I&J Fisnar Inc. - Valves

VP300 Poppet Valve

Poppet Valve

The VP300 is a multipurpose, poppet-type pneumatic valve designed for dispensing low viscosity to mid-high viscosity materials, such as silicones, RTV, epoxy, rubber adhesives, greases, liquids containing filler, etc.
A diaphragm located between driving parts and wetted parts increases the valve life and reduces valve maintenance.

Operation

When air pressure is applied to the valve, the valve seat will open and the material will be dispensed. Shot sizes may be fine tuned by turning the control knob at the top of the valve.

The VP300 valve has a "Suck-back effect" that eliminates lumping at the end of the needle after dispensing. The "Suck-back effect" occurs when the valve is closed because of the change in the volume of the material area as the poppet moves up in the valve.

The model DSP501A is a suitable controller for the VP300 valve. For faster actuation, the 4-way VC-1195A valve controller is recommended.

Features

Stroke adjustment to fine tune shot size

"Suck-back effect"

Separated wetted parts

Ideal for filled material

Models
VP300	Poppet-Valve
DSP501A	dispenser 110V
DSPE501A	dispenser 220V CE
VC-1195A	valve controller 110V
VCE-1195A	valve controller 220V CE

Specifications
Operating Air Pressure:	4.0~6.0kgf/cm2 (60~90PSI)
Material Delivery Pressure:	Max 6.0kgf/cm2 (90PSI)
Cycle Rate:	300 cycles/min(half stroke)
Minimum Shot Size:	0.05cc
Flow Rate (KV value):	MAX 2.4l/min
Valve Structure:	Poppet type
Weight:	285g(standard type)
Driving part materials:	Body: AL Hard Anodizing (Black)
	Piston, Rod: SUS303
	Piston Seal: NBR
Wetted part materials:	Chamber: AL Hard Anodizing (Black)
	CAP: AL Hard Anodizing (Black)
	Diaphragm: UHMW-PE
	Valve Seat: UHMW-PE
	O-Ring(CAP): Viton
	Optional
	The Chamber, CAP and wetted parts
	can be replaced with SUS303, AL, PEEK, Acteal.
Connecting Ports:	Operating Air Inlet: M5xP0.8
	Material Inlet: BSPT1/8"
	Mounting Hole: M5xP0.8*DP 8

design by Datatec