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JB INDUSTRIES PR-300 Cover Assembly with Sight Glass and Drain Valve - Pneumatics
JB INDUSTRIESPneumatics

JB INDUSTRIES PR-300 Cover Assembly with Sight Glass and Drain Valve

JB INDUSTRIES Pneumatics. Specifications: Type: Cover Assembly.

SKU 3G-OTH-144834

Also listed as: PR300 · PR 300

Brand
JB INDUSTRIES
Item
PR-300 Cover Assembly with Sight Glass and Drain Valve
Part Number
PR-300
Category
Pneumatics
Available to Order
Also known as:PR-300JB INDUSTRIES
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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-300
Type
Cover Assembly

Technical Documents

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

Product Description

JB INDUSTRIES Pneumatics. Specifications: Type: Cover Assembly.

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 the JB INDUSTRIES PR-300 cover assembly used for?

The JB INDUSTRIES PR-300 cover assembly with sight glass and drain valve is used in pneumatic systems to provide access for maintenance and visual monitoring of fluid levels. It is commonly applied in industrial air compressors, filtration units, and fluid reservoirs where reliable sealing and drainage are required.

What are the specifications of the JB INDUSTRIES PR-300 cover assembly?

The JB INDUSTRIES PR-300 is a cover assembly that includes a sight glass and drain valve. Its manufacturer part number is PR-300, and it is classified as a pneumatics component. The assembly is designed for integration into fluid-handling systems requiring visual level indication and controlled drainage.

Where to buy the JB INDUSTRIES PR-300 cover assembly worldwide?

You can source the JB INDUSTRIES PR-300 cover assembly 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 pneumatic component.

How to install the JB INDUSTRIES PR-300 cover assembly?

To install the JB INDUSTRIES PR-300 cover assembly, first ensure the system is depressurized and drained. Align the gasket or O-ring (if applicable) with the mounting flange, then secure the cover using the appropriate bolts to the manufacturer's torque specification. Verify the sight glass is clean and the drain valve operates freely before pressurizing.

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
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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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