Tescom SG3 Series

Applications

  • Laboratory and Point-of-Use Gas Systems in medical, pharmaceutical, food and beverage, and other high purity applications
  • Process analyzer gases, metal fabrication and specialty and industrial gas cylinders

 Features and Benefits

  • Cartridge valve design incorporates a 10 micron filter that protects the regulator seat and makes service simple
  • Optional neoprene diaphragm provides exceptional sensitivity for precise pressure control

Specifications

Maximum Inlet Pressure

Cv = 0.06: 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% 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

-40°C to 60°C

 

Flow Capacity

Cv = 1.0

 

Decaying Inlet Characteristic

For Stainless Steel

0.8 psig / 100 psig

0.06 bar / 6.9 bar

 

For Neoprene Diaphragm

0.49 psig / 100 psig

0.03 bar / 6.9 bar

 

Body

316L Stainless Steel, Plated Brass

 

Seat

PCTFE

 

Diaphragm

316 Stainless Steel or neoprene

 

Filter

10 micron nominal sintered Bronze

10 micron nominal sintered 316 Stainless Steel or 316L Stainless Steel

 

Seal

Teflon® or Buna-N

 

Remaining Parts

Brass, 300 Series Stainless Steel

 

Connections

Inlet and outlet: 1/2″ NPTF

Accessories: 1/4″ NPTF

 

Cleaning

CGA 4.1 and ASTM G93

 

Weight

2.5 kg