2" Regulator Vent Pipe

Maximum Length = 23"
Number of Elbows = 1
Gas Pressure Regulators
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Steve Sargent
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3/4" -                


1" -                


1-1/4"        


2"          


3"                   


4"                 
Con Edison, Keyspan & PSEG
APPROVED
All n.p.t.-   In stock
Regulator and N.O.V.V. vent weather cap-insect screen
$6.35



$6.95



$30.15


$46.95



$123.25



$233.25
U50000



U50100



U50125


U50200



U50300



U50400
A Listed normally open (N.O.) vent valve with vent pipe run to a safe outside location is required when the line capacity exceeds 400,000Btu/hr.(117kW).  Do not manifold to other vent lines.  Size the vent line according to the following table.
GAS SERVICE REGULATOR VENT SIZING CHARTS
1 1/4" Regulator Vent Pipe     2"Regulator Vent Pipe

Maximum Length = 43'Maximum Length = 60"
Number of Elbows*  = 3      Number of Elbows* = 3
NOTE
1-1/4" Regulators with 1-1/4" bodies and 3/4" vent openings shall have 1 -1/4" size vent lines as a minimum
For regulators with 2" body size 1" regulator vent opening, that reduce pressure in mains operating at pressure between 60 psi and 124 psi.