Göetze Series 853 Overflow / pressure control valves made of stainless steel, angle-type with threaded connections - externally adjustable by hand wheel -

These overflow or control valves have been developed for complex applications with, for example, large overflow volumes, viscose media and counter pressures etc. With the stainless steel bellows that compensate counter pressures, a counter pressure affecting the outlet side does not influence the setting of the valve. The springs, designed precisely for the setting ranges, with the complex technical design of function parts in the flow range and the housing lead to the unusually high flow volumes for overflow valves despite the very proportional control reactions.
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For the protection of:

• Pumps against overloading in closed circuits for neutral / non-neutral, non-sticking liquids
• Systems under pressure for neutral / non-neutral gases and vapours and - depending on the sealing material - also for steam
• Pump protection
• Test rig construction
• Process equipment construction
• Shipbuilding industry and marine equipment
• De-icing technology
• Mechanical engineering
• Industrial applications  

Technical features

Type:
Size: 
Body Material:
Seat material:       
Pres. range:
Temp. range:
​​Connections:
​Operation:
​Options:

Angle type weight Overflow/pressure control valves with angle discharge. 
1/2“ – 2“ 
Aisi 316
NBR - FKM - PTFE
0,5 – 25 bar
​- 60°C to + 225°C - depending on seat and seal material
BSP - NPT. Female/female or Male/female
with twist-type lifting mechanism - without lifting device
with bellows - gastight version of spring housing - ​gastight version with bellows

Datasheet

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