GESTRA Type 5610 / 5801 Mechanical Pressure Regulators

GESTRA Type 5610 / 5801 Mechanical Pressure Regulators
GESTRA Type 5610 / 5801 Mechanical Pressure Regulators
GESTRA Type 5610 / 5801 Mechanical Pressure Regulators

GESTRA Type 5610 / 5801 Mechanical Pressure Regulators

GESTRA Type 5610 and Type 5801 are self-acting mechanical pressure regulators engineered to control system pressure without external power such as electricity or pneumatics.

Valve Type Function Controlled Pressure
Type 5610 Pressure Maintaining Upstream (inlet) pressure
Type 5801 Pressure Reducing Downstream (outlet) pressure

They are designed to maintain a stable pressure condition automatically using a spring-loaded mechanism and pressure balance system, ensuring operational safety and efficiency in steam plants, process lines, HVAC systems, and chemical facilities.

  • Self-acting design – No electrical or pneumatic input needed
  • Fast response time – Accurate and immediate reaction to pressure changes
  • Energy efficient – No energy consumption during operation
  • Safe for hazardous environments – Ideal for ATEX-rated zones or explosive atmospheres
  • Low maintenance – Fewer moving parts and no electronics
  • Wide pressure ranges – Compatible with low to high-pressure systems
  • Multiple sizes available – DN15 to DN200, flanged or threaded connections
  • Durable materials – Options in cast iron, steel, stainless steel

GESTRA Type 5610 / 5801

Mechanical Pressure Regulators

GESTRA: The Ultimate Solution for Industrial Steam & Fluid Control Systems

Type 5610Type 5801

Dimensions [mm] and Weights [kg] of Valve Body

DN 15 20 25 32 40 50 65 80 100
L 130 150 160 180 200 230 290 310 350
H 405 405 405 410 425 495 500 590 590
Approx. weight 10 11 12 14 18 23 35 48 70

Dimensions [mm] and Weights [kg] of Actuator

Actuator A11 A2 A3 A4 A51 B11 B2
Æ A 150 160 195 270 355 150 160
h1 90 100 100 120 165 90 110
Approx. weight 2.8 4.5 6.0 4.5 10 3.5 5.5

Dimensions [mm] and Weights [kg] of Water-Seal Pot

Size l d Size DN Weight
1 206 88.9 15 – 65 1.7
2 172 152.4 80 – 100 4.9

Dimensions [mm] and Weights [kg] of Valve Body

DN 15 20 25 32 40 50 65 80 100 125 150 200
L 130 150 160 180 200 230 290 310 350 400 480 600
H 390 390 390 408 425 500 505 590 590 705 725 760
Weight 1.0619

Weight 1.4581

 7 8 9 12 14 19 27 40 54 82 115 176

Dimensions [mm] and Weights [kg] of Actuator

Actuator A11 A2 A3 A4 A51 A61 B11 B2
Æ A 150 160 195 270 355 510 150 160
h1 90 100 100 120 165 200 90 110
Approx. weight 2.8 4.5 6.0 4.5 10 27.5 3.5 5.5

Dimensions [mm] and Weights [kg] of Water-Seal Pot

Size l d Size DN Weight
1 206 88.9 15 – 65 1.7
2 172 152.4 80 – 100 3.5
3 250 152.4 125 – 200 4.9
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