Dual Check Valve w/ Port Brass 1/2 FNPT MPN:4ALF4A33AM
The Apollo Dual Check Valve with Port Brass 1/2 FNPT is designed to provide protection for commercial and residential water lines against back-siphonage or back-pressure of non-potable substances. The corrosion-resistant valve comes with an atmospheric vent that offers security against backflow conditions, making it ideal for use in locations where non-hazardous fluids may be present. Its low pressure loss feature ensures optimal flow rates while maintaining a high level of performance. This easy-to-install and easy-to-maintain valve features a built-in strainer that keeps the waterline clean, ensuring its durability over time. Suitable for hot or cold water applications, this model is ideal for a wide range of industries and applications where safety is paramount. Its dual check design provides double the protection against backflow contamination, offering peace of mind to users who value their equipment and water supply.
Top product features:
- Corrosion-resistant material construction
- Atmospheric vent for protection against backflow conditions
- Built-in strainer for easy maintenance
Top product applications:
- Residential and commercial water lines protection against back-siphonage or back-pressure of non-potable/non-hazardous substances.
- Use in locations where there is a risk of non-hazardous fluids contamination in the waterline, such as irrigation systems, chemical plants, and agricultural settings.
- Use in HVAC systems to prevent backflow of gases or liquids in refrigeration and heating systems.
Technical Specifications
- Item - Check Valves Check Valve
- Flow Design Dual with Vent
- Mechanism and Body Design Inline
- Body Material - Valves Brass
- Pipe or Tube Size 1/2 in
- Connection Type FNPT x FNPT
- Mounting Orientation Horizontal
- Seal Material EPDM
- Max. Temp. - Valves 180 Degrees F
- Min. Temp. - Valves 33 Degrees F
- Max. Water Pressure - Valves 175 psi
- Max. Steam Pressure - Valves 125 psi WSP
- Seat Material EPDM
- Spring Material Stainless Steel
- Application - Valves General Purpose
- Length 4 7/64 in
- Width 1 29/32 in
- Overall Height 3 13/64 in
- Cap to Inlet Center 1 25/32 in
- Standards ASSE 1012, CSA B64.3, NSF 372
Manufacturer Details
- Manufacturer: Apollo
- Condensed Mfg Number: 4ALF4A33AM
- MPN: 4ALF4A33AM
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: CN
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8481301010
- GDS Category Name: Check Valves
- GDS Family Name: Check Valves and Backflow Preventers
- GDS Segment Name: Plumbing
- UNSPSC: 40141622
- UNSPSC Class ID: 16
- UNSPSC Commodity Name: Valves
- UNSPSC Commodity ID: 22
- UNSPSC Commodity Name: Inline check 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 October 25, 2023 10:33am UTC Category: Check Valves and Backflow Preventers