- Place of Origin:CN;GUA
- Material:Brass
- Brand Name:COVNA 2/2 way HK11-2 automatic water valve flow control
- Model Number:HK11-2 COVNA Two-position Two-way eletric water solenoid valve 24v
- Power:Solenoid
- Application:General
- Port Size:1/2"
- Structure:Diaphragm
- Standard or Nonstandard:Standard
- Media:Water
- Temperature of Media:Low Temperature
- Pressure:normal pressure
valve solenoid :
| Characteristic | With independently adjustable on and off periods | |||||
| The drain potentiometer adjust on and off periods | ||||||
| The on and off time is adjustable | ||||||
| Medium | Air, water | |||||
| Temperature | NBR seal: 14F to 176F, -10 to 80 degree | |||||
| EPDM seal: 14F to 250F, -10 to 120 degree | ||||||
| VITON seal: 14F to 300F, -10 to 150 degree | ||||||
| Pressure | DHST11:0.0Mpa to 1.6Mpa | |||||
| DHST21:0.0Mpa to 1.6Mpa | ||||||
| Port size | 1/4" | |||||
| Port Thread | BSPP, BSPT, NPT, Flange, UNF | |||||
| Orifice(mm) | 4.0, 4.5 | |||||
| Voltage | DC: 24V | |||||
| AC:24V, 240V/60Hz; 110V, 220/50Hz | ||||||
| Tolerance:+/-10% | ||||||
| Coils | S21B, 22VA(AC), 15W(DC), IP65,100%ED | |||||
| S21B, 22VA(AC), 14W(DC), IP65,100%ED | ||||||
| Special Coils | Latching coil:DC6 to 12V on request | |||||
| NASS coil:0543/0545 on request | ||||||
| Material | Body: Brass | |||||
| Seal: VITON, NBR, EPDM, PTFE | ||||||
| Armature tube: Stainless steel 304 | ||||||
| Plunger: Stainless steel 430F | ||||||
| Stop: SS430F | ||||||
| Specification of the timer | ||||
| Time interval(OFF) | 0.5 to 45 minutes | |||
| Discharge time(ON) | 0.5 to 10 seconds | |||
| Manual test button | Micro switch | |||
| Power supply voltage | 24 to 380V AC / DC50/60Hz | |||
| The largest current consumption | 4mA | |||
| Ambient temperature | -10 to 60 degree | |||
| Water proof grade | IP65 | |||
| Shell material | Flame retardant ABS plastic | |||
| Electrical connection | DIN43650A | |||
| Indicator lamp | LED indicating power on/off | |||
| Specification of the valve | ||||
| Type | 2/2 direct acting valve | |||
| In/Out port size | 1/2" | |||
| Aperture | 4mm | |||
| Maximum working pressure | 1.6Mpa | |||
| Maximum media temperature | 90 degree | |||
| Valve material | Forging brass | |||
| Insulation class | H | |||
| Protection grade | IP65 | |||
| Voltage | 24VDC/110VAC/220VAC | |||
| Voltage range | 10% | |||
| 2/2 normall close switch, magnetic solenoid water valve | ||||
| Can be installed at any angle , and it is a good choice when the horizontal tube kkep upward | ||||
| Used to control automatically the liquid and gbas in the pipeline | ||||
Payment
We usually accept T/T(wire transfer), Western Union.
Trade Currency: USD or RMB.
TT 30% deposit in advance,70% balance paid before shipment.
(sample order) T/T / Western union 100% at sight.
1.18 months warranty
Great quality products
We stand behind the quality of our products 100%
All of our items come with a warranty to give you a peace of mind.
New Guaranteed: All of our items are in new condition in OEM or Original packing.
2.MOQ
There is no MOQ for COVNA design but for cusomer's, the MOQ according your design to
decide.we will offer the free sample for the massive products
3.Package
Our package method is in perfect condition, or according customized.
4.Delivery
Shipment term: CIF/CFR/FOB Shenzhen China, EXW Dongguan China
Shipment date: 7-30 days after receiving the deposit
We will ship your items by sea, by air(DHL,UPS,FedEx,TNT, EMS,ARAMEX)
We have CE and RoHS certificate,the ISO9001 certificate is under processing.
Company profile, Factory view and Office view:
We specialize in developing,manufacturing and selling solenoid valve,pneumatic valve,electric valve,
pulse valve,valves,pneumatic components,solenoid valve accessory,pipeline accessory.
Q1: What is the Warranty for the solenoid valves?
A1: For the valves,we have one and half year warranty.If any quality problems on our side occured in this period ,we will make replacement.
Q2:What is NO and NC?
A2: NO stands for normally open, that is , valve keeps open without power.If connect it with power, the valve will get closed.NC stands for normally closed,that is valve keeps closed without power.If connect it with power, the valve will get open.
Q3: What is the assembly way of solenoid valves?
A.3 we suggest to make horizontal installation to enlarge life time,but it can be vertical installation if have special request.
Q4:Is there cheap shipping cost to import to our country?
A4: For small order,express will be best.And for bulk order,sea ship way is best but take much time. For urgent orders,we suggest to ship by air.
Q5:Can we make customized product?
A5: Yes, we are good at making customized products.More than 30% of our products are customized products. We have successfully customized for customer from various fields from USA,Norway.Australia, Germany ect.
Q6: Why choose us? Any advantages?
A6: The answer is Yes. There are5 advantages.
(1) MUTUAL BENEFIT: Our offer will be reasonable, our price will be cheaper in the same quality.
(2) CUSTOMIZED SERVICE: We can make the product as your request, Shape and Quality can meet your request.
(3) OEM: (1)Laser Print your Logo (≥10PCS). (2)Design your packing box(≥100PCS).
(4) MIX ORDER: We accept mix order, different model and small quantity order.
(5) AFTER SERVICE: (1)1.5Years Guarantee. (2)If some parts are broken, we will send new parts to repair after confirmed.
Q7: Can I order one piece for sample to test the quality?
A7: Yes, We recommend to check the sample before order. Please order the sample in our retail store.
Q8: May I have your catalogue and price list for trial order in MOQ quantity?
A8: All our products were shown on alibaba, please have a detailed looking and choose the interested models on our website.
Q9: how can you guarantee the price?
A9: we are not only trade company but manufacturing company,i am sure our price is better than other trade companies.
Q10: If I order big quantity, what's the good price?
A10: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible
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