1032 Diaphragm Valve for Medical/Laboratory/Environmental Instruments Application

China 1032 Diaphragm Valve for Medical/Laboratory/Environmental Instruments Application, Find details about China Solenoid Valve, Diaphragm Valve from 1032 Diaphragm Valve for Medical/Laboratory/Environmental Instruments Application

Basic Info.

Model NO.

1032-22-EPN/5N

Pressure

-70 Kpa ~ 0.2 MPa

Valve Structure

Direct Action Diaphragm Structure

Power Supply

DC Solenoid Valve

Usage

Flow Control

Standard

Application

Industrial Usage, Water Industrial Usage, Medical Device Usage

Size

20.5 * 23.5 * 51.2 mm

Trademark

Keyto

Transport Package

Bulk Package

Specification

CE, RoHS

Origin

China

HS Code

8481804090

Model NO.

1032-22-EPN/5N

Pressure

-70 Kpa ~ 0.2 MPa

Valve Structure

Direct Action Diaphragm Structure

Power Supply

DC Solenoid Valve

Usage

Flow Control

Standard

Application

Industrial Usage, Water Industrial Usage, Medical Device Usage

Size

20.5 * 23.5 * 51.2 mm

Trademark

Keyto

Transport Package

Bulk Package

Specification

CE, RoHS

Origin

China

HS Code

8481804090

Product Desciption

1. Production Overview

The solenoid valve of 1032-2 series is a family of diaphragm valve with 2.5mm orifice

diameter, controlling the switch of fluid flow path. This series solenoid valve is a high

performance, low cost and maintenance free diaphragm valve with multiple model options,

which are suitable for different reagents under different working condition.The life cycle of

valves can be operated more than 2 million.
1032 Diaphragm Valve for Medical/Laboratory/Environmental Instruments Application

1.1. Characteristics Of 1032-2 Series

Orifice diameter: 2.5mm; small resistance along the way

Large flow: CV≥0.05;flow≥8.5mL/s(differential pressure 50KPa, 25ºC, pure water)

Small dead volume: zero dead volume inside the solenoid valve

Multiple option for wetted material:

1. Body material: PPS,POM,PVDF,PTFE etc.

2. Seal material: EPDM, FKM FFKM etc.

Long lifetime, high performance.

Response Time (T)

Input air/water at 0.25MPa and maximum working pressure drop from inlet port, input

rated control electrical signal to make the tested solenoid valve open and close, then we'll

get the change of outlet pressure which we can measure from pressure sensor. At the

same time, we'll get the lapse of time which starts from power on/off to rise to 90% of max

pressure (normally closed valve) and drop to 10% of max pressure (normally open valve)

by quick response time measure devise. Repeatedly test several times and take the

average valve as the power on response time and the power off response time.

As engineering experience, it is the design critical value that response time above

50ms. The aspiration of valve may not stable.Therefore, the response time is not beyond

50ms within nominal lifetime.
In addition, there is a response time at current method in this industry. The change of

circuit leads to current change, according to the action of solenoid valve. The response

time T1, T2 at current method is normally less than the response time(T) which measured

by air flow method.
1032 Diaphragm Valve for Medical/Laboratory/Environmental Instruments Application

Seal Capability

Pressure strengthen (outside leakage)

Solenoid valve powers on, the outlet is close, and the inlet water under condition of

5ºC~40ºCand nominal pressure is 1.5 times. Then ensure all connector won't leak within

1min.

Sealing (inside leakage)

For two normally closed branches, give one port pressures; put the other port into

water. Under the nominal pressure, there is no bubble come out in 1min.

Specification

Structure	Direct acting poppet type
Type	2/3-way N.C
No.Of Ports	2
Orifice Diameter	2.5mm
Coefficient Of Variation (CV)	0.05
Mediums	Water, air, weak acid and base (The material will be decided based on mediums. If strong acid and base corrosive request, please contact keyto.)
Operating Temperature	0ºC(no freezing)~60ºC
Operating Pressure(in - out)	-70Kpa~0.2Mpa
Leakage Rate	0
Response Time	<30ms
Dead Volume	0
Voltage Tolerance	DC12V,24V
Fluctuation Of Voltage	From-10% to+10%
Power Consumption	3.5W
Type of coil insulation	B
Recommended Connector	Inner diameter of the hose should be 2.5mm ~3.5mm (shore hardness around:55~ 75). It need truss a wire to increase the sealing reliability cause the rubber tube is too soft.
Wight	80g