Dispensing Valves

DV-4000

Features

• Stably dispensing for various viscosity from water to RTV, Silicone and Grease.
• Easy to control flow rate by adjust knob.(0.05mm/unit)
• Excellent durability for spool which is coated by TiAIN.
• No ball up issue at the end of needle by advanced “Suck-back” anti-drip feature.
• Maximum flow rate is up to 8 0 /min which is suitable for big volume dosing system.

Specifications

Activation Pressure	4.0kgf/cm2 over
Inlet Fluid Pressure	Max 170bar
Operation Frequency	400 cycle/min
Valve Type	Spool Valve
Operation Parts	Body, Piston: SUS303 Piston Seal: O-Ring (NBR)
Wetted Parts	Chamber : SUS303F Spool : SUS303 Seal : UHMW_PE
Flow Rate(KV)	8.0L/min
Viscosity Range	1-100,000cps
Weight	600g
Fluid Outlet Port	Luer Lock Male
Fluid Inlet Port	PT 1/4″ Female

 

TAEHA DV-100

Features

• Suitable for low viscosity material (Reagent, solvent, instant adhesive, anaerobic bonds, flux, ink and electrolyte).
• This is suitable for small scale dispensing delivering a consistent volume.
•  Its polymeric dosing part is safe iin contact with chemical materials Specifications.

Specifications

Air Pressure	More than 4.0 kgf/ cm3
Material Supply Pressure	Max 5.0 kgf/ cm3
Max. Cycle	More than 500 cycles/min
Valve Structure	Diaphragm Valve
Material of Driving Port	Body: AL2011/Piston: SUS303F Piston Seal:- O- Ring(NBR)
Material of Dosing Port	Valve Head: UHMW_ PE Diaphragm: UHMW_ PE
Flux(KV Value)	0.3l/min
Viscosity	1~5000 cPs
Weight	76gf
Size	79.4(L) X Ø 27.0 2

TAEHA DV-200S

Features

• Applicable for low to moderate viscosity material (Any flowable fluid) for micro dispensing.
• Suitable for precise micro dispensing.
• Low incidence of drom formation even when a narrow needle is used.
• Easy needle replacement.

Specifications

Air Pressure	More than 4.0 kgf / cm3
Material Supply Pressure	Max 6.0 kgf/cm3
Max. Cycle	More than 400 cycles / min
Valve Structure	Needle Valve
Material of Driving Port	Body: AL/ Piston: SUS303 Piston Seal : O-Ring(NBR)
Material of Dosing Port	Chamber: SUS303/ Diaphragm: UHMW_PE Seal : Peak
Flux(KV Value)	0.6l/min
Viscosity	1-50,000 cPs
Weight	180gf
Size	95.0(L) X Ø27.0 3

TAEHA DV-200H

Features

• Applicable for high viscosity material (RTV silicone, grease and epoxy)
• Easy to change flow rate using the knob
• Durable with unique seal design and easy to use for manual dispensing

Specifications

Air Pressure	More than 4.0 -60kgf/ cm3
Material Supply Pressure	Max 250 kgf/cm3
Max. Cycle	400 cycles/min
Valve Structure	Needle Valve
Material of Driving Port	Body: AL/Piston: SUS303F Piston Seal : O-Ring(NBR)
Material of Dosing Port	Chamber:SUS303 Valve Seal-Teflon
Flux(KV Value)	1.5 l/min
Viscosity	1000~1,000,000cPs
Weight	217gf
Size	133.5(L) X Ø 25.0

 

DV-30H

Features

• Moderate ~ high viscosity materials.
• Suitable for precise micro-dispensing.
• Low incidence of drop formation.

Specifications

Air Pressure	More than 4.0 kgf/ cm3
Material Supply Pressure	Max 6.0 kgf/cm3
Max. Cycle	More than 300 cycles/min
Valve Structure	Mini Poppet Valve
Material of Driving Port	Body: AL2011/Piston: SUS303F Piston Seal:- O- Ring(NBR)
Material of Dosing Port	Chamber : SUS303 Rod: SU303 / Seal : UHMW_PE
Flux(KV Value)	1.2 l/min
Viscosity	1000~50,000cPs
Weight	82gf
Size	65.2(L) X 51.0(H) X Ø 23.0

 

Spray Valve

TAEHA SDV-200 Spray valve with SVC-300 controller

Ultra fine spray system demonstrate a perfect combination of compressed air and fluid. Valve

Valve Features

• The valves are designed to spray a constant amount of low to moderate viscosity materials.
• Micro dispensing is possible without over spray or bounce back at low pressure and flow rate.
• Spray pattern and width are adjustable.
• Unique diaphragm structure and valve seat allow stability and durability
• Based on the external mixing system, Micro particles are produced without nozzle clog.
• Compact design is simple and space efficient.

Controller Features

• Exclusive software for spray valves
• A graphic LCD screen (128 X 64 dot) is wide and convenient
• Easy digital settings facilitate the standardization process
• Multi functional (dispense & spray), depending on settings
• Data storage function is useful for production management

Controller Specification

Power	AC220V, 50/60Hz
Air Pressure	Below 1MPa
Range of Air Pressure	Spray: 0~0.7MPa Valve: 0.4~0.6MPa
Range of Driving Time	Start, End Time:- 0.01~9.99 sec Valve Driving Time: 0.01 ~9.99 sec Interval Time- 0.01~999sec
Driving Mode	Timer Mode/Steady Mode/Interval Mode
Spray Input Signal	No Voltage Relay A
Spray End Signal	Open Connector ( DC 24V 100mA)
Power Consumption	10 VA
Weight	3.7 Kg

 

Jetting Valve

TAEHA QV-30D Jetting Valve

Features

• Applicable for conformal coating, Flux, Grease, Silver Paste, Tuffy,UV, Epoxy underfill fluid and low~moderate viscosity material.
• No need to control needle clearance in spray dispensing.
• High speed and contactless valves drastically shorten dispensing time.
• Contactless valves lead to uniform and defect free dispensing result
• Precision micro-dispensing is possible.
• Unique valve structure Improve durability
• Valves are easy to maintain

Specifications

Driving Structure	High speed switching
Viscosity	50~200,000 cPs
Dispensing Volume	5ml
Dispensing Time	2ms(min)
Frequency	Max. 300Hz
Supplying Pressure	Max 8 kgf/cc
Driving Pressure	5~8 kgf/cc
Temperature	5° C~200°C
Weight	712 gf
Accessories	Cable (1.5m), Setting nozzle(1pcs),power cable(1m)
Option	Heating unit, Haeter cable(1m), Noise reducing device
Needle	QV No 1/ QV No. 2 / QV No. 3