Official Platinum Distributors for ASCO & Aventics

To find out more information about this brandRead Here
ASCO’s broad offerings in fluid control solutions integrate with hundreds of process, industrial, analytical and medical applications. With a catalogue of over 50,000 precisely engineered valves, we help our customers maintain operations and drive essential digital transformations, and support them with fast shipment and quality service. If it’s not in our catalogue, we will build the specialized product you need to complete your application.

To find out more information about this brandRead Here
Providing reliable and innovative pneumatics solutions! Emerson’s extensive AVENTICS wide range of valves, cylinders, air preparation and pressure regulators meet even the most demanding of applications. Engineered in Germany, with a compact design and low-maintenance technology to actuate machinery, AVENTICS pneumatics can be trusted to deliver reliable and efficient operation even in the most demanding applications and environments.

To find out more information about this brandRead Here
TopWorx™ is a global leader in discrete valve control and GO™ Switch position sensing for the process industries. Our position sensing technology and discrete valve control enable plants, platforms, and pipelines to manage and control operations more intelligently and efficiently under the most demanding and extreme conditions. TopWorx solutions provide high reliability and installation flexibility while increasing profitability and reducing downtime in critical applications.

To find out more information about this brandRead Here
ASCO’s broad offerings in fluid control solutions integrate with hundreds of process, industrial, analytical and medical applications. With a catalogue of over 50,000 precisely engineered valves, we help our customers maintain operations and drive essential digital transformations, and support them with fast shipment and quality service. If it’s not in our catalogue, we will build the specialized product you need to complete your application.

To find out more information about this brandRead Here
The SIRAI range of solenoid valves ensures they are an ideal selection for a large variety of industrial applications. SIRAI was aquired by ASCO (Emerson) in 1998, allowing customers to benefit from the two product ranges that was to offer! They are specifically suitable for the control of water, air, inert gases, steam and non-aggressive fluids in general.

Series 521

Enhance Your Pneumatic System Performance with ASCO Series 521 Mini Spool Valves – Solenoid Air Operated. Made from Durable Anodized White Aluminum Body, POM Cover, and Internal Parts of Stainless Steel, Light Alloy, and POM. NBR Seals Ensure Reliable Operation, and the Spool Valves Can be Mounted in Any Position with 2 Mounting Holes in the Body. Enjoy Easy Installation with Standard ISO 228/1 and ISO 7/1 Thread Connections, Available in 1/4 and 1/8 Sizes. Each Spool Valve Comes with Multi-Language Installation and Maintenance Instructions.

Showing all 15 results

Body Material

Aluminium

Function

5/2 Universal
5/3 Universal

Manufacturer

Aventics

Media

Air
Gas

Series 519 520 521 ASCO AVENTICS Mini Spool Valves

EMERSON AVENTICS 52100002 – Series 521, 5/2 Way Spool Valve, 24V AC, Differential Return

Part Number:

52100002

Price:

£113.86

PDF:

EMERSON AVENTICS 52100006 – Series 521, 5/2 Way Spool Valve, 24V AC, Solenoid Air Return

Part Number:

52100006

Price:

£160.99

PDF:

EMERSON AVENTICS 52100008 – Series 521, 5/2 Way Spool Valve, 230V AC, Solenoid Air Return

Part Number:

52100008

Price:

£156.37

PDF:

EMERSON AVENTICS 52100010 – Series 521, 5/3 Way Spool Valve, 24V AC, Pressure Held W1 Return

Part Number:

52100010

Price:

£194.53

PDF:

EMERSON AVENTICS 52100011 – Series 521, 5/3 Way Spool Valve, 115V AC, Pressure Held W1 Return

Part Number:

52100011

Price:

£325.92

PDF:

EMERSON AVENTICS 52100012 – Series 521, 5/3 Way Spool Valve, 230V AC, Pressure Held W1 Return

Part Number:

52100012

Price:

£194.53

PDF:

EMERSON AVENTICS 52100087 – Series 521, 5/3 Way Spool Valve, 24V DC, Pressure Release W3

Part Number:

52100087

Price:

£209.41

PDF:

EMERSON AVENTICS 52100088 – Series 521, 5/3 Way Spool Valve, 115V AC, Pressure Release W3

Part Number:

52100088

Price:

£285.54

PDF:

EMERSON AVENTICS 52100089 – Series 521, 5/3 Way Spool Valve, 230V AC, Pressure Release W3

Part Number:

52100089

Price:

£285.54

PDF:

EMERSON AVENTICS 52100090 – 5/3, G1/4, 6mm Orifice Size, W3 Centre Open to Exhaust, Series 521 Pneumatic Mini Spool Valves

Part Number:

52100090

Price:

£185.63

PDF:

EMERSON AVENTICS 52100126 – Series 521, 5/3 Way Spool Valve, 24V DC, Pressure Applied W2

Part Number:

52100126

Price:

£396.15

PDF:

EMERSON AVENTICS 52100127 – Series 521, 5/3 Way Spool Valve, 115V AC, Pressure Applied W2

Part Number:

52100127

Price:

£362.28

PDF:

EMERSON AVENTICS 52100128 – Series 521, 5/3 Way Spool Valve, 230V AC, Pressure Applied W2

Part Number:

52100128

Price:

£330.97

PDF:

EMERSON AVENTICS 52100129 – Series 521, 5/3 Way Spool Valve, 24V AC, Pressure Applied W2

Part Number:

52100129

Price:

£348.59

PDF:

EMERSON AVENTICS 52100401 – Series 521, 5/2 Way Spool Valve, 24V DC, Spring Return

Part Number:

52100401

Price:

£129.68

PDF:

Leaving So Soon?

Enter your email below to save your basket for later and redeem your 10% discount!

🔔 Stay in the Know with Valves-Direct! Get Exclusive Offers and Updates. 📬

Hey there! We want to keep you informed about the latest products and special offers. Allow us to send you notification updates that matter to you. Benefits of Subscribing: ✨ Instant alerts on exclusive deals. 🔥 New product launches and innovations. 📈 Industry trends and tips. Your privacy is important to us. We only send notifications you'll want to see and you can unsubscribe anytime.

Maybe later