Conbraco 20-304-03 Valves
The Conbraco 20-304-03 is a professional-grade rough bronze water gauge valve set designed for reliable liquid level monitoring in high-demand boiler and tank applications. Featuring 1/2" NPT male connections, this heavy-pattern square body assembly is engineered for maximum durability, supporting a performance rating of 200 PSI @ 400°F and up to 400 PSI @ 100°F. This valve utilizes high-performance Teflon stem packing and an EPDM glass seal to maintain a leak-free interface under thermal cycling. The inclusion of an aluminum type wheel handle provides a high-torque grip for precise flow control during blow-down procedures. As a veteran-preferred choice for hydronic systems, this unit is supplied without rods and glass, allowing contractors to customize the sight glass length to specific field requirements. The robust bronze construction resists dezincification, ensuring a long-term service life in harsh environments. Use these valves when replacing standard-duty gauges that have failed due to stem leakage or packing degradation.
Key Benefits- High-Temperature Reliability: Rated for steam and hot water applications up to 400°F.
- Chemical-Resistant Seals: Equipped with Teflon stem packing for superior resistance to system additives.
- Heavy-Duty Construction: Rough bronze water gauge valve body provides superior structural integrity compared to lightweight alternatives.
- Field Flexibility: The 1/2" NPT square pattern design integrates easily with standard pipe fittings and customized sight glasses.
- Durable Operation: Heat-dissipating aluminum wheel handle prevents seizing and ensures smooth operation during maintenance.
What size sight glass is compatible with this valve?
The Conbraco 20-304-03 is designed for use with standard 5/8" OD tubular glass. Always ensure the glass pressure rating matches your system requirements.
Are the guard rods included with this specific model?
No, this model is the valve set only. For a complete installation, you will need to source the appropriate 5/8" sight glass and matching guard rods separately.
Can this valve be used for chemical storage tanks?
With its EPDM seals and rough bronze body, it is compatible with many water-based fluids and mild chemicals, but always verify the media compatibility with Teflon and EPDM before installation.
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: $209.78
-65%$209.78
$73.42Conbraco 20-304-03 Valves
The Conbraco 20-304-03 is a professional-grade rough bronze water gauge valve set designed for reliable liquid level monitoring in high-demand boiler and tank applications. Featuring 1/2" NPT male connections, this heavy-pattern square body assembly is engineered for maximum durability, supporting a performance rating of 200 PSI @ 400°F and up to 400 PSI @ 100°F. This valve utilizes high-performance Teflon stem packing and an EPDM glass seal to maintain a leak-free interface under thermal cycling. The inclusion of an aluminum type wheel handle provides a high-torque grip for precise flow control during blow-down procedures. As a veteran-preferred choice for hydronic systems, this unit is supplied without rods and glass, allowing contractors to customize the sight glass length to specific field requirements. The robust bronze construction resists dezincification, ensuring a long-term service life in harsh environments. Use these valves when replacing standard-duty gauges that have failed due to stem leakage or packing degradation.
Key Benefits- High-Temperature Reliability: Rated for steam and hot water applications up to 400°F.
- Chemical-Resistant Seals: Equipped with Teflon stem packing for superior resistance to system additives.
- Heavy-Duty Construction: Rough bronze water gauge valve body provides superior structural integrity compared to lightweight alternatives.
- Field Flexibility: The 1/2" NPT square pattern design integrates easily with standard pipe fittings and customized sight glasses.
- Durable Operation: Heat-dissipating aluminum wheel handle prevents seizing and ensures smooth operation during maintenance.
What size sight glass is compatible with this valve?
The Conbraco 20-304-03 is designed for use with standard 5/8" OD tubular glass. Always ensure the glass pressure rating matches your system requirements.
Are the guard rods included with this specific model?
No, this model is the valve set only. For a complete installation, you will need to source the appropriate 5/8" sight glass and matching guard rods separately.
Can this valve be used for chemical storage tanks?
With its EPDM seals and rough bronze body, it is compatible with many water-based fluids and mild chemicals, but always verify the media compatibility with Teflon and EPDM before installation.
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 Conbraco 20-304-03 is a professional-grade rough bronze water gauge valve set designed for reliable liquid level monitoring in high-demand boiler and tank applications. Featuring 1/2" NPT male connections, this heavy-pattern square body assembly is engineered for maximum durability, supporting a performance rating of 200 PSI @ 400°F and up to 400 PSI @ 100°F. This valve utilizes high-performance Teflon stem packing and an EPDM glass seal to maintain a leak-free interface under thermal cycling. The inclusion of an aluminum type wheel handle provides a high-torque grip for precise flow control during blow-down procedures. As a veteran-preferred choice for hydronic systems, this unit is supplied without rods and glass, allowing contractors to customize the sight glass length to specific field requirements. The robust bronze construction resists dezincification, ensuring a long-term service life in harsh environments. Use these valves when replacing standard-duty gauges that have failed due to stem leakage or packing degradation.
Key Benefits- High-Temperature Reliability: Rated for steam and hot water applications up to 400°F.
- Chemical-Resistant Seals: Equipped with Teflon stem packing for superior resistance to system additives.
- Heavy-Duty Construction: Rough bronze water gauge valve body provides superior structural integrity compared to lightweight alternatives.
- Field Flexibility: The 1/2" NPT square pattern design integrates easily with standard pipe fittings and customized sight glasses.
- Durable Operation: Heat-dissipating aluminum wheel handle prevents seizing and ensures smooth operation during maintenance.
What size sight glass is compatible with this valve?
The Conbraco 20-304-03 is designed for use with standard 5/8" OD tubular glass. Always ensure the glass pressure rating matches your system requirements.
Are the guard rods included with this specific model?
No, this model is the valve set only. For a complete installation, you will need to source the appropriate 5/8" sight glass and matching guard rods separately.
Can this valve be used for chemical storage tanks?
With its EPDM seals and rough bronze body, it is compatible with many water-based fluids and mild chemicals, but always verify the media compatibility with Teflon and EPDM before installation.
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.
