SS316 DIN 477 #1 Cylinder Connection Nut and Stem 1/4" NPT

High-Pressure Inlet Brass & Stainless Cylinder Connections – Bulgin Gas Equipment

High-performance cylinder inlet connections from Bulgin Gas Equipment, designed and engineered to DIN 477-1 specifications for safe, reliable high-pressure gas handling. Available in corrosion-resistant stainless steel, these fittings ensure secure, leak-tight performance for industrial, medical, and laboratory gas systems.

Key Features

• Designed to DIN 477-1 for high-pressure gas cylinder connections

• Precision-machined stainless steel for strength and long service life

• Leak-tight sealing for safe gas inlet applications

• Suitable for regulators, manifolds, filling systems & gas distribution equipment

• Compatible with common industrial and specialty gas standards

Specifications

• Material: Stainless Steel 316L and PTFE seal

• Complies with DIN 477 #1

• Nut: 21.8mm LH External, 14 T.P.I.

• Stem: Flat end sealing face, thread O.D. 21.8mm

• Length: 85mm

• Thread: 1/4" NPT

Available Gases

• DIN 477 #1 suitable for hydrogen, methane, ethylene, ethane, flammable mixtures, (Butane, Propane)