Control systems Safety valves
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Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2024
TI-P316-01 CTLS Issue 20
SV615 Safety Valve
Description The SV615 full lift, full nozzle safety valve is suitable for steam, air, inert industrial gas and non-hazardous liquid service. Applications The SV615 is suitable for the protection of steam or hot water boilers, generators, vessels, receivers and air compressors, autoclaves, downstream of pressure reducing valves and for general pressure relief applications. Available types
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Valves are available in sizes ranging from DN15 to DN50 and have a bronze body with female screwed connections and a stainless steel nozzle. There is also the option of a 1" sanitary clamp inlet connection on the smaller sizes. All valves have a closed bonnet with either a lifting lever or closed cap (gas tight cap option). An optional soft seal is available in Nitrile, EPDM or Viton. Where frequent washdown occurs or aesthetic appearance is a consideration, this product can also be supplied with an electroless nickel plated (ELNP) finish to the body, lever housing (or sealed cap) and lever. A mechanically fastened stainless steel name-plate can also be provided - For full details contact Spirax Sarco. Standards and approvals The SV615 complies with the requirements of EN ISO 4126:2004 and carries the
1" Sanitary clamp version
Screwed female version
mark indicating full compliance with the
requirements of the European Pressure Equipment Directive 2014/68/EU. Seat tightness complies with ASME/API STD 527- Revision 2002. Certification A manufacturers' Typical Test Report is provided as standard for each valve which will include valve set and hydraulic test pressure. Also available on request is material certification in accordance with EN 10204 3.1. Sizes and end connections DN15, DN20, DN25, DN32, DN40 and DN50. Inlet connections Screwed BSP T Rp (ISO 7-1) or NPT female connections. 1" Sanitary clamp compatible (DN15, DN20 and DN25 sizes only) BS 4825/ISO 2852/DIN 32676 - Safety valves with these connections have a surface finish of 0.8 µm on primary wetted parts. Outlet connections Screwed BSP (BS 21 parallel) or NPT female connection.
TI-P316-01 CTLS Issue 20
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SV615 Safety Valve
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