The Leser Safety Valve protects your equipment, your environment, and the health and safety of your workers.
This safety device is designed to open and relieve excess pressure from vessels or equipment and then reclose and prevent the further release of fluid when the system returns to normal.
Hotline: (84.0) 906 803 393
Product detail
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Product codeSafety Valve
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APPLICATIONSThe valves are often used for protection of stainless steel pressure vessels.
Type 441
Features & Benefits
- Self drained body
- Full lift safety valve
- High capacity
- For steam, gases & liquids
- PED aproval, (other aproval available)
Type 483 & 488
Features & Benefits
- Self drained body
- Full lift safety valve
- High capacity
- For steam, gases & liquids
- PED aproval, (other aproval available)
Technical specifications
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Product codeSafety Valve
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APPLICATIONSThe valves are often used for protection of stainless steel pressure vessels.
Type 441
Body material: Casted steel
Opening pressure: 3.2 bar
Connection: Flanges DIN (PN40/16)
Lifting devise: Lever
Open bonnet
Type 483 & 488
Body material: 316L
Opening pressure: 3.2 bar
Connection: Clamp
Lifting devise: Lever
Closed bonnet
PED approval
The regulating valves are intended for different media applications such as:
- Cold and hot water
- Air and neutral gases
- Steam
The seat valves are intended for different media applications such as:
- Cold and hot water
- Air and neutral gases
- Steam
The regulating valves are intended for different media applications such as:
- Cold and hot water
- Air and neutral gases
- Steam
Tetra Pak provides the Reducing valves from Samson, 41-23, Direct acting - Large capacity
Tetra Pak provides the Reducing valves BRV2 from Spirax Sarco
Tetra Pak provides the Reducing valves LRV2 from Spirax Sarco
Tetra Pak provides the Reducing valves DP27 from Spirax Sarco
Tetra Pak provides the Reducing valves SRV2 from Spirax Sarco
Tetra Pak provides the Reducing valves DRV7 from Spirax Sarco
The regulating valves are intended for different media applications such as:
- Cold and hot water
- Air and neutral gases
- Steam
