D4558 Adjustable Relief Valve 1-1/2 In 300 psi MPN:69E1S-300
D4558 Adjustable Relief Valve 1-1/2 In 300 psi
D4558 Adjustable Relief Valve 1-1/2inch, 300psi safeguards against excessive pressure surges drops within hydronic heating cooling systems ensuring optimal performance. This valve offers precise flow regulation preventing sudden high low-pressure fluctuations protecting equipment from costly damages found in industrial commercial buildings hospitals schools universities apartment complexes data centers research facilities municipal water systems treatment plants wastewater pump stations manufacturing plants oil gas refineries food beverage processing plants agricultural irrigation systems construction sites residential areas.
Series 69 Relief Valves • Max. temp.: 450°FField-adjustable pressure is factory set to midrange for minimal effect on flow capacity rates. Adjustment requires no disassembly; simply remove hex cap. Closed bonnet, sealed hex cap, and lapped metal seating eliminate leakage. Stainless steel springs. MNPT x FNPT connections. For pressure relief, liquid relief, continuous bypass, and overprotection for pumping stations, tanks, hydraulics, fluid, and pipelines.
Technical Specifications
- Item Adjustable Relief Valve
- Body Material Bronze
- Inlet Type MNPT
- Outlet Type FNPT
- Inlet Size 1 1/2 in
- Outlet Size 1 1/2 in
- Factory Set Pressure 300 psi
- Pressure Range 251 to 300 psi
- Disc Material 316 Stainless Steel
- Overall Height 9 3/4 in
- Application Liquids
- Seat Material 316 Stainless Steel
- Spring Material 316 Stainless Steel
- Temp. Range 0 Degrees to 450 Degrees F
- Test Lever No
Manufacturer Details
- Manufacturer: Aquatrol
- Condensed Mfg Number: 69E1S300
- MPN: 69E1S-300
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: US
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8481400000
- GDS Category Name: Relief Valves
- GDS Family Name: Pressure and Temperature Control Valves
- GDS Segment Name: Plumbing
- UNSPSC: 40141606
- UNSPSC Class ID: 16
- UNSPSC Commodity Name: Valves
- UNSPSC Commodity ID: 06
- UNSPSC Commodity Name: Relief valves
- UNSPSC Family ID: 14
- UNSPSC Family Name: Fluid and gas distribution
- UNSPSC Segment ID: 40
- UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on November 17, 2023 12:17pm UTC
Category: Pressure and Temperature Control Valves