44
Control systems Control valves
1 Stage Perforated Trim
Model availability Balanced DN40 to DN50 (Diameter 1½" to 2") option only available for Spira-trol TM J Series.
Technical data Trim design
Perforated
Metal-to-metal
Class IV
Leakage
Soft seal
Unbalanced
Class VI
Balanced
Class IV
Rangeability
50:1
DN40 to DN50 (1½" to 2") DN65 to DN100 (2½" to 4") DN125 to DN300 (5" to 12")
20mm (0.8") 30 mm (1.2") 70 mm (2.8")
Travel
4.1 106
1 stage low noise (P1) balanced trim
1 stage low noise (P1) unbalanced trim
TI-S24-59 CTLS Issue 7
Page 8 of 14
Balanced and Multi-stage Trim Options for Spira-trol TM Two-port Control Valves
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