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T-Product · GIK, GIK..B · 2004 November
Specifications
Operating Limits
Type of gas: Natural, LPG, clean coke oven gas and clean biogas
Ambient temperature range: GIK ½” to 2” = -4 °F to 158 °F (-20 °C to 70 °C)
GIK 2½” to 4” = 5 °F to 140 °F (-15 °C to 60 °C)
Maximum inlet pressure: 3 psig (200 mbar)
Maximum operational inlet-
to-outlet differential pressure: 1.5 psig (100 mbar)
Combustion air loading pressure: 0.2” to 48” WC (0.5 to 120 mbar)
Outlet pressure range: 0.1” to 47.6” WC (0.2 to 119 mbar)
Adjusting range at min. flow: GIK ½” to 2” = -1.2” to +1.2” WC (-3 to +3 mbar)
GIK 2½” to 4” = -0.8” to +0.8” WC (-2 to +2 mbar)
Connection for Control line: GIK ½” to 2” = ¼” NPT
GIK 2½” to 4” = ½” NPT
Mechanical Data
Available pipe sizes NPT-threaded: ½”, ¾", 1”, 1½”, 2”
ANSI flanged: 2½”, 3”, 4”
Materials of Construction
GIK ½” to 2”: Pressure die-cast aluminium alloy valve bodies and diaphragm housings. Diaphragms and
valve discs are nitrile rubber. Valve stems are precision molded plastic.
GIK 2½” to 4”: Sand-cast aluminium alloy valve bodies and diaphragm housings. Diaphragms and valve discs
are nitrile rubber. Valve stems are made of aluminium.
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