3/4" Dual Check Valve, Lead Free Bronze, FNPT Connection Type
- Item # 52DD47
- My Part #
- Mfr. Model # 4ALF3A44A
- Catalog Page # 2907
- UNSPSC # 40141622
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- Item Dual Check Valve
- Material of Construction Lead Free Bronze
- Size 3/4"
- Connection Type FNPT
- Length 4-1/2"
- Width 4-1/2"
- Overall Height 2-1/4"
- Cap to Inlet Center 2"
- Max. Steam Pressure 125 psi SWP
- Max. Water Pressure 175 psi
- Cracking Pressure 2 psi
- Max. Temp. 180 Degrees F
- Mounting Position Horizontal
- Seat Material Buna N
- Spring Material Stainless Steel
- Seal Material PTFE
- Flow 3 gpm
- Hex Size 2-3/8"
- Standards ASSE 1024
- Compliance ASSE 1024 CSA B64.6
Compliance and Restrictions
This product has been manufactured to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).
This item has been restricted from sale in the following countries: Central African Republic, Cuba, Eritrea, Iraq, Iran, North Korea, Lebanon, Liberia, and Syria.
This item is restricted for international sale.This item is restricted for conveying or dispensing water for potable use (human consumption) in states that require 3rd party certification of compliance with the “Safe Water Drinking Act” (CA, LA, MD, VT).
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