Compressed Gas Regulator Gauge 111.11
Xian Yunyi Instrument Co., Ltd. [China]
Design
ASME B40.100
Bourdon Tube
Material: copper alloy
15 psi to 600 psi: C-type (low copper content)
800 psi to 6,000 psi: helical
Sizes
1½”, 2” & 2½” (41, 53 & 68 mm)
Movement
Copper alloy
Accuracy class
± 3/2/3% of span (ASME B40.100 Grade B)
Working pressure
Steady: 3/4 of full scale value
Fluctuating: 2/3 of full scale value
Short time: full scale value
ressure connection
Material: Copper-Alloy
Lower Mount (LM): 1½”, 2” and 2½”
Center Back Mount (CBM); 1½”and 2”
1/8” NPT, ¼” NPT, limited to wrench flat area