Apollo 36E10503T 1" NPT Brass PRV 75-150 PSI Pressure Reducing Valve
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The Apollo Valves 36E-105-03T (Model PRE) is a new, 1-inch brass pressure reducing valve manufactured by Conbraco Industries in the USA, featuring an NPT female inlet x NPT female outlet (no union) configuration with male threaded bronze body ends as cast. The valve carries an adjustment range of 75–150 PSI outlet pressure and is rated for a maximum inlet pressure of 400 PSI at a maximum fluid temperature of 180°F, making it suited for commercial and industrial potable water service, booster pump systems, and building water pressure regulation. The 36E Series PRE design incorporates an integral bypass feature and an external stainless steel adjustment screw with locknut for field pressure setting without tools beyond a wrench. Certifications visible on the label include ASSE 1003, CSA B356, and UPC listing, confirming compliance with North American plumbing codes. Note: Per the U.S. Safe Drinking Water Act warning printed on the box, this non-lead-free variant is not approved for potable water service intended for human consumption in the United States.
Product Specifications
| Manufacturer | Apollo Valves (Conbraco Industries, Inc.) |
| Model Series | Model PRE / 36E Series |
| Part Number | 36E-105-03T |
| Valve Type | Pressure Reducing Valve (PRV) with Integral Bypass |
| Pipe Size | 1 inch |
| End Connection | Female NPT x Female NPT, No Union |
| Body Material | Bronze/Brass |
| Outlet Pressure Adjustment Range | 75–150 PSI |
| Maximum Inlet Pressure | 400 PSI |
| Maximum Fluid Temperature | 180°F |
| Adjustment Mechanism | External stainless steel screw with locknut |
| Certifications | ASSE 1003, CSA B356, UPC Listed |
| Country of Origin | USA |
| Condition | New |
| Potable Water (Lead-Free) Status | Not lead-free; not approved for potable water service for human consumption in the USA per SDWA |