Norgren T55C4800 Inline Valve for Compressed Air - G1/2 Port
Part Number: T55C4800
Quick Summary
Norgren T55C4800 inline valve for compressed air provides one-way flow control in compact automation layouts. In tight panels or limited cabinet space, reverse flow and erratic actuation can derail production cycles and raise maintenance costs. The data highlights an aluminium body, silicone-free internals, and a broad operating range (-20 to 80 °C, 0.1 to 10 bar), supporting robust, long-life performance across diverse environments. Although the data does not specify formal CE or SIL ratings, the design features align with common industry expectations and integrate easily into standard compliance workflows. This combination delivers reliable, leak-free operation with straightforward installation, enabling engineers to scale pneumatic circuits with confidence and improve overall line efficiency.
Product Information
Extended Description
T55C4800 Norgren: Permit free flow of air in one direction only | Simple, reliable design | Silicone free | Low cracking pressure
Medium
Compressed air
Operating Temperature
-20 ... 80 °C, -4 ... 175 °F
Operating Pressure
0.1 ... 10 bar, 1.45 ... 145 psi
Port Size
G1/2
Materials - Body
Aluminium
Dimensions - Height
30 mm
Dimensions - Length
77 mm
Dimensions - Width
30 mm
Weight
0.08 kg
Country of Origin
China
Range
T55
Brand
IMI Norgren
C02471248
Pneufit C Push-in fitting, Adaptor, 90° Swivel elbow, 12mm, G1/2
C02251248
Pneufit C Push-in fitting, Adaptor, Straight, External/Internal hex, 12mm, G1/2
PA2-0012025C
Polyamide tube, Natural, 25m, 12mm/9mm
PA2-0012100
Polyamide tube, Natural, 100m, 12mm/9mm
Feature: Inline non-return design prevents reverse flow, safeguarding downstream devices. Benefit: reduces risk of backpressure and contamination, improving cycle reliability and reducing unplanned downtime. Application: pneumatic actuator feeds in packaging lines. Feature: G1/2 port size and compact form factor. Benefit: enables installation in tight spaces and on small conveyors. Application: space-constrained automation panels. Feature: Aluminium body for strength with low weight. Benefit: easier handling during installation and reduced support structure loads. Application: mobile or overhead mounting in manufacturing cells. Feature: Silicone-free internals. Benefit: lowers contamination risk in clean air environments and simplifies regulatory compliance checks. Application: food and beverage or pharmaceutical processing lines with stringent cleanliness expectations. Feature: Low cracking pressure improves response time. Benefit: faster valve actuation and reduced pilot signals, boosting cycle efficiency. Application: high-speed pick-and-place and sorting applications. Feature: Operating range -20 to 80 °C and 0.1 to 10 bar. Benefit: broad compatibility with varied plant atmospheres and supply pressures. Application: multi-zone robotics and general pneumatic circuits. Feature: Compatibility with Pneufit C push-in fittings. Benefit: reduces assembly time and tooling requirements. Application: rapid field upgrades and modular line expansions. Feature: Precise dimensions (77 mm × 30 mm × 30 mm) and 0.08 kg weight. Benefit: predictable fit and simplified panel design. Application: compact control cabinets and space-limited enclosures.
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FAQs
The data lists Pneufit C Push-in fittings (C02471248 and C02251248) designed for 12 mm hose and G1/2 ports. Tubing options include PA2-0012025C and PA2-0012100 polyamide tubes (natural) in 25 m and 100 m lengths with 12 mm/9 mm diameters. When selecting components, ensure the push-in fittings and tubing meet your system pressure and cleanliness requirements for reliable, leak-free connections.
Operating temperature range is -20 to 80 °C ( -4 to 175 °F ), and operating pressure is 0.1 to 10 bar (1.45 to 145 psi). The valve has a G1/2 port, an aluminium body, dimensions of 77 mm in length, 30 mm in width, and 30 mm in height, and a weight of 0.08 kg. These specs support compact installations in a wide range of industrial environments.
Yes, thanks to its low cracking pressure and compact form factor, the T55C4800 provides fast, reliable one-way flow control essential for high-speed cycles. Its aluminium construction and silicone-free internals enhance durability and reduce contamination risk, while the compatible Pneufit C fittings simplify quick-change installations in rapidly reconfigured packaging environments.
The provided data does not list explicit CE, SIL, or IP certifications. For regulated applications or markets requiring formal certification, confirm with the supplier or check the full datasheet and regional compliance documents to ensure alignment with your regulatory requirements and your quality management system.
ROI comes from reduced backflow-related issues, lower contamination risk due to silicone-free internals, and quicker installation with push-in fittings. The compact size also enables denser panel layouts, potentially reducing cabinet space costs and maintenance downtime across automated lines.