Norgren 8218601.0000.00000 Valve - 2/2, G1-1/2
Part Number: 8218601.0000.00000
Quick Summary
Norgren 8218601.0000.00000 Valve is a brass angle seat valve designed for high-flow control in gas and liquid processes. Engineers often face contamination and back-pressure challenges that shorten service life and raise maintenance costs. While this valve delivers damped closing and back-pressure tight performance, it supports vacuum operation up to 90% and accepts external pilot signals using fluid. Note that certification documentation is available through official channels to confirm compliance with relevant standards. This design combines robust materials and precise seating with a compact footprint, helping you optimize installation density and reduce total cost of ownership. Secondary benefits include compatibility with 40 mm nominal diameter piping and a G1-1/2 port, simplifying integration into existing lines.
Product Information
Extended Description
8218601.0000.00000 Norgren: High flow rate | Suitable for contaminated process fluid | Damped closing and back pressure tight | Suitable for vacuum up to max. 90% | External pilot signal could be fluid
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
NO
Nominal Diameter
40 mm
Valve operation
2/2
Materials - Body
Brass
Materials - Seat Seal
PTFE
Range
82180
Brand
IMI Buschjost
Feature: High flow rate through a brass body delivers faster actuation and reduced cycle times, which translates to higher process throughput. Business Impact: Increased production efficiency and lower energy consumption per cycle. Application: Suitable for gases and liquids in automated actuation systems where rapid shut-off is essential. Feature: Damped closing and back pressure tight sealing extend valve life and minimize leak risk, reducing maintenance intervals. Business Impact: Lower maintenance costs and improved process reliability in pressurized lines. Application: Critical for continuous operation in chemical dosing or spray applications with variable pressure. Feature: Vacuum tolerance up to 90% and compatibility with external pilot signals via fluid pilot control provide flexible integration options. Business Impact: Enables use across vacuum stages and remote actuation setups without additional hardware, lowering install complexity. Application: Vacuum-assisted transport or suction lines in packaging and process automation. Feature: Materials - Brass body and PTFE seat seal offer durability and chemical compatibility. Business Impact: Long service life in challenging environments and broad media compatibility. Application: Industrial automation where media may include contaminated or abrasive fluids. Feature: 2/2 valve operation with NO function supports straightforward control logic and compatibility with common pneumatics schemes. Business Impact: Simplified control architecture and easier troubleshooting for maintenance teams. Application: Standard on/off control in automated valves panels and process skids. Feature: 40 mm nominal diameter with G1-1/2 port sizing ensures a compact yet capable valve for mid-scale flow demands. Business Impact: Optimized footprint in tight panel layouts while meeting flow requirements. Application: Instrumentation and process control loops requiring reliable mid-range flow.
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FAQs
This valve uses a standard G1-1/2 port and 40 mm nominal diameter, making it compatible with common bracket adapters and Industry-standard manifolds. For best results, pair with compatible Norgren mounting kits or DIN rail assemblies, and verify that your seals are PTFE-based to maintain chemical compatibility and leak-tight performance.
Operating temperature ranges from -10 to 180 °C (14 to 356 °F) and operating pressure from 0 to 4.5 bar (0 to 65 psi). It is suitable for gases and liquids, including contaminated process fluids, with a PTFE seat seal that enhances chemical resistance in mixed-media lines.
Yes, the valve supports vacuum operation up to 90% under the specified conditions. Use external fluid pilot control where applicable and ensure downstream components are rated for the same vacuum range to maintain overall system integrity.
The provided data does not list explicit certifications. Please consult the official datasheet or contact the supplier to confirm CE marking, IP ratings, SIL capabilities, and any industry-specific certifications relevant to your application. Verification ensures regulatory compliance for your installation.
The brass body and PTFE seat seal offer robust chemical compatibility and durability, while damped closing reduces wear on seat surfaces. Routine inspection of seals and pilot connections, along with keeping the fluid pilot paths clean, can extend valve life and minimize unplanned downtime, improving total cost of ownership.