Fittings and adapters

Compression fittings

#10- 32 Ports

Imperial

• 1/8″ OD tube: SS-200-1-2
• 1/4″ OD tube: SS-400-1-2

1/8″ NPT

Imperial

• 1/8″ OD tube: SS-200-1-0157
• 1/4″ OD tube: SS-400-1-0256
• 3/8″ OD tube: SS-600-1-2
• 1/2″ OD tube: SS-810-1-2

Metric

• 3 mm OD tube: SS-3M0-1-2
• 4 mm OD tube: SS-4M0-1-2
• 6 mm OD tube: SS-6M0-1-2
• 8 mm OD tube: SS-8M0-1-2
• 12 mm OD tube: SS-12M0-1-2

1/4″ NPT

Imperial

• 1/8″ OD tube: SS-200-1-4
• 1/4″ OD tube: SS-400-1-4
• 3/8″ OD tube: SS-600-1-4
• 1/2″ OD tube: SS-810-1-4

Metric

• 3 mm OD tube: SS-3M0-1-4
• 4 mm OD tube: SS-4M0-1-4
• 6 mm OD tube: SS-6M0-1-4
• 8 mm OD tube: SS-8M0-1-4
• 12 mm OD tube: SS-12M0-1-4

1/2″ NPT

Imperial

• 1/8″ OD tube: SS-200-1-8
• 1/4″ OD tube: SS-400-1-8
• 3/8″ OD tube: SS-600-1-8
• 1/2″ OD tube: SS-810-1-8
• 3/4″ OD tube: SS-1210-1-8

Metric

• 3 mm OD tube: SS-3M0-1-4
• 4 mm OD tube: SS-4M0-1-4
• 6 mm OD tube: SS-6M0-1-4
• 8 mm OD tube: SS-8M0-1-4
• 12 mm OD tube: SS-12M0-1-4

3/4″ NPT

Imperial

• 1/4″ OD tube: SS-400-1-12
• 1/2″ OD tube: SS-600-1-12
• 3/4″ OD tube: SS-1210-1-12

Metric

• 12 mm OD tube: SS-12M0-1-12
• 16 mm OD tube: SS-16M0-1-12

Adapters

Part Number: 410133

Alicat mass flow meters and mass flow controllers with full-scale ranges of 0-50 SCCM or less ship with #10-32 UNF ports. We include stainless steel #10-32 UNF to 1/8″ NPT adapters with these instruments for greater flexibility in connecting to your process.

Note that using the #10-32 UNF to 1/8″ NPT adapter introduces additional dead volume on account of the wider tube size. For fastest flow response, use tubing sized for the #10-32 process connections.

PC-Series Pressure Controllers

Order mass flow controllers and meters custom built to your specific application needs.