THE UK’S LARGEST MANUFACTURER AND DISTRIBUTOR OF 3-WAY BALL VALVES
High spec and robust construction
Constructed from 316 Stainless Steel and built to the highest specification, the valve ball is fully encapsulated in PTFE for optimal cleanliness.
Plus, flow routing options of “T” port and “L” port are available from our stock to meet all your process application requirements.
Whatever your sector — Food and Beverage, Pharmaceutical, Biomedical or Chemical — with the options of end fitting, actuation, Diamond 3 Way Ball Valves are up to the task.
Exceptional quality
All of our hygienic valves meet the exacting manufacturing and quality standards of ISO 9001:2015. A standard you can trust thanks to regular third party inspections, product tests and reporting throughout their manufacture.
Tailored solutions
Tell us your precise requirements for your 3-way ball valves and we’ll get to work. This includes conducting a Contract Review Meeting to ensure the entire team working on your order is clear on exactly what you need.
If you have bespoke needs, we can tailor a solution, making use of our fabrication facility. All agreements are documented so you can be certain that we have your requirements on board.
Comprehensive traceability and Certification
Material traceability is of prime importance to us for all of our products. Our material identification allow us to trace materials back to their origin and provide documentation.
For your complete peace of mind and to meet strict industry requirements, we provide full certification for all of our products. This includes:
- Certificates of Conformance
- EP or Passivation Certificates
- Qualifications and Procedures
- Component material certificates
- Valve Test certificates
- Food contact safe certificates (with relevant FDA schedule numbers for the material)
Complete compliance with EU law and ATEX
We provide statements of compliance with every Diamond valve where required, as per European Union Directives. We also fully comply with the electrical bias ATEX directive for the safety of operation of our products in potentially explosive atmospheres. Furthermore, we can provide many other specialist certificates on request.
Diamond Butterfly Valves
The Diamond Butterfly Valve is a hygienic, in-line, 1/4 turn or multi-position unit for manual and actuated service.
Maximum Operating Pressure: 10 Bar. Working Temperature dependent on seal materials range -10°C up to 150°C. Valves can be supplied to operate outside these parameters – please enquire.
For other combinations, contact DPL.
Actuation and Control
Butterfly valves can be supplied fitted and tested with a comprehensive range of pneumatic and electric actuators including all ancilliary equipment such as solenoids, limit switches and positioners.
ATEX approved version available for use in potentially explosive atmospheres.
Group 2, Category 2, Gas and dust compliant
Diamond Actuators
DPL’s Hygienic Valve Range
Trusted hygienic stainless steel valves, that are fully maintainable
From food processing to pharmaceuticals, Diamond valves provide the highest performance standards.
When you choose DPL for your Diamond valves, you get:
- Expert advice to help you choose the right Diamond valves for your application
- Guaranteed compatibility thanks to our wide range of end connections
- Clear traceability of parts and spares thanks to our dedicated valve coding
- Actuators and switch boxes for central computer control to meet your control requirements
Unions – RJT (BS4825 PT5)
The RJT union is the most widely specified fitting for the UK food and beverage industry. It is particularly suitable for applications requiring frequent dismantling.
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Unions – ILC
The High Pressure ILC union has been specially developed by DPL to meet your needs. It combines the properties of quick connection and hygiene in a unique coupling.
The above maximum pressure ratings can be adopted up to a maximum temperature of 140 deg C if suitable sealing materials are used.
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Unions – Clamp (BS4825 PT3)
The Clamp union offers you simple, rapid disconnection without the use of tools, saving time and money.
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Stainless Steel Filters
Stainless Steel Filters
ATEX approved version available – Enquire for more details! To ensure that product remains free from unwanted foreign bodies and oversize solids, DPL offer a range of filters to suit your requirements. Other sizes and designs are available, please enquire. All the following dimensions apply to filters with fitted ends as follows: |
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Side Entry Filter Available in 1.0” to 3.0” size range |
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‘Y’ Type Filter The ‘Y’ Type filter is designed for use where ‘in-line’ filtration is required. The element can be changed or cleaned without removing the assembly from the pipeline.
See table below for avilable filtration sizes |
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Pump Protection Filter The Pump Protection filter is used upstream of the pump for protection from foreign bodies and oversize solids.
3mm or 6mm Perforated element fitted as standard (no mesh) Open area for either option is 40% |
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Side entry and Y type filters are supplied with elements consisting of a 6mm perforated tube inside a mesh sleeve. The 6mm perforated tube is also available without the mesh sleeve as shown on the table. Pump protection filters are supplied with either a 3mm or 6mm perforated tube only (no mesh). Wetted parts are 316L grade stainless steel, seal material is EPDM / Nitrile, hygienic design throughout. |
ATEX approved version available for use in potentially explosive atmospheres.
Group 2, Category 2, Gas and dust compliant
Plain Bends & Tees (BS4825 PT2)
Plain Bends & Tees (BS4825 PT2)
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**please enquire with DPL |
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Hygienic Tube
To compliment the hygienic fittings range, DPL also stock a full range of hygienic tube.
Manufactured from premium grade 316L Stainless Steel which also complies with BS4825, the tube is suited to many industry sectors. These sectors include Dairy, Food and Beverage, Pharmaceutical and Chemical.
Available in 6 meter lengths, the tube has a food grade internal finish and an external dull polish in order to meet the high expectations of the hygienic industry.
Tube lengths can also be cut to suit individual requirements.
Our Tube:
- Complies with BS4825 to ensure maximum compatibility with your process system.
- Wide range of tube OD sizes available to suit your application (see Table below)
- Tube lengths cut to order for ease of shipping etc
- Fully annealed option to ensure ease of fabrication and manipulation if required
- Full certification provided on request thus providing full traceability.