Type:: Gate Valves, Stop & Waste Valves, Washing Machine Valves, Water Heater Service Valves, Gas Appliance Isolation Shut-Off Valves, Kitchen Gas Shut-Off Valves, Truck Shut-Off Valves, Instrument Manifold Valves, Metal Check Valves, Plastic Check Valves, Backwater Valves, Pressure Vacuum Breaker, Thermostatic Air-Vent & Vacuum Breaker, Foot Valves, Safety Relief Valves, Adjustable Relief Valves, Vacuum Relief Valves, Combination Fill & Relief Valves, Pressure Reducing Control Valves, Water Pressure Reducing Valves, Pressure Regulators, Air & Vacuum Release Valves, Bypass Control Valves, Mixing Valves, SOLENOID VALVES, Globe Valves, PLUG VALVES, Saddle Valves, Constant Flow Rate Valves, Balancing Valves, Float Valves, Drain Valves, ACCESS VALVES, Water Regulating Valves, Radiator Valves, Air Valves & Vents, Faucet Valve, Flush Valves, REVERSING VALVE

Customized support:: OEM

Place of Origin:: Guangdong, China

Brand Name:: Keyto

Model Number:: 1213-32-D1C/5N

Application:: Environmental/Pharmaceutical/Laboratory/Medical industry

Temperature of Media:: Medium Temperature

Power:: Electric

Media:: Water, air, weak acid and base corrosive

Port Size:: 1.5mm and 3mm/1.6mm and 3.2mm silicon soft tube

Structure:: Dual channel pinch valve

Body material:: PP

Voltage:: 12V/24V

Valve type:: Dual channel pinch valve

Size:: 60.7*22mm

Connection:: silicon soft tube

Silicon Tube Hardness:: Shore hardness:60

Working pressure:: -70Kpa-250Kpa

Operation:: 3.5W

Working medium:: Water, air, weak acid and base corrosive

Bracket:: SS316 metal

Supply Ability

Supply Ability:: 50000 Carton/Cartons per Year

Packaging & Delivery

1. Product Overview

The solenoid valve of 1213 series is a family of dual channel pinch valves. This

series solenoid valve is a high performance, low cost and maintenance free pinch valve

with multiple model options, controlling the switch of flow path for different types of tube.

The life cycle of valves can be operated more than 2 million.The tubing of solenoid valve

is simple and easy to clean, applying to the application that samples are with impurities

and particulate matters and can avoid cross-contamination among samples.

1.1.Characteristics Of 1213 Series

Silicon tube specification: 1.5mm X 3mm; shore hardness: 60

Flow capacity of 1.5mmX3mm silicon tube: CV≥0.05, flow≥5.0mL/s(differential

pressure 50KPa, 25℃, pure water)

Wetted material depends on the silicon tube;

Long lifetime, high performance.

1.2.Words Definition

The coefficient of variation (CV)

It is remarked as CV, but in China we mark it as KV. They are both non-dimensional

parameters and replacement. CV means the liquid flow capability of elements. In actual

design and use, it must calculate to a flow dimensional parameter as application condition.

——The actual flow of medium, unit: gal/min;

——The density of water under 60°F.

——A constant differential pressure of element,

——The actual pressure drop of the tested element between inlet and outlet.

When the CV for 1.5mmx3mm silicon hose replaced as common physical dimension

parameter in China, then:

CV=0.03, means under the condition of 25℃, 50KPa, the flow of component is 5mL/s

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.

Shut off pressure

When the normally open solenoid valve is powered on, pinch connection is suitable

for silicon tube with dimension 1.5x3.0mm, shore hardness 60. One side of tube is under

1.2 times nominal pressure water (5℃~40℃), and holding for one minute, the other side

should no liquid leakage.

When the normally closed solenoid valve is powered off, pinch connection is pinch

connection is suitable for silicon tube with dimension 1.5x3.0mm, shore hardness 60. One

side of tube is under 1.2 times nominal pressure water (5℃~40℃), and holding for one

minute, the other side should no liquid leakage.

2.2.1213 Series Specification

Valve Type	Dual channel pinch valve
Orifice Diameter	1.5mm
Silicon Tube Specification	1.5mm×3mm(Imported silicone tube)
Recommended Silicon Tube Hardness	Shore hardness A:(60)
Pressure	-70KPa~200KPa
Power Consumption	24V/12W,12V/14W
Life time	2 million times
Power Consumption	3.5W
Continuous power life	one week
Standard connection	mPm connection
Overall Dimension	22mm×60.7mm (bottom mounting/ bracket mounting)
Remark	If for single channel application, a small length of tube is clamped to the upper channel at the same time, using to support activating or withstanding pressure

Lead-time: Stock to 4 weeks
Terms: Std N30 - Inquire for other terms
Payment: L/C,Paypal,Credit Card, or Wire
Shipping Methods: UPS, Federal Express, DHL, Freight Forwarder
We ship to any business address Worldwide
Packaging: Syringes are individually in bubble pack bags/White chip board box
To order or get technical information please contact us by wechat or whatsapp or skype(+86-15978190775):

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