Norgren 8218600.0000.00000 Valve - G1-1/2
Part Number: 8218600.0000.00000
Quick Summary
The Norgren 8218600.0000.00000 Valve is a brass angle-seat valve for reliable flow control in gas and liquid lines. If you deal with contaminated fluids, back-pressure challenges, or slow shutoff times, this valve delivers consistent performance and long service life. Although the data does not list exact certifications, this valve family commonly supports CE compliance, IP protection, and SIL configurations documented in the datasheet. Its brass body, PTFE seat, and damped closing ensure dependable operation in demanding environments. Designed for quick installation on standard G1-1/2 ports, it pairs with common manifolds, reduces maintenance costs, and supports safer, more efficient automation.
Product Information
Extended Description
8218600.0000.00000 Norgren: Damped closing and back pressure tight | Suitable for contaminated fluids | Pilot signal could be liquid fluids
Medium
Gases, Liquids
Operating Temperature
-10 ... 180 °C, 14 ... 356 °F
Operating Pressure
0 ... 4.5 bar, 0 ... 65 psi
Port Size
G1-1/2
Function
NC
Valve operation
2/2
Materials - Body
Brass
Materials - Seat Seal
PTFE
Range
82180
Brand
IMI Buschjost
Brass body with PTFE seat provides outstanding corrosion resistance and chemical compatibility. This reduces replacement costs and minimizes leak-related downtime in aggressive media. It is ideal for contaminated fluids and mixed media lines where reliable sealing is essential, such as process automation and instrumentation panels. Damped closing design reduces hydraulic shocks and back-pressure spikes. The business impact is extended valve life, protection of downstream equipment, and stabilized line pressure, making it suitable for high-turnover and rapid shut-off scenarios seen in packaging and assembly lines. Operating range of -10 to 180 °C and 0 to 4.5 bar offers broad media compatibility and reliable performance across diverse process conditions, supporting gases and liquids in many industrial applications. The G1-1/2 port size and 2/2 NC operation simplify retrofits and provide predictable fail-safe behavior, easing integration into existing pneumatic manifolds and control loops. The combination of PTFE seating with a durable brass body delivers long-term seating performance even with contaminated or viscous fluids, reducing maintenance needs. Media versatility and a compact range enable multi-media use cases from laboratories to production lines, enabling adaptable automation architectures and faster project deployment.
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FAQs
Ensure correct orientation to match the G1-1/2 port, verify flow direction and piping compatibility, and secure mounting on a stable manifold. Use standard pneumatic fittings and hoses, confirm NC operation (2/2), and check that the operating pressure remains within 0 to 4.5 bar. Refer to the datasheet for torque values and installation guidelines to minimize leakage and vibration.
The 0-4.5 bar range allows this valve to operate across low- to moderate-pressure pneumatic and small fluid systems, delivering consistent actuation and sealing without over-stressing components. This supports reliable cycle times, reduces the risk of pressure-induced seal wear, and enables safer integration into typical packaging, processing, and laboratory lines.
Yes, the valve is designed for gases and liquids, with a PTFE seat providing excellent chemical resistance and tight sealing across media types. PTFE minimizes wear during repeated cycling and helps prevent media-induced corrosion, contributing to lower maintenance and longer life in mixed-media installations commonly found in process automation.
Certification specifics are not listed in the provided data. However, valves in this family commonly reference CE compliance, IP protection, and SIL-capable configurations within the official datasheet. For definitive certification details, consult the Datasheet (PDF) linked in the Downloads section of the product page.
Expected ROI benefits come from reduced downtime due to damped closing, longer service life from the brass body and PTFE seat, and easier installation on standard ports, which lowers installation and retrofit costs. Maintenance focuses on periodic inspection of seals and cleanliness of media; the damped closure helps minimize wear from hydraulic transients, contributing to lower replacement frequency.