Safeguarding your system

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.

 

Product detail

  • Product code
    Safety Valve
  • APPLICATIONS
    The 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

  • Product code
    Safety Valve
  • APPLICATIONS
    The 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

 
 
Related products
Our butterfly valves are straightforward on/off routing valves with a substantial opening area and low flow resistance. They are an optimal solution in modern processing technology and ideal for use with low and medium-viscosity liquids.
Our butterfly valves are straightforward on/off routing valves with a substantial opening area and low flow resistance. They are an optimal solution in modern processing technology and ideal for use with low and medium-viscosity liquids.

Tetra Pak provides the Reducing valves from Samson, 41-23, Direct acting - Large capacity

 

Application: Samson Regulating valves
The regulating valves are intended for different media applications such as:
- Cold and hot water
- Air and neutral gases
- Steam
Our range of single seat valves consists of large numbers of purpose-designed valve units that are very robust and flexible. They are ideal for use in processes with a high hygiene standard.

Non-return valve/ Check valve LKC-2 is designed for use in stainless steel pipe installations to prevent reverse flow.

Product Benefits:

  • Highly reliable
  • Easy to install
  • Protection for process equipment
Application: Seat valves - Spirax Sarco
The seat valves are intended for different media applications such as:
- Cold and hot water
- Air and neutral gases
- Steam
Our ball valves are constructed with a full-flow body design, enabling the product to pass through the valve with no restrictions and with a minimal pressure drop. The basic design allows cleaning and product recovery using pigging systems, and they are ideal for use with viscous liquids and liquids containing solid or semi-solid particles. Alfa Laval SBV and Alfa Laval Tri-Clover® designations

Tetra Pak provides the Reducing valves SRV2 from Spirax Sarco

 

Our butterfly valves are straightforward on/off routing valves with a substantial opening area and low flow resistance. They are an optimal solution in modern processing technology and ideal for use with low and medium-viscosity liquids.