Control systems Safety valves
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TI-P315-03 CTLS Issue 15
SVL488 Stainless Steel Sanitary Safety Valve
Description The SVL488 is a soft seated stainless steel, full lift, TÜV approved safety valve suitable for steam, gas and liquid applications. Applications The SVL488 is suitable for the overpressure protection of low pressure steam equipment, pipelines and pressure vessels, particularly within the brewing and beverage industries where extremely high standards of hygiene and cleanliness are required to maintain product quality and to minimise contamination of the process media. Available types Two main variations of the valve are available: SVL488-B with a sealed cap for liquid service. SVL488-C with a packed easing lever for steam (or other services where a lever is specified). Note: Both designs have a closed bonnet and EPDM soft seat seal and bellows as standard. Certification A manufactures' Typical Test Report is provided as standard for each valve including valve set and hydraulic pressure. Also available on request is material certification in accordance with EN 10204 3.1. Standards and approvals - Approved by the TÜV to AD Merkblatt A2, TRD 421 and Vd TÜV SV100. - EU Pressure Equipment Directive/UK Pressure Equipment (Safety) Regulations have been satisfied. - The valve belongs to Category 4, having been designed for use with fluids in Group 1 and 2 (gases and liquids).
4.7 115
Always consult Spirax Sarco for fluid compatibility.
Sizes and end connections Nominal inlet size DN
25 (1")
40 (1½") 65 (2½")
50 (2") 80 (3")
65 (2½")
80 (3") 125 (5")
100 (4") 150 (6")
40 (1½")
100 (4")
Nominal outlet size
DN
Inlet clamp
inch inch
1½
2
2½
3
4
4½
Outlet clamp
2
3
4
4½
5
6
Pipe connections: Valves are available with flanged DIN 2633 PN16 or sanitary clamp ISO 2852 (ISO 2037 pipe standard) connections. Please state connection required when placing an order.
Optional extras The standard inlet wetted surface finish is 0.75 µm (30 µin) Ra. Other finishes are available on request - Please contact Spirax Sarco.
TI-P315-03 CTLS Issue 12
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SVL488 Stainless Steel Sanitary Safety Valve
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