Norgren T55 Non Return Valve G 1/8 Female Inlet, G 1/8 Female Outlet, 0.1 to 0bar

Bulk discount available

Subtotal (1 unit)*

£16.40

(exc. VAT)

£19.68

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 12 unit(s) ready to ship
  • Plus 4 unit(s) ready to ship from another location
  • Plus 31 unit(s) shipping from 11 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£16.40
5 - 9£15.90
10 +£15.39

*price indicative

RS Stock No.:
384-7650
Mfr. Part No.:
T55C1800
Brand:
Norgren
Find similar products by selecting one or more attributes.
Select all

Brand

Norgren

Inlet Connection Type

Threaded

Threaded Inlet Connection

G 1/8 Female

Outlet Connection Type

Threaded

Manufacturer Series

T55

Threaded Outlet Connection

G 1/8 Female

Cracking Pressure

0.05bar

Threaded Inlet Gender

Female

Minimum Operating Pressure

0.1bar

Maximum Operating Pressure

10 bar

Maximum Operating Temperature

+80°C

Threaded Outlet Gender

Female

Threaded Inlet Thread Size

1/8in

Threaded Outlet Thread Size

1/8in

Operating Pressure Range

0.1 to 0bar

Body Material

Aluminium

Minimum Operating Temperature

-20°C

Threaded Inlet Thread Standard

G

Threaded Outlet Thread Standard

G

RoHS Status: Exempt

COO (Country of Origin):
CN

IMI Norgren Female Non-Return Valve, G1/8 Thread, 0.1 to 10 Bar Operating Pressure - T55 Series - T55C1800


This non-return valve from IMI Norgren maintains the flow of compressed air in one direction, preventing reversed flow in pneumatic systems. A low cracking pressure of 0.05 bar means you can rely on it to open quickly when it detects air. The unit's tough aluminium body is resistant to wear and corrosion so delivers long-term reliability. Its internal stainless steel spring mechanism is impact-resistant and can withstand heavy airflow. A broad operating temperature range between -20°C and +80°C makes this a suitable option for use in demanding environments.

Features & Benefits


• Operating pressure range between 0.1 and 10 bar for use in low-pressure systems
• Nitrile-butadiene rubber O-ring is resistant to common oils and solvents for durability

Applications


• Power plants
• Pharmaceutical industry
• Heating and cooling systems

Where should I mount this non-return valve?


Thanks to its in-line mounting design, you can insert this component directly into the air supply port of your pneumatic system. It features threaded G1/8 female ports on both its inlet and outlet sides for quick tool-free mounting.

Related links