Type 971 Globe Type Pilot-Operated Regulator with Counterbalanced Valve
971 Series regulators feature simple seat and counterbalanced valve. The “top entry” design allows to execute maintenance operations without disassembling the regulator from the line. They assure high accuracy of the regulated pressure even when the inlet pressure is extremely variable.
971 Series is in conformity with the Pressure Equipment Directive
PED 97/23/EC and is classified in Category III
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- Accuracy Maintained with Variable Inlet Pressure
- Easy Setpoint Adjustment
- High Versatility for Different Applications
Type 971: Regulator
Type 971-E: Monitor
All 971 type regulators are available with or without:
Type SR: Silencer
DN 250 / NPS 10
CL300, CL600
Allowable Pressure: Up to 100 bar / 1450 psig
Inlet Pressure Range: 1 to 100 bar / 1.45 to 1450 psig
0,5 to 70 bar / 7.3 to 1015 psig
Standard Version
Working: -10° to 60°C / 14° to 140°F
Low Temperature Version
Working: -20° to 60°C / -4° to 140°F
1700 kg / 3748 lbs
For additional technical information, contact your local Sales Office or refer to technical documentation
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