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TESCOM™ SG 2 Series Two Stage Regulator Industrial: SG2 Series is a compact, lightweight, high purity two-stage cylinder regulator for specialty, flammable and industrial gas flows of less than 4 SCFM / 112 SLPM. Sensitive, extra long-life metal diaphragm ensures gas purity and integrity. User-friendly model number enables the specifier to select optional gauges, relief and shut-off valves, and cylinder connections as part of the regulator assembly. Suitable for Laboratory and Point-of-Use Gas Systems in medical, pharmaceutical, food and beverage, and other high purity applications. This regulator is also ideal for process analyzer gases, metal fabrication and specialty and industrial gas cylinders.
Maximum Inlet Pressure: 4500 psig / 310 bar
Maximum Outlet Pressure
15, 25, 50, 125, 250 psig
103, 172, 345, 862, 1724 kPa
1.0, 1.7, 3.4, 8.6, 17.2 bar
Design Proof Pressure: 150% of rated pressure
Leakage
Internal: Bubble-tight
External: Designed to meet < 2 x 10-8 atm cc/sec He
Operating Temperature
PCTFE seat: -40°F to 140°F / -40°C to 60°C
Polyimide* seat: -40°F to 250°F / -40°C to 121°C
Flow Capacity: Cv = 0.06
Decaying Inlet Characteristic
For Stainless Steel Diaphragm
-0.09 psig / -100 psig
-6 mbar / -6.9 bar
For Neoprene Diaphragm
-0.03 psig / -100 psig
-2 mbar / -6.9 bar
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