DC 24 Volt Miniature Solenoid Valve

Model NO.: Solenoid Valve
Price:: USD 12.99-12.99 / sets
Delivery: FOB
Minimum order quantity: 2 sets
Supply Ability: 10000 sets / Month
Country of Origin: Shenzhen
Stock Time: 15 Working Days After Payment Confirmed Days

Quantity:

Product Description

Place of Origin:CN;GUA
Material:Brass
Brand Name:COVNA
Model Number:Solenoid Valve
Power:Solenoid
Pressure:High Pressure
Application:General
Port Size:1/2"~ 2"
Structure:Plug
Standard or Nonstandard:Standard
Media:Water
Temperature of Media:High Temperature

Specifications

NOISELESS	ZERO LEAKAGE	LOW TEMP. RISE	LONG SERVICE LIFE

NOISELESS

ZERO LEAKAGE

LOW TEMP. RISE

LONG SERVICE LIFE

Item	DC 24 Volt Miniature Solenoid Valve
Size Range	DN15 to DN50, 1/2"to 2"
Operating Pressure	Low Pressure, 0 to 1.6MPa (0 to 240PSI)
Number of Ways	2/2 Valve, Two Ways Two Positions
Valve Operation Type	Normally Closed (NC), Opens When Energized
Body Material	Brass, Stainless Steel are Available
Sealing Material	NBR, EPDM, FKM (VITON), PTFE (TEFLON)
Structure	Diaphragm
End Connection	Female Thread
Coil Voltage	DC24V (±10%), AC110-220V, 50/60Hz
Applicable Media	Control of Water, Air, Gas, Oil, Liquid, Steam
Temp. of Media	Range from -20 to +250°C (14 to 440°F) with PTFE Sealing
Ambient Temp.	Range from -20 to +60°C (-4 to 140°F)
Protection Class	IP67, Explosion-protected Construction are Available
Application	Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining, Boiler and Power Industries

Detailed Images

General Information on Elastomer Materials Frequently Used NBR (Buna"N", Nitrile) NBR is commonly referred to as a nitrile rubber and is the standard synthetic elastomer for accomplishing resilient-type seating or sealing in COVNA valves. It has excellent compatibility for most air, water, and light oil applications. It has a useful temperature range of 0°F to 180°F (-18°C to 82°C). EPDM (Ethylene Propylene) EPDM is selected for applications above the NBR temperature range, such as handling hot water and steam. Ethylene propylene has an extremely wide range of fluid compatibility, but has the distinct disadvantage that it cannot be used with petroleum-based fluids or contaminated fluids (such as lubricated air). It has a useful temperature range of -10°F to 212°F (-23°C to 100°C). FKM (Viton) FKM is a fluorocarbon elastomer primarily developed for handling such hydrocarbons as jet fuels, gasolines, solvents, etc., which normally cause detrimental swelling to NBR. FKM has a high temperature range similar to EPDM, but with the advantage of being somewhat more resistant to “dry heat.” FKM has a wide range of chemical compatibility. It has a useful temperature range of 0°F to 248°F (-18°C to 120°C). PTFE (Teflon) PTFE is considered more a plastic than a resilient-type material. They're virtually unattacked by any fluid. Their temperature usage has ranged from discs for cryogenic valves to discs for steam valves. They're not easily fabricated and are known to have “cold flow” characteristics which may contribute to objectionable leakage, particularly on gases.

General Information on Elastomer Materials Frequently Used

NBR (Buna"N", Nitrile)
NBR is commonly referred to as a nitrile rubber and is the standard synthetic elastomer for accomplishing resilient-type seating or sealing in COVNA valves. It has excellent compatibility for most air, water, and light oil applications. It has a useful temperature range of 0°F to 180°F (-18°C to 82°C).

EPDM (Ethylene Propylene)
EPDM is selected for applications above the NBR temperature range, such as handling hot water and steam. Ethylene propylene has an extremely wide range of fluid compatibility, but has the distinct disadvantage that it cannot be used with petroleum-based fluids or contaminated fluids (such as lubricated air). It has a useful temperature range of -10°F to 212°F (-23°C to 100°C).

FKM (Viton)
FKM is a fluorocarbon elastomer primarily developed for handling such hydrocarbons as jet fuels, gasolines, solvents, etc., which normally cause detrimental swelling to NBR. FKM has a high temperature range similar to EPDM, but with the advantage of being somewhat more resistant to “dry heat.” FKM has a wide range of chemical compatibility. It has a useful temperature range of 0°F to 248°F (-18°C to 120°C).

PTFE (Teflon)
PTFE is considered more a plastic than a resilient-type material. They're virtually unattacked by any fluid. Their temperature usage has ranged from discs for cryogenic valves to discs for steam valves. They're not easily fabricated and are known to have “cold flow” characteristics which may contribute to objectionable leakage, particularly on gases.

#ALIBABA SELECTION SUPPLIER WITH 17 YEARS MANUFACTURING EXPERIENCE

#ALIBABA SELECTION SUPPLIER WITH 17 YEARS MANUFACTURING EXPERIENCE

QUALITY CONTROL

COVNA havs invested in quality assurance, state-of-the-art machining and testing facilities in order to assist customers in safely controlling their processes.

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FIVE CHECKS IN THE WHOLE PROCESS

All products have to pass strict inspection before they go out, covering raw material check,in production check,semi-finished product check,sampling check and pre-delivery inspection.

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About COVNA

COVNA from Dongguan, China is a professional manufacturer of fluid control valves provides performance, safety and long service life products which have to reliably handle the most aggressive of substances, our products stand the test of time in food & beverage, water & wastewater, ultra pure water, desalination, chemical, textile, transportation, pulp & paper, mining, boiler and power industries.

COVNA give comprehensive service from start to finish, encompassing consultation through to after sales service, full support in every respect and ensure that you are accompanied at each stage of your project.

Together with continual feedback from our customers as well as our experience in manufacturing and quality control, COVNA aims to provide our customers the best quality products with the most competitive pricing，on-time delivery and full warranty service

Our competitive advantage:
● Consistent product quality and reduction of defective rate
● Improved manufacturing process and better productivity
● Significant cost reduction versus competitors

This is COVNA - solve your technical questions with solid experience.

Our Service

COVNA operates a full service valve maintenance facility with a complete scope of work that includes valve modifications (trim, end connection, cryogenic extension), testing and remanufacturing. In addition to MRO (maintenance, repair, and overhaul) services and inventory modiﬁcations for our customers, our maintenance facility serves as a complete warranty center for all COVNA products.

Factory Views

Certifications

COVNA were awarded both nationally and internationally and it's certified TUV SGS RoHS ISO 9001 for the entire process of design and manufacture of valves.

Packing

Packing: Solenoid valves packed in polybag in carton.

Delivery Time: 15 working days after payment confirmed.