Pneumatic Piloted Non-Return Valves | #7894 12 21


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7894 12 21
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Pneumatic Piloted Non-Return Valves | #7894 12 21

Piloted non-return valves are designed to protect installations. When the compressed air supply is removed, the non-return valves will lock the air supply to the cylinder. As a result, the cylinder will maintain its position.


Technical Specifications

  • Connection 1 Size: G1/2
  • Connection 1 Type: Male BSPP
  • Connection 2 Tube Outside Diameter: 12 mm
  • Shape: Piloted non-return valve with flow regulator and exhaust
  • Maximum Operating Temperature: 60 °C
  • Body Material: TECHNICAL POLYMER
  • Gripping Ring Material: STAINLESS STEEL
  • O-Ring Material: NBR
  • Minimum Operating Temperature: -5 °C
  • Maximum Operating Pressure: 10 bar
  • Quantity per Box: 1
  • Weight: 0.237 kg
  • Industry Application: Pneumatics, Assembly, Robotics, Machine Tools, Packaging, Handling, Automotive Process
  • Media: Compressed air
  • Specifications Met: ROHS, PED, REACH
  • Product Type: Piloted Non-Return Valves
  • Pilot Port Type: Push to connect : 0D 4 mm
Safety Warning

Item Information

Piloted non-return valves are designed to protect installations. When the compressed air supply is removed, the non-return valves will lock the air supply to the cylinder. As a result, the cylinder will maintain its position. This all-in-one product combines 3 functions for the control and supply, allowing you to optimise your stocks and save time on installation and maintenance operations.

Features/Benefits:

- System Protection

• Protection of your system
• Control of inlet and outlet flow: cylinder operation optimised
• Vent saves time on restart after maintenance operations (model 7894)

- 3 Functions in 1 Product

• A multi-purpose fitting:
Piloted non-return valve
Flow control regulator
Manual exhaust
• All-in-one product: integrated fittings for the control and supply

- Flexible Operation:

• Orientable and adjustable through 3 axes
• Can be integrated into any installation configuration
• Push-in connection for quicker and more reliable installation
• Mounted in pairs directly on the cylinder

Markets:

• Factory Automation
• Vehicle Assembly Facilities
• Food and Beverage
• Semiconductor
• Wearing Apparel
• Packaging Machinery
• Rail

Applications:

• Pneumatic Cylinder Control
• Pneumatic Circuits Safety

Technologies:

• Flow control regulator
• Control valve
• Function fittings
• Venting operation
• Pressure regulator
• Pneumatic system

Technical Characteristics:

• Fluids: Compressed Air
• Materials: nickel-plated brass, stainless steel, NBR, technical polymer, silicone-free
• Pressure: Vacuum to 10 bar
• Temperature: -5°C to +60°C
• Cracking pressure: 0.3 bar

Regulations:

• DI: 2002/95/EC (RoHS)
• RG: 1907/2006 (REACH)
• DI: 97/23/EC (PED)

Product Types:

• Piloted Non-Return Valve, Male BSPP Thread
• Piloted Non-Return Valve with Flow Regulator and Exhaust, Male BSPP Thread
• Unequal Tee

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Where to Buy

Local Contact

South Africa Headoffice

Parker Hannifin (Africa) Pty LTD

Sales Company South Africa

10 Berne Avenue

Aeroport

Kempton Park

Gauteng

South Africa

1620

Phone

0027 11 961 0700

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