Norgren 8303700.9100.00000 Cast steel valve - 0.1–10 bar

Part Number: 8303700.9100.00000
Manufacturer
Norgren
Part number
8303700.9100.00000

Quick Summary

Norgren 8303700.9100.00000 valve controls fluid flow in industrial piping and automation lines. Engineers worry about solenoid failures, complex wiring, and maintenance downtime; this solenoid-free design reduces those risks with a robust, NC shut-off. Certification details are captured in the datasheet; typical configurations reference CE conformity, IP protection levels, and SIL-related compliance where applicable—verify exact ratings before deployment. Built around a cast steel body with an NBR seat, the valve delivers reliable performance in harsh environments, supporting DN50 piping and flange connections while remaining easy to source and service. Used in automation, pneumatic tooling, and process lines, it offers a low-maintenance alternative to energized solenoid valves, helping procurement optimize part standardization and uptime.

Product Information

Operating Temperature
-10 ... 50 °C, 14 ... 122 °F
Operating Pressure
0.1 ... 10 bar, 1.45 ... 145 psi
Port Size
DN50
Function
NC
Nominal Diameter
50 mm
Valve operation
2/2
Materials - Body
Cast steel
Materials - Seat Seal
NBR
Range
83030
Brand
IMI Buschjost
Feature → Business Impact → Application: The non-solenoid, 2/2 normally closed design reduces moving parts and eliminates coil failure risk, delivering higher availability in automated lines and process control environments. This translates to lower maintenance costs and simpler wiring, making it ideal for retrofit projects where wiring space is limited and reliability is critical. Application: pneumatic actuation lines in packaging and manufacturing equipment. The cast steel body provides rugged durability, enhancing resistance to mechanical shocks and harsh factory conditions, which reduces replacement cycles and downtime. Application: heavy-duty plant air networks and high-cycle environments. The DN50 port size with flange connections enables straightforward integration with standard piping, enabling faster commissioning and easier supplier coordination. Application: machine tool coolant and air systems that demand robust seals and rapid shut-off. The NBR seat seal complements clean compressed air service, delivering reliable sealing over a wide temperature range; Application: general purpose pneumatics in automotive and food/beverage sectors. The operating range -10 to 50 °C and 0.1 to 10 bar covers typical factory conditions, supporting equipment that operates across diverse climates and production shifts. Application: general automation lines with variable pressure and temperature. The 83030 range and IMI Buschjost heritage offer proven performance and global service support, aiding procurement with consistent availability and backup stock. Application: multinational manufacturing setups requiring standardization and cross-region support. Installation guides and datasheets are readily available, reducing commissioning time and enabling quicker troubleshooting during maintenance.

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FAQs

The valve uses a DN50 port size with flange connections, enabling direct integration with standard 50 mm piping and common flange bolts. For retrofit projects, verify flange standards and gasket material to ensure a leak-free seal and reliable actuation in your specific pneumatic loop.
With a temperature range of -10 to 50 °C and an operating pressure of 0.1 to 10 bar, the valve is suited to typical factory environments and compressed air systems. Performance remains stable when operated within these bounds, while deviations outside the range may affect seal life and response time.
Yes, the DN50, 2/2 NC configuration with a cast steel body and NBR seal supports robust factory automation and pneumatic tooling. Ensure compatibility with your media (clean compressed air) and verify seals for any specialized contaminants or high-humidity environments common in automotive plants.
Certification details are not explicitly listed in the provided data. Please consult the datasheet and installation guide linked in the product downloads for confirmed CE marking, IP protection level, and any SIL considerations relevant to your region and application.
A solenoid-free design eliminates coil wear and reduces electrical wiring complexity, lowering maintenance downtime and cabinet costs. Combined with a robust cast steel body and durable seals, this leads to longer service intervals, faster commissioning, and predictable performance in high-cycle automation environments.