Conbraco 19-KHGA-100 Valve

The Conbraco 19-KHGA-100 Valve is a high-capacity ASME Section I steam pressure relief valve engineered for critical overpressure protection in industrial steam boilers, pressure vessels, and piping systems. This rugged National Board certified safety valve features an H-orifice design with a 1 1/2" Male NPT inlet and a 2" Female NPT outlet. Factory-set at 100 PSI, it delivers a certified discharge capacity of 4,602 lbs/hr. Constructed with a heavy-duty ASTM B584 bronze body and brass trim, this model utilizes a PFA Teflon seat to ensure positive shut-off and resistance to corrosive boiler chemicals and extreme vibration. Designed for maintenance professionals, it includes a wide wrenching hex for streamlined installation and stainless steel springs for durable performance in temperatures up to 406??F. This Apollo 19 series relief valve provides reliable overpressure protection for high-demand thermal systems.

• ASME Section I Certified: Specifically rated for steam power boiler applications ensuring strict adherence to safety codes.
• High Discharge Capacity: Rated for 4,602 pounds per hour to effectively manage rapid pressure spikes in large systems.
• Corrosion-Resistant PFA Seat: The Teflon seat provides superior sealing and longevity compared to standard metal-to-metal interfaces.
• Efficient Installation: Features a wide wrenching hex and integrated tapped body drain to facilitate the safe removal of condensate.
• Vibration Resistance: Engineered to maintain set-point stability even in high-vibration engine rooms or mechanical spaces.

What is the maximum temperature rating for the 19-KHGA-100?
This valve is rated for a maximum service temperature of 406??F, making it suitable for saturated steam applications within its pressure range.

Can this valve be used for air or gas service?
While this specific model is ASME Section I steam certified, it is also suitable for air and non-hazardous gas applications; however, always verify local code requirements for your specific media.

How do I handle condensate buildup in the valve body?
The valve includes a tapped body drain. You should install a drain line to carry condensate away from the valve and equipment to prevent internal corrosion or "simmering" caused by water accumulation.

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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.