TESCOM™ SG1 SERIES SINGLE STAGE REGULATOR

SG1 Series is a compact, lightweight high purity single-stage regulator for specialty and industrial gas flows of less than 10 SCFM / 283 SLPM. Sensitive, extra long-life metal diaphragm ensures gas purity and integrity. 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.

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TESCOM SG1 Series

Specifications

Maximum Inlet Pressure Cv = 0.06: 4500 psig / 310 bar
Cv = 0.2: 3000 psig / 207 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% maximum rated
Leakage Internal: Bubble-tight
External: Designed to meet
< 2 x 10-8 atm cc/sec He / < 2 x 10-8 mbar l/s 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, 0.2
Body 316L Stainless Steel, Nickel-Plated Brass
Seat PCTFE, Polyimide*
Diaphragm 316L Stainless Steel, Neoprene
Filter 10 micron nominal sintered Bronze
10 micron nominal sintered 316 Stainless Steel
Seal PTFE or Nitrile, Buna-N
Remaining Parts Brass, 300 Series Stainless Steel
Connections Inlet and outlet: 1/4″ NPTF
Accessories: 1/4″ NPTF
Cleaning CGA 4.1 and ASTM G93
Weight 2.4 lbs / 1.1 kg

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