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1/4 Stainless Steel High Flow Pilot Operated Solenoid Valve VCEFCM8551A421
1/4 Stainless Steel High Flow Pilot Operated Solenoid Valve VCEFCM8551A421
Specifications
Brand Name :
FLY/AIRWOLF
Model Number :
8551A421
Certification :
ISO Standand
Place of Origin :
China
MOQ :
1 PC
Price :
Negotiation
Payment Terms :
T/T, Western Union, MoneyGram Paypal
Supply Ability :
500 PCS Per Week
Delivery Time :
7 working Days
Packaging Details :
Plastic bags, boxes, cartons, Pallets or As customer's requirement
Model :
VCEFCM8551A421
Pipe size :
1/4"
Voltage :
AC220V/AC110V/DC24V
Materail :
Aluminum
Power :
Solenoid
Type :
Valves
Description

VCEFCM8551A421 8551 series 1/4" Stainless Steel High Flow Pilot Operated Solenoid Valve

FEATURES
1. The monostable spool valves in conformity with IEC 61508 Standard (2010 route 2H version) have TÜV (551 series) and EXIDA (551-553 series) certified with integraty levels: SIL 2 for HFT = 0 / SIL 3 for HFT = 1
2. The solenoid operated spool valves have threaded port connections and "NAMUR" interface
3. The same spool valve can be adapted for 3/2 NC or 5/2 functions for controlling double-acting and single-acting actuators
4. All the exhaust ports of the 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
5. The valves offer environmental protection against the ingress of liquids, dusts or other foreign matter (environmentally-protected construction)
6. Can be externally piloted (external air pilot supply) to convert valve to zero minimum operation by flipping a gasket
7. The solenoid valves satisfy all relevant EU Directives

General

Differenttial pressure: 2-10 bar (1bar=100 KPa)
Flow (Qv at 6 bar): 1/4 = 700 l/min
3/8 - 1/2 = 3000 l/min
Materials in contact with fluid:
Body: Aluminium, black anodized
End cover (spring): Glass-filled PA
Interface plates: Glass-filled PA
Spool valve internal parts: Zamak, stainless steel, (POM), aluminium
Pilot internal parts: Refer to specific solenoid catalogue pages
Pilot end covers: Aluminium
Core tube: Stainless steel
Core and plugnut: Stainless steel
Core spring: Stainless steel
Seals: NBR
Top disc: PA
Disc holder: POM
Cartridge (low power): Welded, packless AISI 430
Seat: Brass
Seat insert: POM
Shading coil: Copper
Rider rings (low power): PTFE

ADDITIONAL OPTIONS

1. Valves configured for external pilot air supply, TPL 20547
2. Other pipe threads are available on request
3. Ex mb/mD (prefix "PV") solenoid can be supplied with various cable lengths
4. Compliance with "UL", "CSA" and other local approvals available on request
5. Set of stainless steel mounting screws (series 551), catalogue number: 97802212
6. Set of two G 1/8 exhaust reducers (series 551), catalogue number: 88100344

INSTALLATION

1. Multi language installtion instructions are included with wach valve
2.The solenoid valves can be mounted in any position without affecting operation
3. 3/2 NC-5/2 spool valve supplied with two interface plates with NAMUR mating surfaces. Depending on function (3/2 NC or 5/2), position one of the two plates on the spool valve body before installing on actuator

4. Do not connect the pressure supply to the exhaust port 3. The “environmentally-protected” construction is not adapted for NO function. Contact us for function available in specific version

5. Dowel pin (if necessary), bolts and gaskets are standard supplied
6. IEC 61508 Functional Safety (suffix SL), allowable temperature range: -40°C to +60°C. For probability of failure, contact us

7. 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.)

8. Threaded pipe connection identifier is: 8 = NPT (ANSI 1.20.3); G = G (ISO 228/1)

Pictures show

1/4

Ningbo Fly Automation Co., Ltd with its headquarter located in Ningbo and established in 2010, is a wellknown supplier manufacture of pneumatic equipments in the world market.
Fly Automation is specialized in producing pneumatic cylinders, pneumatic valves,air preparation units, pulse jet valves, pneumatic fittings, etc.
which are widely used in the lighting and textile, automotive, machinery manufacturing, metallurgy, electronics,environmental protection ceramics, medical equipments,food and packaging automatic industrial fields.

Product tags

siemens solenoid valve

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vickers solenoid valve

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asco solenoid valves 8320
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1/4" Stainless Steel High Flow Pilot Operated Solenoid Valve VCEFCM8551A421

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Product Detail
Brand Name :
FLY/AIRWOLF
Model Number :
8551A421
Certification :
ISO Standand
Place of Origin :
China
MOQ :
1 PC
Price :
Negotiation
Contact Supplier
1/4 Stainless Steel High Flow Pilot Operated Solenoid Valve VCEFCM8551A421

FLY AUTOMATION

Verified Supplier
17 Years
zhejiang, ningbo
Since 2000
Business Type :
Manufacturer
Main Products :
Pneumatic Tube Fittings, Pulse Jet Valves, Pneumatic Solenoid Valves
Employee Number :
51~200
Certification Level :
Verified Supplier
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