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JB INDUSTRIES Access Valve: Access 3/16 in Sweat, Line 1/4 in Sweat Female/3/8 in Sweat Female - Single-Connection Access Valves
JB INDUSTRIESSingle-Connection Access Valves

JB INDUSTRIES Access Valve: Access 3/16 in Sweat, Line 1/4 in Sweat Female/3/8 in Sweat Female

The JB INDUSTRIES Access Valve (MPN A31720-G) is a single-connection access valve with a 3/16 in sweat connection and line sizes of 1/4 in sweat female and 3/8 in sweat female, sold in a 5-pack. This product is…

SKU 3G-OTH-70832

Also listed as: A31720G · A31720 G

Brand
JB INDUSTRIES
Item
Access Valve: Access 3/16 in Sweat, Line 1/4 in Sweat Female/3/8 in Sweat Female
Category
Single-Connection Access Valves
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JB INDUSTRIES
Manufacturer Part Number
A31720-G
Type
Line 1/4 in Sweat Female/3/8 in Sweat Female, 5 PK
Product Type
Access Valve

Technical Documents

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

Product Description

The JB INDUSTRIES Access Valve (MPN A31720-G) is a single-connection access valve with a 3/16 in sweat connection and line sizes of 1/4 in sweat female and 3/8 in sweat female, sold in a 5-pack. This product is designed for accessing refrigeration or HVAC systems for service and maintenance.

Frequently Asked Questions

What is the JB INDUSTRIES Access Valve A31720-G used for?

The JB INDUSTRIES Access Valve A31720-G is used to access refrigeration and HVAC systems for service, maintenance, and diagnostics. It provides a secure connection point for gauges or charging hoses, enabling technicians to measure pressures, add refrigerant, or perform system checks efficiently.

What are the specifications of the JB INDUSTRIES Access Valve A31720-G?

The JB INDUSTRIES Access Valve (MPN A31720-G) is a single-connection access valve with a 3/16 in sweat connection and line sizes of 1/4 in sweat female and 3/8 in sweat female. It is sold in a 5-pack and is designed for HVAC and refrigeration service applications.

Where to buy JB INDUSTRIES Access Valve A31720-G worldwide?

You can source the JB INDUSTRIES Access Valve A31720-G worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring a seamless procurement process for this 5-pack of access valves.

How to install a JB INDUSTRIES Access Valve?

To install a JB INDUSTRIES Access Valve, first ensure the system is depressurized. Braze the 3/16 in sweat connection onto the line using a suitable torch and flux. Allow cooling, then attach service hoses to the 1/4 in or 3/8 in female ports. Always follow standard HVAC safety practices and local codes.

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 single-connection access valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
JB INDUSTRIES Access Valve: Access 1/4 in Male SAE, Line 1/4 in NPT Male, 1 3/8 in Lg, 5 PK (MPN A31484-G)
JB INDUSTRIES
JB INDUSTRIES Access Valve: Access 1/4 in Male SAE, Line 1/4 in NPT Male, 1 3/8 in Lg, 5 PK (MPN A31484-G)
JB INDUSTRIES Access Valve: Access 1/4 in Male SAE, Line 1/8 in NPT Male, 3 1/4 in Lg, 5 PK (MPN A31482-G)
JB INDUSTRIES
JB INDUSTRIES Access Valve: Access 1/4 in Male SAE, Line 1/8 in NPT Male, 3 1/4 in Lg, 5 PK (MPN A31482-G)
JB INDUSTRIES Access Valve: Access 3/16 in Male Sweat, Line 3/16 in Sweat Female, 2 3/8 in Lg, 3 PK (MPN A31736)
JB INDUSTRIES
JB INDUSTRIES Access Valve: Access 3/16 in Male Sweat, Line 3/16 in Sweat Female, 2 3/8 in Lg, 3 PK (MPN A31736)
JB INDUSTRIES Access Valve: Access 3/16 in Male Sweat, Line 1/4 in Sweat Female, 2 3/8 in Lg, 3 PK (MPN A31723)
JB INDUSTRIES
JB INDUSTRIES Access Valve: Access 3/16 in Male Sweat, Line 1/4 in Sweat Female, 2 3/8 in Lg, 3 PK (MPN A31723)
JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 1/2 in Sweat Female, 3 in Lg, 3 PK (MPN A31138)
JB INDUSTRIES
JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 1/2 in Sweat Female, 3 in Lg, 3 PK (MPN A31138)
JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 1/4 in Sweat Female, 3 1/4 in Lg, 3 PK (MPN A31134)
JB INDUSTRIES
JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 1/4 in Sweat Female, 3 1/4 in Lg, 3 PK (MPN A31134)

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JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 3/8 in Slip Fit, 3 in Lg, 3 PK (MPN A31336)
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JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 5/16 in Sweat Female, 3 1/4 in Lg, 3 PK (MPN A31135)
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JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 5/16 in Sweat Female, 3 1/4 in Lg, 3 PK (MPN A31135)
JB INDUSTRIES Access Valve: Access 1/4 in Male Sweat, Line 3/8 in Sweat Female, 2 3/8 in Lg, 3 PK (MPN A31724)
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JB INDUSTRIES Access Valve: Access 1/4 in Male Sweat, Line 3/8 in Sweat Female, 2 3/8 in Lg, 3 PK (MPN A31724)
JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 5/8 in Sweat Female, 3 in Lg (MPN A31140)
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JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 5/8 in Sweat Female, 3 in Lg (MPN A31140)
JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 3/8 in Sweat Female, 3 in Lg, 3 PK (MPN A31136)
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JB INDUSTRIES Access Valve Tee: Access 1/4 in Male SAE, Line 3/8 in Sweat Female, 3 in Lg, 3 PK (MPN A31136)