Mepco (Dunham Bush) ML5964 Valve
The Mepco (Dunham Bush) ML5964 Valve is a heavy-duty 1/2" 740A-AP-1 angle pattern radiator valve engineered for professional-grade steam and vacuum heating systems. Designed for maximum durability in commercial and industrial settings, this bronze radiator valve features a packless design that utilizes a one-piece formed solid packing and a heavy-duty coiled spring to maintain a hermetic seal around the stem, effectively preventing leaks common in older heating elements. This multi-port manual valve provides positive on/off control with less than one full turn and is equipped with a clearly marked indicating dial for precise flow regulation. Rated for 15 psi WSP (Working Steam Pressure) and 125 psi WOG (Water, Oil, Gas), the ML5964 is the go-to HVAC replacement part for technicians maintaining Dunham-Bush or Mepco radiator systems. With its female NPT inlet and union male NPT nipple outlet, it ensures a secure, leak-free connection designed to withstand the thermal stresses of high-cycling steam service.
Key Benefits:- Leak-Free Performance: The 740A series packless design replaces standard valve packing with a spring-loaded seal, minimizing maintenance and preventing steam loss.
- Optimized Installation: The 1/2-inch angle pattern configuration is ideal for 90-degree pipe-to-radiator connections, saving space in tight mechanical closets.
- Superior Construction: High-quality bronze body construction resist corrosion and scale buildup, ensuring long-term reliability in harsh steam heating systems.
- Rapid Operation: Fast-acting stem movement allows for quick isolation of heating units during service or system balancing.
- Is the ML5964 compatible with older Dunham Bush systems? Yes, this Mepco-branded valve is the direct successor to Dunham Bush 1/2" angle pattern manual valves and maintains the same footprint for seamless replacement.
- Can this valve be used for both steam and hot water? While optimized for steam and vacuum applications up to 125 PSI, its durable bronze internals make it suitable for water systems where an angle pattern manual valve is required.
- What is the benefit of a "packless" radiator valve? Unlike traditional valves that require periodic repacking of the nut to stop leaks, the ML5964 uses a permanent formed seal, drastically reducing the risk of water damage or steam-related pressure loss.
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.
Mepco (Dunham Bush) ML5964 Valve
The Mepco (Dunham Bush) ML5964 Valve is a heavy-duty 1/2" 740A-AP-1 angle pattern radiator valve engineered for professional-grade steam and vacuum heating systems. Designed for maximum durability in commercial and industrial settings, this bronze radiator valve features a packless design that utilizes a one-piece formed solid packing and a heavy-duty coiled spring to maintain a hermetic seal around the stem, effectively preventing leaks common in older heating elements. This multi-port manual valve provides positive on/off control with less than one full turn and is equipped with a clearly marked indicating dial for precise flow regulation. Rated for 15 psi WSP (Working Steam Pressure) and 125 psi WOG (Water, Oil, Gas), the ML5964 is the go-to HVAC replacement part for technicians maintaining Dunham-Bush or Mepco radiator systems. With its female NPT inlet and union male NPT nipple outlet, it ensures a secure, leak-free connection designed to withstand the thermal stresses of high-cycling steam service.
Key Benefits:- Leak-Free Performance: The 740A series packless design replaces standard valve packing with a spring-loaded seal, minimizing maintenance and preventing steam loss.
- Optimized Installation: The 1/2-inch angle pattern configuration is ideal for 90-degree pipe-to-radiator connections, saving space in tight mechanical closets.
- Superior Construction: High-quality bronze body construction resist corrosion and scale buildup, ensuring long-term reliability in harsh steam heating systems.
- Rapid Operation: Fast-acting stem movement allows for quick isolation of heating units during service or system balancing.
- Is the ML5964 compatible with older Dunham Bush systems? Yes, this Mepco-branded valve is the direct successor to Dunham Bush 1/2" angle pattern manual valves and maintains the same footprint for seamless replacement.
- Can this valve be used for both steam and hot water? While optimized for steam and vacuum applications up to 125 PSI, its durable bronze internals make it suitable for water systems where an angle pattern manual valve is required.
- What is the benefit of a "packless" radiator valve? Unlike traditional valves that require periodic repacking of the nut to stop leaks, the ML5964 uses a permanent formed seal, drastically reducing the risk of water damage or steam-related pressure loss.
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.
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Description
The Mepco (Dunham Bush) ML5964 Valve is a heavy-duty 1/2" 740A-AP-1 angle pattern radiator valve engineered for professional-grade steam and vacuum heating systems. Designed for maximum durability in commercial and industrial settings, this bronze radiator valve features a packless design that utilizes a one-piece formed solid packing and a heavy-duty coiled spring to maintain a hermetic seal around the stem, effectively preventing leaks common in older heating elements. This multi-port manual valve provides positive on/off control with less than one full turn and is equipped with a clearly marked indicating dial for precise flow regulation. Rated for 15 psi WSP (Working Steam Pressure) and 125 psi WOG (Water, Oil, Gas), the ML5964 is the go-to HVAC replacement part for technicians maintaining Dunham-Bush or Mepco radiator systems. With its female NPT inlet and union male NPT nipple outlet, it ensures a secure, leak-free connection designed to withstand the thermal stresses of high-cycling steam service.
Key Benefits:- Leak-Free Performance: The 740A series packless design replaces standard valve packing with a spring-loaded seal, minimizing maintenance and preventing steam loss.
- Optimized Installation: The 1/2-inch angle pattern configuration is ideal for 90-degree pipe-to-radiator connections, saving space in tight mechanical closets.
- Superior Construction: High-quality bronze body construction resist corrosion and scale buildup, ensuring long-term reliability in harsh steam heating systems.
- Rapid Operation: Fast-acting stem movement allows for quick isolation of heating units during service or system balancing.
- Is the ML5964 compatible with older Dunham Bush systems? Yes, this Mepco-branded valve is the direct successor to Dunham Bush 1/2" angle pattern manual valves and maintains the same footprint for seamless replacement.
- Can this valve be used for both steam and hot water? While optimized for steam and vacuum applications up to 125 PSI, its durable bronze internals make it suitable for water systems where an angle pattern manual valve is required.
- What is the benefit of a "packless" radiator valve? Unlike traditional valves that require periodic repacking of the nut to stop leaks, the ML5964 uses a permanent formed seal, drastically reducing the risk of water damage or steam-related pressure loss.
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.
