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JB INDUSTRIES Gas Ballast O-Ring PR-211 - Pneumatics
JB INDUSTRIESPneumatics

JB INDUSTRIES Gas Ballast O-Ring PR-211

JB INDUSTRIES Pneumatics.

SKU 3G-OTH-144650

Also listed as: PR211 · PR 211

Brand
JB INDUSTRIES
Item
Gas Ballast O-Ring PR-211
Part Number
PR-211
Category
Pneumatics
Available to Order
Also known as:PR-211JB INDUSTRIES
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Technical Specifications

JB INDUSTRIES
Manufacturer Part Number
PR-211

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JB INDUSTRIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

JB INDUSTRIES Pneumatics.

Frequently Asked Questions

What is the JB INDUSTRIES Trap O-Ring PR-211 used for?

The JB INDUSTRIES Trap O-Ring PR-211 is a gas ballast O-ring used in pneumatic systems to seal the gas ballast valve on vacuum pumps. It prevents air leakage and maintains vacuum integrity during operation, commonly applied in HVAC, refrigeration, and industrial maintenance.

What are the specifications of the JB INDUSTRIES Trap O-Ring PR-211?

The JB INDUSTRIES Trap O-Ring PR-211 has manufacturer part number PR-211. It is a gas ballast O-ring designed for pneumatic applications. Exact dimensions and material composition are not specified in the provided data; consult the OEM or product documentation for detailed specs.

Where to buy the JB INDUSTRIES Trap O-Ring PR-211 worldwide?

You can source the JB INDUSTRIES Trap O-Ring PR-211 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the JB INDUSTRIES Trap O-Ring PR-211?

To install the JB INDUSTRIES Trap O-Ring PR-211, first ensure the gas ballast valve area is clean and free of debris. Gently remove the old O-ring and lubricate the new one with compatible vacuum pump oil. Seat it evenly in the groove, then reassemble the valve. Follow the pump manufacturer's manual for torque specs.

Used in

Common applications for JB INDUSTRIES
HVAC/R service — JB Industries evacuation pump oil (ISO-46) for lubricating vacuum pumps during system evacuation.
Refrigeration system maintenance — JB Industries valve cores (A31999-25) for service ports in charging, evacuation, or testing.
Refrigeration metering — JB Industries capillary tubing (TC-31-12) with 0.031 in ID for precise refrigerant flow control.
HVAC system repair — JB Industries capillary tubing (TC-50-100) with 0.05 in ID and 100 ft length for custom metering applications.
Commercial refrigeration — JB Industries capillary tubing (TC-100-10) with 0.1 in ID for higher flow metering needs.
Industrial cooling — JB Industries valve cores and capillary tubing for maintaining refrigerant circuits in process cooling systems.
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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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