TESCOM™ 44-2300 Series Back Pressure Regulators
TESCOM™ 44 – 2300 Series Single – Stage Backpressure Regulator The 44 – 2300 Series is a compact, lightweight, single – stage backpressure regulator, suitable for specialty, flammable, and industrial gas flows less than 4 SCFM [113 SLPM]. The non – venting metal diaphragm seal ensures gas purity and integrity. It is very suitable for analytical systems, gas sampling, pilot plants, OEM packaging, and R & D laboratories. Specifications – Pressure Ratings: Control pressure ranges: 0 – 25, 0 – 50, 0 – 100, 0 – 250 psig / 0 – 1.7, 0 – 3.4, 0 – 6.9, 0 – 17.2 bar – Materials: – Body: 316 stainless steel, brass, or Monel – Bonnet: 300 series stainless steel, brass – Seat: CTFE – Diaphragm: 316 stainless steel or Elgiloy® – Other Components: 316 stainless steel, Monel (for Monel bodies) – Operating Temperature: – 40°F to 140°F / – 40°C to 60°C – Port Size and Type: 1/4 NPTF – Flow Capacity: Cv = 0.08 – Load Types: Spring, air chamber – Weight: 2 lbs / 0.9 kg Features – Reduces contamination, precisely regulates corrosive and non – corrosive gases – Utilizes a metal – to – metal sealing diaphragm – Has a small pressure differential between opening and reseating – Is compact and economical – Optional air chamber load – Provides panel mounting |