1. Catalogs
  2. Nordson EFD
  3. Diaphragm Valves

Diaphragm Valves

Diaphragm Valves

Diaphragm Valves

Product catalog summary
Overview
The 752V Series dispense valve systems are designed for precise control of low to medium viscosity fluids. They feature a unique seal-less design with an inert polymer diaphragm that isolates the actuator from the valve, allowing for a valve open time as short as 15 milliseconds and adjustable open/close stroke for fast response and positive shutoff.

Specifications
  • Valve open time: Minimum 15 milliseconds
  • Adjustable stroke: 0.13 to 0.64 mm (0.005" to 0.025")
  • Cycle rate: Exceeds 500 per minute
  • Actuating air pressure: 70 psi (4.8 bar)
  • Maximum fluid pressure: 70 psi (4.8 bar)
  • Fluid inlet thread: 1/8 NPT female
  • Fluid outlet thread: 1/4-28 UNF
  • Mounting: 10-32 UNF tapped hole

Features
  • Compact size and weight
  • Adjustable fluid flow control
  • Positive shutoff with no seals
  • Diaphragm life exceeds 100 million cycles
  • Easy cleaning and low maintenance
  • FDA-compliant wetted parts

Models
  • 752V-UHSS: Suitable for solvents, cyanoacrylates, anaerobics, and fluxes with UHMW polymer wetted parts.
  • 752V-SS: Features a light-blocking acetal valve chamber for UV-cure polymers.

System Components
  • ValveMate™ 8000 controller for precise control and easy deposit size adjustment.
  • Fluid reservoirs with precision regulators for consistent fluid pressure.
  • Dispense tips available in various sizes for optimal performance.

Optional Equipment
  • XYZ Dispensing System: Compact 3-axis tabletop system for consistent deposit repeatability.

Customer Feedback
Remington Arms reported no repairs or parts needed after 100 million cycles, with reassembly taking about 5 minutes.

Contact Information
Sales and service are available worldwide through EFD, Inc. and its international branches.
See more

Catalog excerpts

Diaphragm Valves-1

Compact diaphragm valve for fine flow control. activators anaerobics cyanoacrylates fluxes solvents uv-cure & light-cure adhesives A NORDSON COMPANY The 752V Series dispense valve systems accurately control the application of most low to medium viscosity fluids. The unique seal-less design incorporates an inert polymer diaphragm that isolates the actuator from the valve. Valve open time can be as short as 15 milliseconds. The adjustable open/close stroke 0.13 to 0.64 mm (0.005" to 0.025") means very fast response and positive shutoff. Model 752V-UHSS with UHMW* polymer wetted parts is used for dispensing solvents, cyanoacrylates, anaerobics and fluxes. A light blocking acetal valve chamber on the 752V-SS provides consistent, bubble-free dispensing of UV-cure polymers. *Ultra High Molecular Weight polyethylene Features Performance Guarantee • Compact size and weight • Adjustable fluid flow control “After 100 million cycles, we took the 752V-UH apart to check it. No repairs or parts needed. Reassembled and had it back in operation in about 5 minutes.” Remington Arms • Positive shutoff, no seals • Diaphragm life exceeds 100 million cycles • Easy cleaning • FDA-compliant wetted parts • Cycle rate exceeds 500/minute • Low-maintenance design www.efd-inc.com [email protected] USA 800-556-3484 Europe +44 (0) 1582 666334 Asia +86 (21) 3866 9006 Sales and service of EFD® dispensing systems are available worldwide. ™

 Open the catalog to page 1
Diaphragm Valves-2

Diaphragm valve systems The complete system includes the 752V Series valve, ValveMate™ 8000 controller, the fluid reservoir and dispense tip. Expert technical assistance and high quality standards ensure productive, trouble-free performance. EFD offers a full line of reliable dispensing systems to meet your specific application requirements. ValveMate 8000 Controller Valve open time is the primary control of deposit size. The ValveMate controller puts push-button adjustment of valve open time where it needs to be — at the valve. 0 20 5 0 20 EFD 752 5 EFD 752 Electrical Constant Air Fluid Actuating...

 Open the catalog to page 2

All Nordson EFD catalogs and technical brochures

  1. xQR41V

    4  Pages

  2. PICO Pμlse

    4  Pages

  3. PICO®

    14  Pages

  4. Piston Valves

    2  Pages

  5. Needle Valves

    2  Pages

  6. 741V Valve

    2  Pages

  7. SCARA Robots

    2  Pages

  8. AF Pistons

    2  Pages

  9. u-TAH? Nano

    4  Pages

  10. Auger Valves

    2  Pages

  11. MC781

    2  Pages

  12. Mikros?

    1  Page

  13. HPx?

    1  Page

  14. Series 70

    2  Pages

  15. Series 295

    2  Pages

  16. Series 281N

    2  Pages

  17. Series 280

    2  Pages

  18. Series 260

    2  Pages

  19. Series 190

    2  Pages

  20. Series 162A

    2  Pages

  21. Series 160

    2  Pages

  22. Series 141

    2  Pages

  23. Series 140

    2  Pages

  24. Series 180A

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.