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Parker Refrigerant Ball Valve: 3/8 in Sweat, 750 psi Max, 1/4"-20 UNC – Bottom - Sweat Connection Service Valves
ParkerSweat Connection Service Valves

Parker Refrigerant Ball Valve: 3/8 in Sweat, 750 psi Max, 1/4"-20 UNC – Bottom

The PARKER Refrigerant Ball Valve (MPN QL171R-06-06) is a sweat connection service valve with a 3/8 in sweat connection and copper connection material. It is rated for a maximum pressure of 750 psi and an operating…

SKU 3G-OTH-73344

Brand
Parker
Item
Refrigerant Ball Valve: 3/8 in Sweat, 750 psi Max, 1/4"-20 UNC – Bottom
Category
Sweat Connection Service Valves
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Technical Specifications

Parker
Manufacturer Part Number
QL171R-06-06
Type
-40°F to 250°F
Max
750 psi
Product Type
Refrigerant Ball Valve
UNC – Bottom
1/4"-20
Connection Material
Copper
View Full Spec Sheet

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

Product Description

The PARKER Refrigerant Ball Valve (MPN QL171R-06-06) is a sweat connection service valve with a 3/8 in sweat connection and copper connection material. It is rated for a maximum pressure of 750 psi and an operating temperature range of -40°F to 250°F, and features a 1/4"-20 UNC bottom mounting thread.

Frequently Asked Questions

What is a PARKER refrigerant ball valve used for?

A PARKER refrigerant ball valve isolates or controls refrigerant flow in HVAC and refrigeration systems. The QL171R-06-06 model with 3/8 in sweat connections is used for service access, system maintenance, or line shutoff in commercial and industrial cooling applications.

What are the specifications of the PARKER QL171R-06-06 refrigerant ball valve?

The PARKER QL171R-06-06 is a refrigerant ball valve with a 3/8 in sweat connection, copper connection material, maximum pressure rating of 750 psi, and operating temperature range of -40°F to 250°F. It features a 1/4"-20 UNC bottom mounting thread.

Where to buy PARKER refrigerant ball valves worldwide?

3G Electric supplies PARKER refrigerant ball valves like the QL171R-06-06 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this sweat connection service valve.

How to install a sweat connection refrigerant ball valve?

To install a sweat connection refrigerant ball valve like the PARKER QL171R-06-06, ensure the system is depressurized. Clean and flux the copper tubing and valve ends, then braze using a suitable silver solder. Avoid overheating the valve body. Allow to cool before pressurizing.

Used in

Common applications for Parker
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

Parker Products

3G Electric supplies Parker sweat connection service valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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