
Mueller Industries B34595 Valve
The Mueller Industries B34595 is a professional-grade 1-5/8" x 1-5/8" angle sweat Rotalock valve designed for high-capacity refrigeration and industrial HVAC systems. Engineered for precision flow control, this brass isolation valve features a robust 90-degree configuration, making it the standard choice for contractors working in tight mechanical spaces where a straight-line valve is impractical. With a maximum abnormal pressure (MAP) of 700 PSI and a wide operating temperature range from -40°F to 300°F, the B34595 ensures reliable performance across diverse thermal cycles. The rotovalve mechanism utilizes a rotating disc for smooth actuation, preventing hydraulic shock during opening or closing. This HVAC shut-off valve is fully compatible with CFC, HCFC, and HFC refrigerants, as well as common oils, providing a versatile solution for liquid line or suction line applications. Its solder-to-solder connection ensures a leak-proof, permanent bond in high-vibration environments.
- System Reliability: Features a 700 PSI pressure rating, outperforming standard valves in high-pressure R-410A systems.
- Serviceability: The backseating design and quick-change packing gland allow for stem packing maintenance without full refrigerant recovery.
- Compact Form Factor: The 90-degree angle design reduces the total footprint of the piping assembly, ideal for OEM rack systems and rooftop units.
- Corrosion Resistance: Forged brass construction provides superior protection against environmental degradation and chemical exposure in industrial settings.
Common Questions
Is the Mueller B34595 compatible with modern A2L refrigerants?
Yes, this valve is manufactured from high-quality forged brass and synthetic packing materials compatible with most common refrigerants and lubricants, though we recommend verifying specific chemical compatibility for high-glide blends.
Does this valve allow for field maintenance of the stem?
The B34595 features a quick-change packing gland and a backseating design, which technical teams use to service or replace packing with minimal risk of system atmospheric exposure when handled correctly.
What is the flow coefficient for this specific model?
This 1-5/8" valve is engineered for high-flow applications, typically offering a Cv rating near 53.0, ensuring minimal pressure drop across the component in large tonnage systems.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $313.96
-65%$313.96
$109.89Mueller Industries B34595 Valve
The Mueller Industries B34595 is a professional-grade 1-5/8" x 1-5/8" angle sweat Rotalock valve designed for high-capacity refrigeration and industrial HVAC systems. Engineered for precision flow control, this brass isolation valve features a robust 90-degree configuration, making it the standard choice for contractors working in tight mechanical spaces where a straight-line valve is impractical. With a maximum abnormal pressure (MAP) of 700 PSI and a wide operating temperature range from -40°F to 300°F, the B34595 ensures reliable performance across diverse thermal cycles. The rotovalve mechanism utilizes a rotating disc for smooth actuation, preventing hydraulic shock during opening or closing. This HVAC shut-off valve is fully compatible with CFC, HCFC, and HFC refrigerants, as well as common oils, providing a versatile solution for liquid line or suction line applications. Its solder-to-solder connection ensures a leak-proof, permanent bond in high-vibration environments.
- System Reliability: Features a 700 PSI pressure rating, outperforming standard valves in high-pressure R-410A systems.
- Serviceability: The backseating design and quick-change packing gland allow for stem packing maintenance without full refrigerant recovery.
- Compact Form Factor: The 90-degree angle design reduces the total footprint of the piping assembly, ideal for OEM rack systems and rooftop units.
- Corrosion Resistance: Forged brass construction provides superior protection against environmental degradation and chemical exposure in industrial settings.
Common Questions
Is the Mueller B34595 compatible with modern A2L refrigerants?
Yes, this valve is manufactured from high-quality forged brass and synthetic packing materials compatible with most common refrigerants and lubricants, though we recommend verifying specific chemical compatibility for high-glide blends.
Does this valve allow for field maintenance of the stem?
The B34595 features a quick-change packing gland and a backseating design, which technical teams use to service or replace packing with minimal risk of system atmospheric exposure when handled correctly.
What is the flow coefficient for this specific model?
This 1-5/8" valve is engineered for high-flow applications, typically offering a Cv rating near 53.0, ensuring minimal pressure drop across the component in large tonnage systems.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Mueller Industries B34595 is a professional-grade 1-5/8" x 1-5/8" angle sweat Rotalock valve designed for high-capacity refrigeration and industrial HVAC systems. Engineered for precision flow control, this brass isolation valve features a robust 90-degree configuration, making it the standard choice for contractors working in tight mechanical spaces where a straight-line valve is impractical. With a maximum abnormal pressure (MAP) of 700 PSI and a wide operating temperature range from -40°F to 300°F, the B34595 ensures reliable performance across diverse thermal cycles. The rotovalve mechanism utilizes a rotating disc for smooth actuation, preventing hydraulic shock during opening or closing. This HVAC shut-off valve is fully compatible with CFC, HCFC, and HFC refrigerants, as well as common oils, providing a versatile solution for liquid line or suction line applications. Its solder-to-solder connection ensures a leak-proof, permanent bond in high-vibration environments.
- System Reliability: Features a 700 PSI pressure rating, outperforming standard valves in high-pressure R-410A systems.
- Serviceability: The backseating design and quick-change packing gland allow for stem packing maintenance without full refrigerant recovery.
- Compact Form Factor: The 90-degree angle design reduces the total footprint of the piping assembly, ideal for OEM rack systems and rooftop units.
- Corrosion Resistance: Forged brass construction provides superior protection against environmental degradation and chemical exposure in industrial settings.
Common Questions
Is the Mueller B34595 compatible with modern A2L refrigerants?
Yes, this valve is manufactured from high-quality forged brass and synthetic packing materials compatible with most common refrigerants and lubricants, though we recommend verifying specific chemical compatibility for high-glide blends.
Does this valve allow for field maintenance of the stem?
The B34595 features a quick-change packing gland and a backseating design, which technical teams use to service or replace packing with minimal risk of system atmospheric exposure when handled correctly.
What is the flow coefficient for this specific model?
This 1-5/8" valve is engineered for high-flow applications, typically offering a Cv rating near 53.0, ensuring minimal pressure drop across the component in large tonnage systems.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.










