Surge Relief Valves - SAV 820E | Mankenberg | Philippopoulos s.a.
Surge Relief Valves - SAV 820E | Mankenberg | Philippopoulos s.a.

Surge Relief Valves - SAV 820E | Mankenberg

Surge Relief Valves - SAV 820E | Mankenberg: Protect Your Water System with Advanced Safety

Meet the Surge Relief Valves - SAV 820E | Mankenberg, the essential solution for water system safety. Designed to shield your pipelines and equipment from dangerous pressure surges, this valve ensures your system works efficiently and lasts longer. Whether you’re managing municipal water, irrigation systems, or industrial water supply, the SAV 820E delivers top-level protection with minimal maintenance.

Amazing Features and Everyday Benefits of the Surge Relief Valves - SAV 820E | Mankenberg

  • Automatic Pressure Control: The SAV 820E opens instantly when pressure spikes, releasing excess pressure and keeping your system safe from damage. You don’t have to worry about those sudden water hammer shocks anymore.
  • Reliable Performance: Thanks to its precise engineering, this valve responds quickly and accurately. It keeps your system pressure steady, reducing downtimes and maintenance costs.
  • Corrosion-Resistant Design: Made with high-quality stainless steel, the SAV 820E resists rust and wear. It’s perfect for all water environments—clean or slightly aggressive, indoor or outdoor.
  • Easy Installation: Lightweight and compact, the valve fits neatly into new or existing pipelines. You won’t need special tools or time-consuming adjustments, making setup hassle-free.
  • Simple Maintenance: The valve’s clever design allows for easy cleaning and inspection. This saves you time and prevents unexpected breakdowns.
  • Eco-Friendly: By preventing leaks and bursts, the SAV 820E helps conserve water and reduces the risk of costly repairs. That’s smart for your budget and great for the environment.
  • Adjustable Settings: You can fine-tune the opening pressure to match your exact needs, so your system is always protected at just the right level.

With the Surge Relief Valves - SAV 820E | Mankenberg, you gain peace of mind and cost savings. This valve is built for reliability and easy operation, making it the smart choice for anyone who values safety and efficiency in water management.

Upgrade your water system protection today with the SAV 820E—because future-proofing your network starts with the right safety valves.

Datasheet and documents

Description

Product features

Surge relief valves are used for the decay of pressure surges and of permanent overpressures within pipeline systems.

Standard

  • Completely made of stainless steel
  • ANSI or EN flanges
  • Transport lugs
  • Manometer

Options

  • Special material such as Duplex steel
  • Different materials for O-rings and gaskets, suitable for your medium
  • Special connections
  • Filter in the sense line
  • Customized special versions on request, such as straightway valve, control by solenoid valve, diaphragm-operated, dome-loaded

Technical data

DN
40 - 150
PN
up to 160
p1
10 - 70 bar
Kvs
20 - 250 m³/h
T
-30 up to 130 °C
 
 

Liquids up to 130°C | soft or metallic seal | body made of C-steel, stainless steel, special materials such as Duplex, Superduplex or Hastelloy® available | NACE-compatible

Advantages

sav820e_schnitt
1

Opening and closing velocities can be set via throttles

Optimal control behaviour

2

Replaceable pilot control

Flexible application

3

Mechanical flow restriction and adjustable high pressure and low pressure pilot valves

Allow for smooth pressure surge suppression

4

Full bore seat

Allows for high flow rates

5

Compact design

Minimum space required, easy transport

6

Various connection possibilities

No adapters or fitting pieces required

7

Response pressures up to 70 bar can be set

Particularly economical at higher pressure levels

Options

a

Hard-faced valve cone and seat

Suitable for high pressure drops

b

Special material possible: Duplex, Super Duplex, Hastelloy® and titanium available

c

Delivery in accordance with NACE

Inlet Pressure

Outlet Pressure

Control Pressure