

🛡️ Safety that’s always on point—because your system deserves the best.
This 1/4" NPT Brass Safety Pressure Relief Valve is preset at 75 PSI with a flow capacity of 71 SCFM, designed to protect pressure vessels and systems from overpressure. Featuring a durable brass body, soft seat elastomer seals (Silicone or Viton), and a wide operating temperature range from -65°F to 400°F, it meets ASME and CSA B51 certifications. Made in the USA, it offers reliable, non-adjustable pressure relief for industrial compressed air and gas applications.
| Brand | PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS |
| Exterior Finish | Silicone |
| Inlet Connection Type | National Pipe Tapered |
| Item dimensions L x W x H | 0.69 x 0.69 x 1.75 inches |
| Material | Brass |
| Outlet Connection Type | NPT THREAD |
M**N
Waste of money
This 35 psi blow off valve wouldn't even reach 5 psi before opening it was a complete waste of money
Trustpilot
1 month ago
3 days ago