POWERLOK Two Stage Pressure Regulator D1DT Series Max Inlet 414 BAR

Brand Powerlok
Model Series D1DT – Two Stage Pressure Regulator
Overview High-performance dual-stage pressure regulator engineered for precise and stable outlet control
in demanding environments. Designed for critical gas control applications, the D1DT provides
bubble-tight shut-off, oxygen-cleaned configurations, and compliance with global standards.
Key Features Compact design for ease of installation
Piston and diaphragm-sensed options
1.6 µm internal surface finish (standard)
Oxygen-cleaned and certified for safety
Bubble-tight shut-off
NACE compliant designs available
Optional Features Self-venting option
Capture vent for controlled exhaust
Panel mount kit
Relief valve option for added system protection
Technical Specifications End Connections: ¼” NPTF/BSP (standard), ½” NPT/BSP (high flow)
Pressure Control Ranges: 0–10 psig to 0–500 psig (Diaphragm Sensed), up to 0–3600 psig (Piston Sensed)
Max Inlet Pressure: 414 bar
Outlet Range: 0–7 bar (typical)
Valve Seats: PEEK, PCTFE, PTFE (per fluid/media)
O-Ring Seals: FKM
Lubricants: Hydrocarbon-based (non-wetted) / PTFE-based (wetted)
Flow Coefficient (Cv): 0.06 and 0.2
Design Pressure: 1.5 × working pressure
Materials: Stainless Steel (corrosive gases), Brass (non-corrosive gases)
Certifications: Helium Leak Test (optional), NACE compliance (optional)
Standards: ANSI/ASME B31.3, ASTM G93, ANSI B1.20.1, IS 3224, NACE MR0175/ISO 15156 (on request)
Applications Specialty & industrial gas cylinder regulation
Laboratory & point-of-use gas systems
Sampling, zero, span & calibration gases
Gas & liquid chromatography
Hydrocarbon and cryogenic services
Industries Served Oil & Gas
Chemical & Petrochemical
Process & Analytical Industries
Research & Analytical Laboratories
Why Choose Powerlok D1DT? Reliable dual-stage regulation under high-pressure conditions
Bubble-tight shut-off and oxygen-cleaned options for safety
Wide range of configurations for versatile applications
Built with premium stainless steel or brass for long service life