Ordering Information | High Pressure Gas Regulator
Bulletin 7334 Page 10
ORDERING INSTRUCTIONS
7334 - __ - __- __
Blank = USCS (NPT ends) M = SI Units (ISO 7-Rp ends)
Overpressure Safety Shut-off Valve Spring Range (psi) 0 = No slam-shut
-1 = 0.58 to 1.16 -2 = 1.16 to 2.61
End Connections 1 = 1" NPT 3 = 1 ½ " NPT 3A = 1 ½ " NPT w/ High Capacity 4 = 2" NPT 4F = 2" Class 150 R/F ANSI Flanged For M versions 1 = Rp1 3 = Rp1 ½ 3A = Rp1 ½ w/ High Capacity 4 = Rp2 4F = DN50 PN16 R/F ISO7 Flanged
-3 = 2.03 to 5.075 -4 = 5.075 to 6.525 -5 = 3.625 to 7.975 -6 = 7.25 to 174
-7 = 17.4 to 36.25 -8 = 36.25 to 58 -9 = 58 to 84.1 See control spring chart for more information
Control Spring Range See Control Spring Chart on page 3 Values from -1 to -18
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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