

Size Range:

• • Bronze: DN15 TO DN50 (½” to 2″)

Pressure Range:

• • 0.3 Bar.g (4 PSI) TO 27.59 Bar.g (400 PSI)

Pipe Connections:

• • Female x female.

• • Standard valves are threaded BS 21:1985 Rp Parallel.

• • Alternative thread standards, i.e. BSPT or NPT are available upon request.

• • Flanged connections also available. Most flange standards can be accommodated.

Features and Benefits:

• • This is a full lift valve and as such, the flow rates are very high in comparison to traditional safety valves.

• • Gresswell Valves are quality assurance approved to BS EN ISO 9001: 2008 and manufactured in accordance with BS EN ISO 4126-1 & BS6759.

• • Full Cat IV PED approval.

• • Clear operating and maintenance instructions are supplied with each despatch.

Flow Substance:

Liquid
Steam
Gas

Applications:

Steam boiler, pipeline and vessel protection.
Compressor, pipeline and receiver protection.

S2000DT (only):

Vented systems and unvented systems
Liquid pump relief, pipeline and vessel protection.
Steam boiler, pipeline and vessel protection.
Compressor, pipeline and receiver protection.

Testing:

All valves are tested before despatch to prove successful pressure retention across the valve seat. All valves are despatched pre-set and sealed to the required specification. Special tests or witness testing can be arranged at extra cost.