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Henry Relief Valves - Brass Straight-Thru

"Henry Technologies Brass Straight-Thru Relief Valves are precision-engineered safety devices designed to protect refrigeration and HVAC systems from over-pressure. Suitable for HCFC and HFC refrigerants, these valves feature durable brass construction, back-pressure dependent operation, and ASME-certified performance—ideal for use on liquid receivers and suction accumulators."

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$300.57 - $300.57
$300.57
$300.57 - $300.57
$300.57

Henry Relief Valve, Brass Straight-Thru, 3/4" MPT inlet × 3/4" FPT outlet - 350PSIG

SKU: HEN-5242-350
Special Order

Henry 5242-350 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/4" Male Pipe Thread (MPT) Outlet Size: 3/4" Female Pipe Thread (FPT) Mater...

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$300.57 - $300.57
$300.57
$300.57 - $300.57
$300.57
$300.57 - $300.57
$300.57
$300.57 - $300.57
$300.57

Henry Relief Valve, Brass Straight-Thru, 3/4" MPT inlet × 3/4" FPT outlet - 400PSIG

SKU: HEN-5242-400
Special Order

Henry 5242-400 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/4" Male Pipe Thread (MPT) Outlet Size: 3/4" Female Pipe Thread (FPT) Mater...

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$300.57 - $300.57
$300.57
$300.57 - $300.57
$300.57
$300.57 - $300.57
$300.57
$300.57 - $300.57
$300.57

Henry Relief Valve, Brass Straight-Thru, 3/4" MPT inlet × 3/4" FPT outlet - 450PSIG

SKU: HEN-5242-450
Special Order

Henry 5242-450 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/4" Male Pipe Thread (MPT) Outlet Size: 3/4" Female Pipe Thread (FPT) Mater...

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$300.57 - $300.57
$300.57
$300.57 - $300.57
$300.57
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 235PSIG

SKU: HEN-5231AX-235
Special Order

Henry 5231AX-235 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 300PSIG

SKU: HEN-5231AX-300
Special Order

Henry 5231AX-300 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 350PSIG

SKU: HEN-5231AX-350
Special Order

Henry 5231AX-350 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 400PSIG

SKU: HEN-5231AX-400
Special Order

Henry 5231AX-400 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 450PSIG

SKU: HEN-5231AX-450
Special Order

Henry 5231AX-450 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 500PSIG (For R410A)

SKU: HEN-5231AX-500
Special Order

Henry 5231AX-500 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 550PSIG (For R410A)

SKU: HEN-5231AX-550
Special Order

Henry 5231AX-550 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 600PSIG (For R410A)

SKU: HEN-5231AX-600
Special Order

Henry 5231AX-600 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

Henry Relief Valve, Brass Straight-Thru, 3/8" MPT inlet × 1/2" FL outlet - 650PSIG (For R410A)

SKU: HEN-5231AX-650
Special Order

Henry 5231AX-650 Relief Valve Type: Brass Straight-Thru Inlet Size: 3/8" MPT (Male Pipe Thread) Outlet Size: 1/2" FL (Flare) Pressure Rating: ...

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$281.32 - $281.32
$281.32
$281.32 - $281.32
$281.32

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