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JB INDUSTRIES PR-7 Gas Ballast Valve with O-Ring - Pneumatics
JB INDUSTRIESPneumatics

JB INDUSTRIES PR-7 Gas Ballast Valve with O-Ring

JB INDUSTRIES Pneumatics. Specifications: Type: Gas Ballast Valve with O-Ring.

SKU 3G-OTH-144872

Also listed as: PR7 · PR 7

Brand
JB INDUSTRIES
Item
PR-7 Gas Ballast Valve with O-Ring
Category
Pneumatics
Available to Order
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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

JB INDUSTRIES
Manufacturer Part Number
PR-7
Type
Gas Ballast Valve with O-Ring

Technical Documents

No technical documents available for this product.
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JB INDUSTRIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

JB INDUSTRIES Pneumatics. Specifications: Type: Gas Ballast Valve with O-Ring.

Frequently Asked Questions

What is a JB Industries PR-7 gas ballast valve used for?

The JB Industries PR-7 gas ballast valve with O-ring is used in vacuum pump systems to introduce a controlled amount of gas into the pump chamber, preventing oil contamination and extending pump life in industrial refrigeration and HVAC applications.

What are the specifications of the JB Industries PR-7 gas ballast valve?

The JB Industries PR-7 is a gas ballast valve with O-ring assembly. Its manufacturer part number is PR-7. It is designed for use in pneumatic and vacuum systems to maintain pump efficiency by reducing oil contamination during operation.

Where to buy JB Industries PR-7 gas ballast valve worldwide?

3G Electric supplies the JB Industries PR-7 gas ballast valve with O-ring to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct OEM part for your vacuum pump system.

How to install a JB Industries PR-7 gas ballast valve?

To install the JB Industries PR-7 gas ballast valve, first ensure the pump is off and depressurized. Remove the old valve assembly, replace the O-ring, and install the new valve. Tighten securely and test for leaks before resuming operation.

Used in

Common applications for JB INDUSTRIES
Refrigeration system servicing — JB INDUSTRIES analog pressure gauges (QC-G864) for monitoring low-side pressures
HVACR installation — JB INDUSTRIES capillary tubing (TC-36-12) for metering refrigerant in split systems
Commercial air-conditioning maintenance — JB INDUSTRIES saddle piercing valves (A32906) for adding access ports to copper lines
Evacuation and charging — JB INDUSTRIES valve core removers (CM-CRTOOL) for rapid core extraction during pump-down
Field service hose connections — JB INDUSTRIES low side charging hoses (CLS-60B) for connecting manifold gauges to systems
Flow control in service lines — JB INDUSTRIES mini ball valves (MBV5-03) for isolating sections during repair

JB INDUSTRIES Products

3G Electric supplies JB INDUSTRIES pneumatics. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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