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 2019
TI-P315-04 CTLS Issue 4
SVL606 Stainless Steel Safety Valve
Description The SVL606 is a stainless steel, full lift TÜV approved flanged safety valve suitable for use with steam, gas and liquids. Available types Two main variations of the valve are available: SVL606-B with a sealed cap for liquid service. SVL606-C with a packed easing lever for steam (or other services where a lever is specified).
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Note: Both designs have closed bonnets.
Applications The SVL606 is suitable for the overpressure protection of steam boilers, pipelines, pressure vessels and most general process industry applications, particularly where a valve of all stainless steel construction is required to minimise contamination of the process media or where hygienic considerations and aesthetic qualities are prerequisites. This valve is also suitable for cryogenic service. Standards and approvals Approved by the TÜV to AD Merkblatt A2, TRD 421. The requirements of the Pressure Equipment Directive (PED) have been satisfied and the valve belongs to Category 4, having been designed for use with fluids in Group 1 and 2 (gases and liquids). Always consult Spirax Sarco for fluid compatibility.
Sizes and pipe connections Inlet size DN 25 32
40
50
65
80
100 125 150 Flanged EN 1092 PN40
Outlet size
DN 40
50
65
80
100 125 150 200 250 Flanged EN 1092 PN16
Optional extras Flanges: ANSI B 16.5 flanges are available on request.
Soft seals are available (contact Spirax Sarco for pressure/temperature limitations). Special springs to extend the set pressure range on certain sizes can be provided.
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