TESCOM™ SG 1 Series Single-Stage Regulators

TESCOM™ SG 1 Series Single – Stage Regulators

The SG 1 Series is a compact, lightweight, high – purity single – stage regulator, suitable for specialty and industrial gas flows less than 10 SCFM / 283 SLPM. The highly sensitive and durable metal diaphragm ensures gas purity and integrity. It is suitable for laboratory and point – of – use gas systems, and for high – purity applications in medical, pharmaceutical, food and beverage, and other fields. This regulator is also very suitable for process analyzer gases, metal manufacturing, and specialty and industrial cylinders.

Specifications
Maximum Inlet Pressure: Cv = 0.06: 4500 psig / 310 bar; Cv = 0.2: 3000 psig / 207 bar
Outlet Pressure Range: 15, 25, 50, 125, 250 psig; 103, 172, 345, 862, 1724 kPa; 1.0, 1.7, 3.4, 8.6, 17.2 bar
Body Material: 316L stainless steel, plated brass
Seat Material: PCTFE, Polyimide*; *Complies with ASTM D 6456 – 99 Type 1M (Meldin® 7021 or Vespel® SP – 21)
Seals: Teflon® or neoprene
Diaphragm: 316 stainless steel or neoprene
Filter: 10 – micron sintered brass; 10 – micron sintered 316 stainless steel
Other Components: Brass, 300 – series stainless steel
Port Sizes and Types: Inlet & Outlet: 1/4 NPTF; Fitting: 1/4 NPTF
Operating Temperature: PCTFE seat: – 40°C to 60°C / – 40°F to 140°F; Polyimide* seat: – 40°C to 121°C / – 40°F to 250°F
Flow Capacity: Cv = 0.06, 0.2
Load Type: Spring – only
Weight: 2.4 lb / 1.1 kg

Features
The plug – in valve design uses a 10 – micron filter to protect the regulator seat and facilitate maintenance.
The neoprene diaphragm component has high sensitivity to achieve precise pressure control.