TESCOM™ NA4 SERIES CHANGEOVER SYSTEM

TESCOM NA4 Series Changeover System is designed to ensure a continuous supply of carrier and calibration gases with no interruption due to supply depletion or change out. Complete systems can include CGA connections, hoses, check valves, purge valves, pressure switches, alarms, etc.

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TESCOM NA4 Series

Specifications

Maximum Inlet Pressure 3000 psig / 207 bar
Outlet Pressure Ranges 0-30 psig / 0-2.1 bar
0-60 psig / 0-4.1 bar
0-100 psig / 0-6.9 bar
0-150 psig / 0-10.3 bar
0-200 psig / 0-13.8 bar
0-300 psig / 0-20.7 bar
0-500 psig / 0-34.5 bar
0-750 psig / 0-51.7 bar
0-1000 psig / 0-68.9 bar
0-1500 psig / 0-103 bar
Design Proof Pressure 150% of rated pressure
Leakage Internal: Bubble-tight
External: Bubble-tight
Operating Temperature -40°F to 165°F / -40°C to 74°C
Flow Capacity Cv = 0.06
Seat PTFE (Regulators), CTFE (Valves)
Friction Sleeve (Inner) PTFE
Friction Sleeve (Outer) 316 Stainless Steel
Body Brass, 316 Stainless Steel
Diaphragm (Outlet Option 0-5) 316 Stainless Steel
O-Rings (Outlet Option 6-9) Nitrile, Buna-N
Remaining Parts Brass, 316 Stainless Steel
Panel Brushed 304 Stainless Steel
Cleaning CGA 4.1 and ASTM G93
Weight (approximate) 10 lbs / 4.5 kg
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