ANSI Z 21.24/ CSA 6.10 Connectors for Gas Appliances
ANSI Z 21.75/ CSA 6.27 Connectors for Outdoor Appliances and ANSI Z 21.93/ CSA 6.30 Excess Flow Gas Valves
ANSI Z 21.93/ CSA 6.30 Excess Flow Gas Valves
The excess flow valve has a rated trip flow that is higher than the open-ended flow of the piping system.
Connector Types Connector Lengths
Stainless Steel (Uncoated)
12”, 18”, 24”, 30”, 36”, 48”, 60”, 72”
Yellow Epoxy Coated Stainless Steel
Black Epoxy Coated Stainless Steel
EFV
Model #
Nominal OD Flare Inlet
Maximum
flow capacity
Flow Capacity
@ 0.5" WC
PD
Flow
Horizontal,
Ver�cal Up,
Maximum
bypass flow
rate at 0.5 psi
3054VB
5/8" OD Flare
(15/16"-16UNF-2A)
3/4" MIP (tapped
1/2" FIP)
180,000 Btu/h
@ 1.21 PD
122,500
Btu/h
217,000 Btu/h 2.5 SCFH
3054FB
3050VB
1/2" MIP (tapped
3/8” FIP)
3050FB
3051VB
1/2" FIP
3051FB
3055VB
3/4" FIP
3055FB
4054VB
1” OD Flare
(1- 1/8"-16UNF-2A)
3/4" MIP (tapped
1/2" FIP)
260,000 Btu/h
@ 1.96 PD
159,000
Btu/h
290,000 Btu/h 2.5 SCFH
4054FB
4055VB
3/4" FIP
4055FB
4056VB
1“MIP(tapped 3/4"
FIP)
4056FB
4057VB
1" FIP
4057FB
Pressure & Temperature
For use with natural & LP gas with pressure up to 5 psig | EFV Type:
EFVB
Rated Opera�ng Temperature -40°F to 150°F (-40°C to 65°C)
Max Opera�ng Pressure 0.5 psi
Min. Opera�ng Pressure 0.14 psi
Cer�fica�ons
2
For more information, please visit ez- f lo.net | Customer Service: 1-800-486-5256
INSTALLATION INSTRUCTIONS
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