EVR-GSD3 Vacuum Regulator - Equilibar

EVR-GSD3 Vacuum Regulator

Port Sizes:
3/8"
Typical Pressure Ranges:
Body Material (Standard):
Anodized Aluminum
Body Material (Optional):
Stainless Steel 316/316L, PVC, Custom Materials
Max CV:
1.8
Key Applications:

Remote Sense Capability for Improved Vacuum Control

Precision Vacuum Control with Higher Capacity

Controlling Vacuum Distillation

Product Description
GSD3 vacuum regulator

EVR-GSD3 Vacuum Regulator

The EVR-GSD3 is a small vacuum regulator with 3/8″ ports.

EVR-GS Vacuum Regulator Series

The Equilibar® vacuum regulator directly controls vacuum pressure by throttling flow between the vacuum supply pump and the process in order to precisely control the process vacuum to a specific setpoint. The EVR is a non-relieving vacuum regulator intended for processes where at least a very small gas flow is present at all times. Like our unique back pressure regulator technology, instead of a single large valve seat the Equilibar vacuum regulator uses multiple orifices sealed by a flexible diaphragm. The Equilibar is dome-loaded by a pilot regulator setting the vacuum setpoint. As flow requirements change, the diaphragm moves a few millimeters to open and close over some or all of the orifices, providing instantaneous and frictionless control. The pilot setpoint pressure may be set with a manual or electronic pilot regulator.

For more information contact one of our application engineers.

Videos
GSD3 vacuum regulator

EVR-GSD3 Vacuum Regulator

 Vacuum Control Valves for High Flow Rates

 How Equilibar Back Pressure Regulator Works

Downloads
Applications
Additional Specs
GSD3 vacuum regulator

EVR-GSD3 Vacuum Regulator

Weight:

(SS); (AA)1.2 lbs (0.544 kg); (P)

Dimensions:

Equilibar schematic vacuum regulatorStainless Steel (SS) Models
DIM A – 3.5 in (89 mm)
DIM B – 1.4 in (36 mm)
Anodized Aluminum (AA) Models
DIM A – 3.5 in (89 mm)
DIM B – 1.4 in (36 mm)

PVC (P) Models
DIM A – 3.75 in ( 95 mm)
DIM B – 1.6 in (41 mm)

Fitting/Threads:

Standard: NPT
Optional: BSPP; Swagelok VCO®; Swagelok VCR®; SAE; custom

How It Works
GSD3 vacuum regulator

EVR-GSD3 Vacuum Regulator

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High temperature service is key feature of Equilibar's HT series

The ability to handle extreme temperatures is one of the benefits of the dome-loaded multiple orifice design of Equilibar® valves and regulators. Each component of these devices–the body, O-ring, diaphragm, and bolts–can be made from virtually any material, which means they are infinitely customizable. As a result, the superior precision, instantaneous adjustment and frictionless operation Read More

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