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3/4" FNPT Bronze Dual Check Valve

  • Mfr # 4ALF3A44A

  • Zoro # G6124295

product price: 
$
67.99
/ea

Key Features

Pipe Size
3/4"
Hex Size
2 3/8"
Connection Type
FNPT x FNPT
Connection
FNPT x FNPT
Body Material
Lead Free Bronze
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Specifications

Product Information

MFR #
4ALF3A44A
Zoro #
G6124295
UPC #
670750286469
Country of Origin
China

Dimensions

Pipe Size
3/4"
Hex Size
2 3/8"
Overall Height
2.25 in
Length
4 1/2 in
Width
4 1/2 in
Pipe or Tube Size - Check Valves
3/4 in
Size
3/4"
Overall Length
4.5 in
Pipe or Tube Size
3/4 in
Connection Size - Side 1
3/4 in
Nominal Valve Size
3/4 in
Overall Width
4.5 in
Connection Size - Side 2
3/4 in
Wire Rope Length
4.5 in

Details

Connection Type
FNPT x FNPT
Connection
FNPT x FNPT
Body Material
Lead Free Bronze
Flow
24 gpm
Material of Construction
Lead Free Bronze
Flow Design
Dual
Max. Water Pressure - Valves
175 psi
Seal Material
PTFE
Max. Temp. - Valves
180 Degrees F
Compliance
ASSE 1024 CSA B64.6
Mounting Position
Horizontal
Cracking Pressure - Check Valves
2.0 psi
Cracking Pressure
2 psi
Mounting Orientation - Check Valves
Horizontal
Item - Check Valves
Check Valve
Sub-Category
Stainless Steel
Body Material - Valves
Bronze
Max. Steam Pressure - Valves
125 psi WSP
Mechanism and Body Design
Inline
Application - Valves
General Purpose
Connection Type - Check Valves
FNPT x FNPT
Spring Material - Check Valves
Stainless Steel
Max. Pressure
Steam Pressure: 125 psi SWP, Water Pressure: 175 psi
Spring Material
Stainless Steel
Item
Dual Check Valve
Seat Material
Buna N
Min. Temp. - Valves
33 Degrees F
Seat Material - Check Valves
Buna-N
Max. Water Pressure
175 psi
Standards
ASSE 1003, IAPMO/ANSI/CAN Z1117, NSF/ANSI/CAN 372, NSF/ANSI/CAN 61
Max. Temp.
180 Degrees F
Max. Steam Pressure
125 psi SWP
Cap to Inlet Center
2 in
Seal Material - Check Valves
PTFE
Mounting Orientation
Horizontal
For Media
Carbonated Beverages, Water
Operating Temperature - Minimum
33 Degrees F
Connection Type - Side 1
NPT
Includes Freeze Protection
No Freeze Protection
Includes Atmospheric Vent
No Atmospheric Vent
Field Testable
Not Field Testable
Hazard Protection Level
Low Hazard
Manufacturer Warranty
5 yr
Operating Temperature - Maximum
180 Degrees F
Connection Gender - Side 1
Female
Maximum Pressure - Operating
175 psi
Check Mechanism Material
Acetal
Connection Gender - Side 2
Female
Connection Type - Side 2
NPT
Valve Series
4A

Description

APOLLO VALVES 4ALF3A44A is a 3/4 in dual check valve with FNPT x FNPT connections for use in general-purpose backflow control applications with water and carbonated beverage lines. It features an inline bronze body with dual internal checks, a 2 psi cracking pressure, and a horizontal mounting orientation. The valve is constructed from lead-free bronze. Standards: ASSE 1003, IAPMO/ANSI/CAN Z1117, NSF/ANSI/CAN 372, NSF/ANSI/CAN 61; Compliance: ASSE 1024 CSA B64.6.

Key Features:

  • 3/4 in nominal valve size with 3/4 in female NPT connections on both ends
  • Dual check flow design with two independent checks in series
  • Bronze body with lead-free bronze material of construction
  • For media: carbonated beverages and water
  • Inline body design for horizontal installation
  • 2 psi cracking pressure
  • Maximum water pressure: 175 psi
  • Maximum steam pressure: 125 psi SWP
  • Operating temperature range: 33 degrees F to 180 degrees F
  • Internal materials: acetal check mechanism, PTFE seal, Buna-N seat, and stainless steel spring
  • Flow rate: 24 gpm
  • Cap to inlet center: 2 in; hex size: 2 3/8 in; overall length: 4 1/2 in
  • Standards: ASSE 1003, IAPMO/ANSI/CAN Z1117, NSF/ANSI/CAN 372, NSF/ANSI/CAN 61
  • Compliance: ASSE 1024 CSA B64.6
  • Field testable: no
  • Hazard protection level: low health hazard
  • Atmospheric vent: no; freeze protection: no

Restrictions

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