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CONTROL DEVICES NVR20-0A012 Pressure & Vacuum Relief Valve - Pressure & Vacuum Relief Valves for Regenerative Blowers
CONTROL DEVICESPressure & Vacuum Relief Valves for Regenerative Blowers

CONTROL DEVICES NVR20-0A012 Pressure & Vacuum Relief Valve

The CONTROL DEVICES Blower Relief Valve: Vacuum (MPN NVR20-0A012) is a pressure and vacuum relief valve designed for regenerative blowers. It features a 163 in wc preset limit and a 5 in outside diameter. This valve…

SKU 3G-OTH-142229

Also listed as: NVR200A012 · NVR20 0A012

Brand
CONTROL DEVICES
Item
NVR20-0A012 Pressure & Vacuum Relief Valve
Part Number
NVR20-0A012
Category
Pressure & Vacuum Relief Valves for Regenerative Blowers
Available to Order
Also known as:NVR20-0A012CONTROL DEVICES
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
NVR20-0A012
Type
163 in wc Preset Limit
Outside Dia
5 in

Technical Documents

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CONTROL DEVICES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CONTROL DEVICES Blower Relief Valve: Vacuum (MPN NVR20-0A012) is a pressure and vacuum relief valve designed for regenerative blowers. It features a 163 in wc preset limit and a 5 in outside diameter. This valve provides vacuum relief to protect blower systems from over-pressure conditions.

Frequently Asked Questions

What is the CONTROL DEVICES NVR20-0A012 blower relief valve used for?

The CONTROL DEVICES NVR20-0A012 is a vacuum relief valve for regenerative blowers. It protects blower systems from over-pressure conditions by relieving vacuum at a preset limit of 163 in wc. This valve is essential in industrial applications where blower pressure must be regulated to prevent equipment damage.

What are the specifications of the CONTROL DEVICES NVR20-0A012 relief valve?

The CONTROL DEVICES NVR20-0A012 is a vacuum relief valve with a preset limit of 163 in wc and a 5 in outside diameter. It is designed for regenerative blowers and carries the manufacturer part number NVR20-0A012. This valve provides reliable over-pressure protection in pneumatic systems.

Where to buy the CONTROL DEVICES NVR20-0A012 relief valve worldwide?

You can source the CONTROL DEVICES NVR20-0A012 relief valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this valve.

How to install the CONTROL DEVICES NVR20-0A012 vacuum relief valve?

Install the CONTROL DEVICES NVR20-0A012 valve in the blower system's vacuum line, ensuring the 5 in outside diameter connection is properly sealed. Follow standard practices for pressure relief valves: verify the preset limit of 163 in wc matches system requirements and test for leaks after installation. Consult a qualified technician for safe setup.

Used in

Common applications for CONTROL DEVICES
Compressed air systems — SB75-0A150 soft seat safety valve with 3/4 in MNPT and 150 psi preset for overpressure protection.
Pneumatic control circuits — VR25-100 vacuum and pressure relief valve with 1/4 in MNPT for combined overpressure and vacuum protection.
Process piping — VRGSS038-001 stainless steel vacuum relief valve with 3/8 in MNPT for corrosive environments.
Tank protection — VRGSS300-001 stainless steel vacuum relief valve with 3 in MNPT for large tanks and pipelines.
Low-pressure pneumatic systems — VR38-100 brass vacuum and pressure relief valve with 3/8 in MNPT for 0-14.7 psi and 0-27 in Hg.
General industrial maintenance — VR75-100 brass vacuum and pressure relief valve with 3/4 in MNPT for compressed air systems.
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CONTROL DEVICES Products

3G Electric supplies CONTROL DEVICES pressure & vacuum relief valves for regenerative blowers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This pressure and vacuum relief valve is designed for regenerative blowers, with a preset limit of 166 in wc and an outside diameter of 6.9 in. It vents excess air to protect the blower system from overpressure or vacuum conditions in industrial applications
CONTROL DEVICES
This pressure and vacuum relief valve is designed for regenerative blowers, with a preset limit of 166 in wc and an outside diameter of 6.9 in. It vents excess air to protect the blower system from overpressure or vacuum conditions in industrial applications
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