Ningbo Nijia Electronics Technology Co.,Ltd

Technology Innovation,Leading the future.

Sales & Support
Request A Quote - Email
Select Language
English
Home ProductsAutomotive Solenoid

EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve

Certification
Good quality Pneumatic Solenoid Coil for sales
Good quality Pneumatic Solenoid Coil for sales
We have been doing business with Nijia Technology since 2005, we are increasing our quantity every year, both of us are growing fast.

—— Dave Crombie

I have tested all the items which are found satisfactory, I think there could be big market in Middle East, Thanks!

—— Mohammad Akmal

Your solenoid coils are very good, we decide to increase the orders in future.

—— G. Schmitt

I'm Online Chat Now

EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve

China EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve supplier
EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve supplier EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve supplier EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve supplier EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve supplier EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve supplier

Large Image :  EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve

Product Details:

Place of Origin: CHINA
Brand Name: AIRWOLF
Certification: CE
Model Number: EF8551A421MO

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: Negotiation
Packaging Details: Plastic bags,Boxes, Cartons, Pallets,or according to customer's requirement
Delivery Time: 5 working days
Payment Terms: T/T in advance,Western Union,Paypal,Credit card
Supply Ability: 2000 pcs/month
Contact Now
Detailed Product Description
Differential Pressure: 2 - 10.4 Bar [1 Bar = 100 KPa] Body Material: Stainless Steel, AISI 316L
Temperature Range (TS): -40°C To + 80°C Fluids: Air, Inert Gas, Filtered

 

EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve
 
 
FEATURES
• The monostable spool valves in conformity with IEC 61508 Standard (2010 route 2 H version) have TÜV (551 series) and EXIDA (551-553 series) certified with integraty levels: SIL 2 for HFT = 0 / SIL 3 for HFT = 1
• The 5/2 and 5/3 solenoid operated spool valves have threaded port connections
• All the exhaust ports of this spool valve are connectable, providing better environmental protection, particularly recommended for sensitive areas such as clean rooms, and applications in the pharmaceutical and food processing sectors
• The valve offers environmental protection against the ingress of liquids, dusts or any other foreign matter (environmentally-protected construction)
• Can be externally piloted (external air pilot supply) to convert valve to zero minimum operation by flipping a gasket
• The solenoid valves satisfy all relevant EC Directives
 
GENERAL
Differential pressure                    2 - 10,4 bar [1 bar =100 kPa]
Flow (Qv at 6 bar)                       1/4 = 860 l/min (5/2) ; 760 l/min (5/3) (ANR)
                                                    1/2 = 3000 l/min

fluids temperature range (TS) seal materials
air, inert gas, filtered

551 : - 40°C to + 80°C

553 : - 40°C to + 60°C

VMQ (silicone) + PUR (polyurethane

 
MATERIALS IN CONTACT WITH FLUID
Ensure that the compatibility of the fluids in contact with the materials is verified
Body                                                   Stainless steel, AISI 316L
End cover (spring)                              Stainless steel
Spool valve internal parts                   Stainless steel, POM
Pilot end-cover                                   Stainless steel
Core tube                                           Stainless steel
Core and plugnut                               Stainless steel
Core spring                                        Stainless steel
Sealings & discs                                 NBR
Top disc                                              FPM
Disc holder                                         POM
Cartridge (Low power)                       Welded, packless AISI 430
Seat                                                   Stainless steel
Seat insert                                          POM
Shading coil                                       Silver
Rider ring (Low power)                      PTFE (NF/WSNF solenoids only)
 
INSTALLATION
• Multi language installation/maintenance instructions are included with each valve
• The solenoid valves can be mounted in any position without affecting operation
• Do not connect the pressure supply to the exhaust port 3. The “environmentally-protected” construction is not adapted for a
“distributing” function or use in NO function. Contact us for functions available in specific versions
• IEC 61508 Functional Safety (suffix SL). Check temperature range of valve body and solenoid for suitability. For probability of
failure, contact us
• It is necessary to connect pipes or fittings to the exhaust ports to protect the internal parts of the spool valve and its pneumatic
operator if used outside or in harsh environments (dusts, liquids etc.)
• Threaded pipe connection identifier is: 8 = NPT (ANSI 1.20.3); G = G (ISO 228/1)
• Prefix "NF/WSNF" enclosure is provided with a 1/2" NPT threaded entry hole, M20 x 1,5 (prefix "ET") is optional. Both are
supplied without cable gland

 

Competitive Advantage

Our product features Our Services Guarantee:
1) Competitive price 1) Prompt respond (Reply with 24 hours)
2) Good quality 2) Free Samples (Customer pay for the delivery cost)
3) Professional Packaging 3) Registration support.
4) Produce according to Customers’ instruction 4) Photos/videos are available during production.
5) None delay shipment 5) Loading inspection, and send loading photos before shipment.

 
Serves time
0:00 - 23:59
From Monday to Sunday

 

EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valveEF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve

 

 


EF8551A421MO Explosion-proof coil ASCO Stainless steel, AISI 316L 5/2 solenoid valve

Our Service

One year quality guarantee Policy
We will check the goods quality before shipment. If there are some unexpected problems
happen, we hope to solve the problems with buyer through friendly in the following ways:
1, If it is quality problem, buyer can submit argue within 15days after receiving the goods,
buyer must provide photos or video and other evidence to seller for identify.
2, Man-made damaged, buyers take full responsibility.
3, Product quality processing program:
1) The buyer return the products for bad quality reasons for one year (not included those
damages coursed by shipping or Man-made damaged ). A 15% restocking fee is
assessed for any products returned in "used" condition. And then we will send a new
product to buyer and pay for the resend shipping cost.
2) If the goods (total price including shipping is less than 10USD) has quality problems, we
will resend a new product in buyer next order; if buyer don’t plan to make a new order in
the near term, buyer can pay the resend shipping cost and ask to resend a new product. If
there is an issue with the products, please contact us– we will solve it as soon as we get
your email.

 

Contact Details
Ningbo Nijia Electronics Technology Co.,Ltd

Contact Person: Mr. Ricky

Tel: 86-0574-88871448

Fax: 86-0574-56655151

Send your inquiry directly to us (0 / 3000)