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RANCO Ball Valves: 552.1 Cv, 3 1/8 in Female Sweat, No Access Port, No Relief Port - Sweat Connection Refrigeration Ball Valves
RANCOSweat Connection Refrigeration Ball Valves

RANCO Ball Valves: 552.1 Cv, 3 1/8 in Female Sweat, No Access Port, No Relief Port

The RANCO RBV-318 is a 3 1/8 in Female Sweat Connection Refrigeration Ball Valve with a Cv of 552.1. It is A2L compatible and operates within a temperature range of -40°F to 250°F, with no access port or relief port.

SKU 3G-OTH-72811

Brand
RANCO
Item
Ball Valves: 552.1 Cv, 3 1/8 in Female Sweat, No Access Port, No Relief Port
Category
Sweat Connection Refrigeration Ball Valves
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Technical Specifications

RANCO
Manufacturer Part Number
RBV-318
Type
No Access Port, No Relief Port, -40°F to 250°F
Access Port
No
Relief Port
No
Female Sweat
3 1/8 in
A2L Compatible
Yes
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RANCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RANCO RBV-318 is a 3 1/8 in Female Sweat Connection Refrigeration Ball Valve with a Cv of 552.1. It is A2L compatible and operates within a temperature range of -40°F to 250°F, with no access port or relief port.

Frequently Asked Questions

What is the RANCO RBV-318 ball valve used for?

The RANCO RBV-318 is a sweat connection refrigeration ball valve used in commercial and industrial HVACR systems. It controls refrigerant flow in applications requiring A2L compatibility, such as chillers, heat pumps, and refrigeration racks, operating from -40°F to 250°F.

What are the specifications of the RANCO RBV-318?

The RANCO RBV-318 is a 3 1/8 in female sweat ball valve with a Cv of 552.1. It has no access port and no relief port, is A2L compatible, and operates from -40°F to 250°F. The manufacturer part number is RBV-318.

Where to buy the RANCO RBV-318 worldwide?

3G Electric supplies the RANCO RBV-318 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a RANCO sweat connection ball valve?

Install the RANCO RBV-318 by brazing the female sweat connections to copper lines, ensuring proper support to avoid stress on the valve body. Use a wet rag to protect the valve during brazing. Follow standard refrigeration practices for A2L refrigerants and leak testing.

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

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