TESCOM™ DG Series Single-Stage Regulators

TESCOM™ DG Series Single – Stage Regulators

The DG Series single – stage regulators feature a compact size and can provide a high flow capacity of over 1000 SCFM / 28,300 SLPM. Compared with the designs of competing products, the large diaphragm and balanced main valve design can offer a lower pressure drop (allowing for a wider flow range). The products are available with spring or air – loaded configurations. They are ideal choices for applications such as purging, blanketing, high – flow, heat treatment, and protective gas applications, and perform well even under extremely low pressure differential conditions (e.g., Dewar gas supply processes). They are suitable for use in multi – point air breathing stations.

Specifications
Maximum Inlet Pressure: 300 psig / 20.7 bar
Outlet Pressure Range: 0 – 20, 0 – 50, 0 – 100, 0 – 150, and 0 – 250 psig / 0 – 1.4, 0 – 3.4, 0 – 6.9, 0 – 10.3, and 0 – 17.2 bar (Only the air – loaded type has a range of 0 – 300 psig / 0 – 20.7 bar)
Materials: Body, Bonnet, Rear Cover: 316 stainless steel; Main Valve Seat: Nitrile 90, EPDM 80, Chemraz 75® or Viton®; Diaphragm: Gylon®
O – Rings: Nitrile, EPDM 80, Chemraz 75® or Viton®
Other Components: 300 series stainless steel, Nitronic 60
Operating Temperature: – 23°C to 74°C / – 10°F to 165°F
Port Sizes and Types: 1, 1 1/2 NPTF
Flow Capacity: Cv = 10
Load Types: Spring, Air Chamber, Air (Optional)
Weight: 35 lb / 15.9 kg

Features
– Cv = 10, with a compact design
– Diaphragm sensing can provide higher accuracy and sensitivity
– Available with spring or air – loaded configurations
– The air chamber/pneumatic type is compatible with the TESCOM ER5000 electro – pneumatic controller