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)
Check valves / Non‑return valves

Type 483 & 488

 

Features & Benefits:

  • Self drained body
  • Full lift safety valve
  • High capacity
  • For steam, gases & liquids
  • PED aproval, (other aproval available)
Check valves / Non‑return valves

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 device Lever, open bonnet
Check valves / Non‑return valves

Type 483 & 488

 

Body material Casted steel
Opening pressure 3.2 bar
Connection Flanges DIN (PN40/16)
Lifting device Lever, closed bonnet, PED approval
Check valves / Non‑return valves

Related products

Tetra Pak® Plant Components

Get in touch with us!

Service engineers training

Have questions about our solutions and products, or need some expert advice? Our friendly team is here to help! Just fill out the form, and we’ll get back to you as soon as possible.

Purpose of contact

Error - please select one option that best describes your request

Business area of interest

Select one or more business areas
Error - please select business area of interest

Get in touch with us!

Summary

Purpose of contact
Business area of interest

Specific area of interest

Error - please select one option that best describes your request

Get in touch with us!

Summary

Purpose of contact
Business area of interest

Scope of request

Error - please select one option that best describes your request

Food category

Error - please select one option that best describes your request
  • Error - please select one option that best describes your request
  • Error - please select one option that best describes your request
  • Error - please select one option that best describes your request
  • Error - please select one option that best describes your request
  • Error - please select one option that best describes your request

Get in touch with us!

Summary

Purpose of contact
Business area of interest

Specific area of interest

Error - please select business area of interest

Get in touch with us!

Summary

Purpose of contact
Business area of interest
Specific area of interest
Scope of request
Food category

What describes your request the best

Error - please select one option that best describes your request
Error - please enter a message

Get in touch with us!

Summary

Purpose of contact
Business area of interest
Message
Specific area of interest
Scope of request
Food category
What describes your request the best
Your role

Company information

Error - Please enter a valid work email
Error - please enter your first name
Error - please enter your last name
Error - please enter your phone number
Error - please enter city of workplace
Error - please select your country or region
Error - please enter your company

Thank you for your interest

Your request has been submitted to our teams and we will be in touch shortly. Please click on the button below if you want to submit another request or if you have another query for us.