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RANCO RVA-138 Vibration Absorber - Vibration Absorbers
RANCOVibration Absorbers

RANCO RVA-138 Vibration Absorber

The RANCO Vibration Absorber (MPN RVA-138) is a vibration absorber with a 1 3/8 in sweat connection and 15 1/2 in overall length. It features a stainless steel braid and copper connection material.

SKU 3G-OTH-59411

Also listed as: RVA138 · RVA 138

Brand
RANCO
Item
RVA-138 Vibration Absorber
Category
Vibration Absorbers
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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

RANCO
Manufacturer Part Number
RVA-138
Braid Material
Stainless Steel
Connection Material
Copper

Technical Documents

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

Product Description

The RANCO Vibration Absorber (MPN RVA-138) is a vibration absorber with a 1 3/8 in sweat connection and 15 1/2 in overall length. It features a stainless steel braid and copper connection material.

Frequently Asked Questions

What is the RANCO Vibration Absorber RVA-138 used for?

The RANCO Vibration Absorber RVA-138 reduces mechanical vibration and noise in HVAC and refrigeration piping systems. It protects compressors, valves, and tubing from stress caused by equipment operation, extending system life and preventing leaks in commercial and industrial applications.

What are the specifications of the RANCO Vibration Absorber RVA-138?

The RANCO Vibration Absorber RVA-138 has a 1 3/8 in sweat connection and a 15 1/2 in overall length. It features a stainless steel braid and copper connection material. The manufacturer part number is RVA-138, and it is designed for use in refrigeration and HVAC systems.

Where to buy the RANCO Vibration Absorber RVA-138 worldwide?

3G Electric supplies the RANCO Vibration Absorber RVA-138 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this RANCO vibration absorber.

How to install the RANCO Vibration Absorber RVA-138?

Install the RANCO Vibration Absorber RVA-138 by brazing the 1 3/8 in sweat connections into the copper piping. Ensure the absorber is oriented vertically or horizontally as per system design, with adequate support to avoid strain. Always follow standard HVAC brazing practices and check for leaks after installation.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO A12-1506 constant differential defrost control for walk-in freezer defrost cycles
HVAC system protection — RANCO RHS-250150 high-limit pressure switch for overpressure safety in chillers
Industrial cooling — RANCO O12-1506 dual pressure control for monitoring suction and discharge pressures in refrigeration racks
Food storage — RANCO O10-1408 temperature control for maintaining -15°F to 40°F in cold storage rooms
Compressor protection — RANCO P30-3701 mechanical lube oil pressure control for Danfoss compressors in supermarket refrigeration
Refrigerant filtration — RANCO RBFD-163 liquid line filter drier for moisture removal in HCFC systems up to 50 tons

RANCO Products

3G Electric supplies RANCO vibration absorbers. 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
This refrigeration ball valve features a 3/4 in female sweat connection for brazing into copper lines. It includes an access port for service and is A2L compatible for use with low-GWP refrigerants. The valve operates from -40°F to 250°F and is used to isolate refrigerant flow in HVAC and commercial refrigeration systems
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This refrigeration ball valve features a 3/4 in female sweat connection for brazing into copper lines. It includes an access port for service and is A2L compatible for use with low-GWP refrigerants. The valve operates from -40°F to 250°F and is used to isolate refrigerant flow in HVAC and commercial refrigeration systems
Sweat connection refrigeration ball valve with 3/8 in female sweat connection. Features a flow coefficient of 5.4 Cv and operates from -40°F to 250°F. A2L compatible. No access port or relief port. Used in HVAC and refrigeration systems for isolating refrigerant flow
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Sweat connection refrigeration ball valve with 3/8 in female sweat connection. Features a flow coefficient of 5.4 Cv and operates from -40°F to 250°F. A2L compatible. No access port or relief port. Used in HVAC and refrigeration systems for isolating refrigerant flow
This RANCO ball valve is designed for refrigeration systems, featuring a 3/4 in female sweat connection. It has no access port or relief port, and is A2L compatible. The valve operates within a temperature range of -40°F to 250°F, suitable for controlling refrigerant flow in HVAC and refrigeration applications
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This RANCO ball valve is designed for refrigeration systems, featuring a 3/4 in female sweat connection. It has no access port or relief port, and is A2L compatible. The valve operates within a temperature range of -40°F to 250°F, suitable for controlling refrigerant flow in HVAC and refrigeration applications
This refrigeration ball valve features a 1/4 in female sweat connection for brazed installation in HVAC and refrigeration systems. It has a flow coefficient of 1.9 Cv, operates from -40°F to 250°F, and is A2L compatible. The valve does not include an access port or relief port, making it suitable for isolating refrigerant flow in commercial and industrial applications
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This refrigeration ball valve features a 1/4 in female sweat connection for brazed installation in HVAC and refrigeration systems. It has a flow coefficient of 1.9 Cv, operates from -40°F to 250°F, and is A2L compatible. The valve does not include an access port or relief port, making it suitable for isolating refrigerant flow in commercial and industrial applications

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