We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

JB INDUSTRIES Gas Ballast with O-Rings Assembly: PR-7, Gas Ballast Valve with O-Ring - Pneumatics
JB INDUSTRIESPneumatics

JB INDUSTRIES Gas Ballast with O-Rings Assembly: 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
Gas Ballast with O-Rings Assembly: PR-7, Gas Ballast Valve with O-Ring
Category
Pneumatics
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

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

Technical Documents

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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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