Relief Valve 1-1/4 MPT-1-1/4 FPT - 200 - Brass Straight-Thru Type - Henry

The Henry 5246-200 is a brass straight-thru type pressure relief valve designed to protect refrigeration systems from overpressure conditions. It is part of the 52 series, which is widely used in commercial and industrial refrigeration applications.

🔧 Key Specifications

• Part Number: 5246-200
• Valve Type: Straight-Thru Relief Valve
• Material: Brass
• Inlet Connection: 1-1/4" MPT (Male Pipe Thread)
• Outlet Connection: 1-1/4" FPT (Female Pipe Thread)
• Pressure Setting: 200 psi
• Seat Material: Teflon
• Internal Components: Brass and carbon steel
• Design Standard: ASME Section VIII, Division 1
• Certifications: National Board (NB) registered, CE, and compliant with ASHRAE 15 

✅ Features

• Designed for vapor discharge only (not for liquid refrigerant)
• Back-pressure dependent — must discharge to atmosphere
• Tamper-proof and blow-out proof design
• Suitable for HCFC and HFC refrigerants
• Recommended replacement every 5 years or after discharge
• Fully opens before 10% overpressure and reseats within 15% of set pressure