Norgren M/1702/177 Valve - 5/2 Lever/Lever, G1/4
Part Number: M/1702/177
Quick Summary
Norgren M/1702/177 valve provides compact 5/2 pneumatic control for automation lines. It helps engineers avoid downtime caused by complex servicing by offering simple sub-base mounting and easy access for maintenance. Certification details vary by region, but similar Norgren ranges typically support CE marking, SIL safety integration, and robust IP protection. The datasheet will confirm exact qualifications for your region and application. With a zinc body and nitrile seals, the design delivers reliable performance in demanding environments, while compatibility with Pneufit C fittings and 8 mm tubing supports quick, scalable installation. In practice, operators achieve predictable actuation and reduced lifecycle costs.
Product Information
Extended Description
M/1702/177 Norgren: Compact, well proven range – perfectly suited to many applications | Air assisted detent ensures positive valve location | Simple servicing and sub-base mounting for reduced down-time
Medium
Compressed air
Operating Temperature
-20 ... 80 °C, -4 ... 176 °F
Operating Pressure
2 ... 10 bar, 29 ... 145 psi
Port Size
G1/4
Actuation
Lever / Lever
Valve operation
5/2
Flow
1290 l/m, 46 scfm
Materials - Body
Zinc
Materials - Seals
Nitrile rubber
Dimensions - Height
50 mm
Dimensions - Length
200 mm
Dimensions - Width
200 mm
Weight
1.255 kg
Country of Origin
United Kingdom
Range
M/1700
Series
Martonair
Brand
IMI Norgren
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Feature: 5/2 valve operation with lever/lever actuation provides direct, mechanical control without electrical actuation, essential for compact panels and hazardous environments. Business Impact: reduces wiring complexity, power consumption, and potential failure modes while improving cycle repeatability. Application: ideal for pneumatic clamping, transfer, and pick-and-place circuits in packaging and assembly lines where fast, reliable hand-actuated control is preferred. Feature: Air-assisted detent ensures positive valve location even in vibration-heavy applications. Business Impact: improves repeatable start positions, lowers mis-sequence risk, and reduces scrap. Application: indexing stations, transfer lines, and conveyors that require steady alignment. Feature: Sub-base mounting and straightforward servicing cut downtime and simplify installation in retrofit projects. Business Impact: enables quick field swaps, standardizes mounting patterns, and reduces maintenance intervals. Application: modular machine bases and automation cells in machine shops and manufacturing floors. Feature: Zinc body with nitrile seals offers corrosion resistance and chemical compatibility with compressed air systems. Business Impact: extends service life in dirty factory floors, lowers replacement costs, and maintains seal integrity. Application: general industrial air circuits, including work-holding valves and pneumatic actuators. Feature: Broad fittings and accessory compatibility, including Pneufit C push-in fittings, straight and 90° elbow adapters, silencers, and 8 mm tubing. Business Impact: speeds up plumbing, minimizes leak points, and reduces assembly tooling needs. Application: seamless integration into existing air networks and panel designs. Feature: Compact dimensions and weight (200 mm L × 200 mm W × 50 mm H; 1.255 kg) fit tight spaces while leaving room for routing. Business Impact: enables compact cabinet layouts, lowers enclosure size, and improves transport efficiency. Application: retrofits and new installations in machine rooms and production lines.
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FAQs
Install the valve on a compatible sub-base, ensuring a clean, dry air supply within 2–10 bar. Connect supply and exhaust lines using Pneufit C push-in fittings or equivalent, and secure the valve in a panel or machine base. For best results, follow the datasheet mounting pattern and verify leak-tight connections with the included silencers where applicable.
The M/1702/177 is a 5/2 manually actuated valve with lever/lever operation and a G1/4 port. It supports operating pressures from 2 to 10 bar, ambient temperature range of -20 to 80°C, and provides a flow of 1290 l/m (46 scfm). The body is zinc with nitrile seals, and the weight is approximately 1.255 kg.
Yes for many mechanically driven applications where hand-actuated control is sufficient and reliability is critical. The air-assisted detent improves cycle repeatability, while the sub-base mounting reduces downtime during changes or maintenance. For high-speed lines, assess cycle requirements and ensure actuation timing aligns with downstream cylinder or valve needs.
Certification details are not provided in the data excerpt. Please consult the official datasheet or contact Norgren directly to confirm CE, SIL, or IP ratings for your region and application.
Regular inspection of the nitrile seals and body for wear or contamination is recommended. Use standard Pneufit C fittings and 8 mm tubing for connections, and keep spare nitrile seals on hand for periodic replacement. The air-assisted detent and simple servicing design help minimize maintenance downtime.