SV60 Safety Valve
A range of spring-loaded safety valves with full lift for steam, gases, and liquids. Contact us for compatibility with other media.
Available types, materials, and configuration of spring housing and cover:
SV604:
- Steel
- Open lever
- Closed spring housing: gas-tight cap
SV607:
- Nodular cast iron
- Gas-tight lever - only for DN20 - DN100
- Open spring housing open lever
Suitable for protection of:
- Steam boilers
- Pipelines
- Pressure vessels
- Compressors
- Collectors
- Most common industrial applications
Certificates:
Each safety valve comes standard with a Type Test Report certificate indicating the set pressure and cold-water test pressure. On request and at an additional cost: certificate according to EN 10204 3.1
Standards and Approvals:
SV60
- In compliance with the Pressure Equipment Directive (PED), falls into category 4 for gases belonging to group 2 and bears the mark.
- Tightness according to ANSI/API STD 527-1992.
- Lloyds Register (LR) Type Approval - Certificate number 01/00125 (E2).
SV604 (with DIN flanges):
- TÜV approved according to AD-Merkblatt A2, AD-Merkblatt A4, TRD421, VdTÜV 100, 100/4
Diameters and Connections:
Inlet: DN 20, 25, 32, 40, 50, 65, 80, 100, 125, 150
SV607:
- Inlet: PN 16 (only DN65 150), outlet PN 16
- Inlet: PN 25, outlet PN 16
SV604:
- Inlet: PN40, outlet PN16
- Inlet: ASME (ANSI) 300, outlet ASME (ANSI) 150
Standard flanges PN according to EN 1092 and ANSI 300 according to EN 1759-1
Pressure and Temperature Limits:
see datasheet
The safety valve must be installed with the spindle in the vertical position facing upwards. A drain line must be provided from the drainage connection of the valve body. This connection should never be blocked. Open spring housings are recommended for steam boilers and must be used for valves with Tungsten alloy.
