Description

The Vulkan LabLine F 15/2 300 Effect combines the LabLine high-purity construction with double-stage pressure reduction for the 0–1.5 bar outlet class. The two-stage design reduces outlet pressure variation proportionally — at 1.5 bar working pressure, even small absolute pressure changes represent a significant fraction of the working level. The double-stage reduction plus Vulkan Effect compensation delivers the maximum achievable pressure stability for this class.

The chrome-plated brass body with vibratory finishing and stainless steel diaphragm qualify this regulator for high-purity gas grades up to 5.0, making it suitable for precision low-pressure analytical gas supply, calibration gas delivery and specialty laboratory process feeds where both material cleanliness and pressure stability are specified.

All Vulkan LabLine regulators are manufactured from brass and chrome-plated after a special vibratory finishing cleaning process, reducing surface fat content to below 100 mg/m². The stainless steel diaphragm and clamp ring 6 mm outlet connection maintain a low-contamination wetted path suitable for high-purity gas grades up to 5.0. The leakage rate of 1 × 10⁻⁶ mbar l/s confirms helium-leak-proof construction. The LabLine range is designed and manufactured to DIN, EN and ISO standards and satisfies the requirements of the PED and DGUV.

Key Advantages

• Double-stage design: maximum stability for the 0–1.5 bar low-pressure high-purity class.
• Vulkan Effect prevents working pressure rise as the cylinder depletes.
• Chrome-plated brass body with vibratory finishing — surface fat content below 100 mg/m².
• Stainless steel diaphragm for high-purity gas service up to grade 5.0.
• Clamp ring 6 mm outlet for clean laboratory piping.
• Available for 200 bar and 300 bar inlet cylinders.
• to ISO 2503; helium-leak-proof with 1 × 10⁻⁶ mbar l/s.

Food-Gas / Compliance Positioning

This regulator can be positioned for food-gas projects when ordered with the appropriate wetted materials, elastomers, cleanliness level and documentation package. Regulation (EC) No 1935/2004 defines the basic requirement that materials in contact with food must not transfer substances in quantities that could endanger health or unacceptably change the composition or organoleptic properties of food. Regulation (EC) No 2023/2006 adds GMP requirements for controlled manufacturing processes. In Germany, LFGB is part of the legal framework used for control of food-contact materials and articles.

Table 1. Technical Data

Table 2. Versions and Article Numbers