Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
CONTROL DEVICES Vacuum Relief Valve: 3 in MNPT, Brass Body, 0 in Hg to 13.3 psi - Vacuum Relief Valves
CONTROL DEVICESVacuum Relief Valves

CONTROL DEVICES Vacuum Relief Valve: 3 in MNPT, Brass Body, 0 in Hg to 13.3 psi

The CONTROL DEVICES Vacuum Relief Valve (MPN VRG300-001) is a brass-body valve with a 3 in MNPT connection, designed for vacuum relief applications. It operates across two pressure ranges: 0 in Hg to 13.3 psi and 0…

SKU 3G-OTH-725844

Brand
CONTROL DEVICES
Item
Vacuum Relief Valve: 3 in MNPT, Brass Body, 0 in Hg to 13.3 psi
Category
Vacuum Relief Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
VRG300-001
Type
Brass Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CONTROL DEVICES Vacuum Relief Valve (MPN VRG300-001) is a brass-body valve with a 3 in MNPT connection, designed for vacuum relief applications. It operates across two pressure ranges: 0 in Hg to 13.3 psi and 0 in Hg to 28 in Hg. 3G Electric sources this genuine industrial valve as part of our broader capability across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is a CONTROL DEVICES Vacuum Relief Valve used for?

This brass-body valve (MPN VRG300-001) protects tanks and pipelines from vacuum collapse or overpressure by relieving negative pressure. It is used in industrial fluid handling, pump systems, and combustion applications where maintaining safe pressure levels is critical.

What are the specifications of the CONTROL DEVICES VRG300-001?

The VRG300-001 has a 3 in MNPT connection, a brass body, and operates across two ranges: 0 in Hg to 13.3 psi and 0 in Hg to 28 in Hg. It is manufactured by CONTROL DEVICES and is suitable for vacuum relief in industrial systems.

Where to buy a CONTROL DEVICES Vacuum Relief Valve worldwide?

3G Electric supplies the genuine CONTROL DEVICES VRG300-001 vacuum relief valve worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass-body valve.

How to install a CONTROL DEVICES Vacuum Relief Valve?

Install the VRG300-001 in a vertical position on the tank or pipeline using the 3 in MNPT connection. Ensure the valve is free of debris and oriented per the manufacturer's flow direction. Tighten to recommended torque and test for leaks before system startup.

Used in

Common applications for CONTROL DEVICES
Compressed air systems — CONTROL DEVICES soft seat safety valves (SB75-0A150) for overpressure protection on air receivers
Regenerative blower installations — CONTROL DEVICES pressure and vacuum relief valves (NBR20-0T017) for blower protection
Engine-driven compressor packages — CONTROL DEVICES throttle controls (TC63-4KA000) for pneumatic speed regulation
Industrial pneumatic networks — CONTROL DEVICES hard seat safety valves (SN50-1A100) for high-temperature relief applications
Compressor tank maintenance — CONTROL DEVICES in-tank check valves (P3850-1EP) for backflow prevention
Instrument air systems — CONTROL DEVICES in-line check valves (M2525-1WA) for directional flow control

CONTROL DEVICES Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from CONTROL DEVICES

View all CONTROL DEVICES parts →
Vacuum Relief Valve: 1 1/4 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS125-001). Key specifications — attr1007921: CONTROL DEVICES.
CONTROL DEVICES
Vacuum Relief Valve: 1 1/4 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS125-001). Key specifications — attr1007921: CONTROL DEVICES.
Vacuum Relief Valve: 1/4 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS025-001). Key specifications — attr1007921: CONTROL DEVICES.
CONTROL DEVICES
Vacuum Relief Valve: 1/4 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS025-001). Key specifications — attr1007921: CONTROL DEVICES.
Vacuum Relief Valve: 1 1/2 in MNPT, Brass Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRG150-001). Key specifications — attr1007921: CONTROL DEVICES.
CONTROL DEVICES
Vacuum Relief Valve: 1 1/2 in MNPT, Brass Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRG150-001). Key specifications — attr1007921: CONTROL DEVICES.
Vacuum Relief Valve: 3/8 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS038-001). Key specifications — attr1007921: CONTROL DEVICES.
CONTROL DEVICES
Vacuum Relief Valve: 3/8 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS038-001). Key specifications — attr1007921: CONTROL DEVICES.
Vacuum Relief Valve: 3 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS300-001). Key specifications — attr1007921: CONTROL DEVICES.
CONTROL DEVICES
Vacuum Relief Valve: 3 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS300-001). Key specifications — attr1007921: CONTROL DEVICES.
Vacuum Relief Valve: 1 1/2 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS150-001). Key specifications — attr1007921: CONTROL DEVICES.
CONTROL DEVICES
Vacuum Relief Valve: 1 1/2 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS150-001). Key specifications — attr1007921: CONTROL DEVICES.
Vacuum Relief Valve: 1 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS100-001). Key specifications — attr1007921: CONTROL DEVICES.
CONTROL DEVICES
Vacuum Relief Valve: 1 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS100-001). Key specifications — attr1007921: CONTROL DEVICES.
Vacuum Relief Valve: 2 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS200-001). Key specifications — attr1007921: CONTROL DEVICES.
CONTROL DEVICES
Vacuum Relief Valve: 2 in MNPT, Stainless Steel Body, 0 in Hg to 13.3 psi, 0 in Hg to 28 in Hg (MPN VRGSS200-001). Key specifications — attr1007921: CONTROL DEVICES.