Precision Dispense Valve Systems

Category:

752V Diaphragm Valves

P/N Description
7021428 752V-UHSS Valve: UHMW fluid body and diaphragm
7021419 752V-SS Valve: Acetal copolymer fluid body and UHMW diaphragm
7021411 752V-DVD Valve: Tamper-resist stroke adjustment UHMW diaphragm and 303 stainless steel fluid body
7021427 752V-UHDVD Valve: UHMW fluid body and diaphragm
7021285 750V-SS Valve: UHMW fluid body and diaphragm
7015582 752V-SS-BP Valve: Acetal copolymer fluid body and UHMW diaphragm
7015583 752V-UHSS-BP Valve: UHMW fluid body and
diaphragm

The 752V Series diaphragm valve delivers fine flow control when dispensing solvents, cyanoacrylates, anaerobic, fluxes, UV-cure adhesives, and other low- to medium-viscosity fluids.

The open/close stroke is adjustable from 0.13 mm to 0.64 mm (0.005″ to 0.025″), producing a very fast response and positive shutoff.

 

Model Item Product
752V-UHSS Size 79.5 mm x 26.9 mm diameter

(3.13” x 1.06”)

Weight 173.6 grams (6.12 oz)
Air cylinder body Type 303 stainless steel
752V-SS Size 79.5 mm x 26.9 mm diameter

(3.13” x 1.06”)

Weight 181.4 grams (6.4 oz)
Air cylinder body Type 303 stainless steel
752V Size 79.5 mm x 26.9 mm diameter

(3.13” x 1.06”)

Weight 105 grams (3.7 oz)
Air cylinder body Hard-coated aluminium
General 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 (1) 10-32 UNF tapped hole
Cycle rate Exceeds 500 per minute
Fluid body UHMW* polyethylene, FDA approved
Fluid body options Acetal, 303 stainless steel, PTFE
Piston and piston rod Type 303 stainless steel
Tip adapter Polypropylene
Diaphragm UHMW* polyethylene, FDA approved
Diaphragm option PTFE
Wetted parts Fluid body, diaphragm, tip adapter
All stainless-steel parts are passivated.
*Ultra High Molecular Weight polyethylene

 

Available Options

752V Series – Actuated by an external solenoid, capable of open times as short as 15 milliseconds, and operates at more than 500 cycles per minute.

 

752V with BackPack™ Valve ActuatorActuated by a compact solenoid on the valve’s actuating air cylinder for faster response time, less variation due to fluctuating plant air supply or air line lengths. Provides valve actuation speeds as short as 5 to 6 milliseconds, and operates with cycle rates as high as 800 cycles per minute.

BackPack™ Valve Actuator
Electrical input: 24 vdc, 4 Watts
Air input: 70-90 psi (4.8-6.2 bar)
Min. actuation time: 5 milliseconds
Max. actuation time: Continuous ON
Cycling frequency: 60-80 hertz
*BackPack Material:
Housing: Anodized aluminum
Mounting bolt: 303SS
O-rings: Buna-n
*BackPack Dimensions:
0.874″ deep x 1.05″ high x 0.95″ wide
(22.20mm x 26.7mm x 24.10mm)
Weight:
BackPack only:  52.635 grams (1.85 oz).
752V-SS-BP:  234.0 grams (8.25 oz)
752V-UHSS-BP:  226.2 grams (7.9 oz)
*Note: Refer to 752V Installation Guide for complete valve specifications.

 

NOTE: The BackPack is also available separately for installation on existing 752V Series valves.

Features

  • Compact size and weight
  • Adjustable fluid flow control
  • Positive shutoff, no seals
  • Diaphragm life exceeds 100 million cycles
  • Easy cleaning
  • FDA-compliant wetted parts
  • Cycle rate exceeds 500/minute
  • Low-maintenance design Activators

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