Medical High-Purity Gas Pressure Reducer
- Detailed introduction
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Product Features
● Specifically designed for high-purity gas applications in hospitals, such as reproductive centers,
Carbon dioxide insufflation systems, anesthesia ventilation, cell culture, and more
● Single-stage pressure-reducing design, suitable for small to medium gas flow applications
● Base Material: DKR21S—316L, DKR21B—Brass with Plating
● Cover material: Brass plating
● 2 "Clear and easy-to-read pressure gauge"
● An external safety valve ensures safe pressure relief in case of overpressure.
● Intake port with 316 stainless steel filter mesh
● Handwheel adjustment for precise control, stable output, and effortless, convenient operation
● Composite diaphragm: PTFE + food-grade EPDM rubber
● Operating temperature range: -40°C to +70°C
● 50,000-cycle fatigue test for extended service life
● Standards complied with: UL252, ISO10524
● Dimensions (L × W × H): 140 × 160 × 100 mm
● Weighs approximately 1.5 kgOrdering Guide
Model Applicable Gases Maximum input pressure Output pressure Output traffic Intake Pressure Gauge Exhaust Pressure Gauge Intake connection Exhaust connection DKR21S-15 Oxygen
Laughing gas
Air
Nitrogen
Carbon dioxide20MPa 0–0.1 MPa 0–9 m³/h 0-25MPa 0-0.25MPa G5/8" (F) 9/16"-18 UNF DKR21S-30 0–0.2 MPa 0–12 m³/h 0-0.4MPa DKR21S-60 0–0.4 MPa 0–18 m³/h 0-1.0MPa DKR21S-100 0–0.7 MPa 0–25 m³/h 0-1.6MPa DKR21S-150 0–1.0 MPa 0–30 m³/h 0-2.5MPa DKR21B-15 Oxygen
Laughing gas
Air
Nitrogen
Carbon dioxide20MPa 0–0.1 MPa 0–9 m³/h 0-25MPa 0-0.25MPa G5/8" (F) 9/16"-18 UNF DKR21B-30 0–0.2 MPa 0–12 m³/h 0-0.4MPa DKR21B-60 0–0.4 MPa 0–18 m³/h 0-1.0MPa DKR21B-100 0–0.7 MPa 0–25 m³/h 0-1.6MPa DKR21B-150 0–1.0 MPa 0–30 m³/h 0-2.5MPa
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