Automatic control valves - Level control - XLC 324/424 PN 16 | CSA | Philippopoulos s.a.
Automatic control valves - Level control - XLC 324/424 PN 16 | CSA | Philippopoulos s.a.

Automatic control valves - Level control - XLC 324/424 PN 16 | CSA

Upgrade Water Management with Automatic control valves - Level control - XLC 324/424 PN 16 | CSA

Discover seamless control and efficiency with the Automatic control valves - Level control - XLC 324/424 PN 16 | CSA, the smart solution for maintaining precise water levels in tanks and reservoirs. Designed for reliable performance and user-friendly operation, this advanced control valve ensures consistent water supply wherever you need it.

Key Features & Exceptional Benefits of Automatic control valves - Level control - XLC 324/424 PN 16 | CSA

  • Automatic Precision: Keeps your water levels exactly where you want them, automatically opening or closing based on real-time measurements.
  • Easy Installation: The straightforward design fits into existing systems with minimal effort, reducing downtime and maintenance needs.
  • Long-lasting Materials: Made from durable, corrosion-resistant components that ensure a long service life, even with frequent use.
  • Energy Efficient: Uses minimal power to operate, helping you lower your running costs and conserve resources.
  • Leak Prevention: Advanced sealing technology keeps leaks at bay, protecting your water and your property from damage.
  • Adjustable Settings: Easily fine-tune the control parameters to match specific needs, whether for municipal, industrial, or agricultural water use.

This cutting-edge control valve gives you total peace of mind, letting you trust that water levels are always under control. The XLC 324/424 PN 16 | CSA is designed for anyone who wants reliable results without complicated procedures. It’s particularly helpful for facilities that need trouble-free water management — from water towers and storage tanks to irrigation systems and process industries.

Take charge of your water system with intuitive controls and robust performance. The Automatic control valves - Level control - XLC 324/424 PN 16 | CSA is engineered to adapt easily to varying demands, offering stable water flow and dependable operation even during peak usage. Maintenance is simple, and adjustments can be made quickly to suit changing requirements.

Choose the Automatic control valves - Level control - XLC 324/424 PN 16 | CSA for a smart investment in safety and efficiency. Appreciate the benefits of advanced level control technology—greater reliability, lower costs, and outstanding ease of use all in one innovative product.

Standard (Options)
  • DIN
Connection (Options)
  • Flanged
Material (Options)
  • Ductile Cast Iron
Pressure Rating (Options)
  • PN 10
  • PN 16
  • PN 25

Datasheet and documents

Description

Pressure relief/sustaining valve with minimum-maximum level control

The CSA Model XLC 324/424 is a globe pattern hydraulically operated automatic control valve that sustains the upstream pressure to a pre-set value regardless of variations in demand and, at the same time, it controls and regulates the minimum and maximum level inside a tank. In case of decrease of the upstream pressure below the set point, during opening, the valve will throttle ensuring the water supply to higher zone consumers. The CSA XLC 324/424 is extremely important to stabilize HGL, contain unwanted surges and to limit the excessive flow to the tank.

Product features

• Body and cover in ductile cast iron GJS 450-10.

• Internals in ductile cast iron GJS 450-10 and stainless steel.

• Position indicator in stainless steel.

• Circuitry in stainless steel.

• Unit flow regulator device, needle valves and flow stabilizers in stainless steel.

• Seat in stainless steel.

• Painting with fluidized bed technology RAL 5005.

Applications

• To prioritize elevated pressure zones creating back pressure during level control.

• Avoiding excessive flow of a tank supply during the valve’s opening phase.

• Ensure the storage tank filling through exceeding upstream pressure values.

Standard and connections

• Design and testing according to EN 1074.

• Flanges size from DN 50 to DN 400 mm, higher on request.

• Flanges standard EN 1092/2, different on request.

Working conditions

• Pressure range: 10-16-25 bar.

• Minimum working pressure: 0.7 bar acting on the pilot.

• Treated water maximum 70°C, higher temperature on request.

Certifications

Quality e certifications

Quality in its entirety is now an essential requirement for all businesses that aim at gaining and maintaining their position in today's market.

For this reason we have always had the objective of guaranteeing a product managing cycle which, developing a synergy between the various sectors of the company ensures:

  • Quick and precise information.
  • Evaluation of data received and immediate responses.
  • Rigorous control of incoming and outgoing products.

The production cycle, targets a constant improvement of our products, aims at complete customer satisfaction ensures predetermined margins of tolerance establishing production standards so as to guarantee that the semi-finished products reach the next production stage with the required specifications.

All our valves are made of ductile cast iron GJS 450-10 and in absolute compliance with Italian and European standards and are designed to work at a pressure of 25-40 bars. The work is carried out only by means of numerically controlled lathes, mills, horizontal machining units and subsequently examined step-by-step following strict procedures. Internal components of our valves are largely made of stainless steel or other high resistant materials for the maximum prevention of cavitation effects and corrosion.

Painting, pre-treated by sand-blasting grade SA 2,5, is carried out inside a fluidized bed containing epoxy powder, which guarantees maximum surface protection.

All our products are tested under water pressure and certified.

Company policy

CSA deals with the design and production of material for pressure systems for aqueduct, sewage and industrial use and the marketing of all types of valves and solutions for the regulation of pressure systems in the aqueduct, sewerage and industrial sectors.

Mission

Its corporate mission is to be recognized as a structured and leading company for the production of pressure systems for aqueduct, sewage and industrial use.

Our target market consists of around 65% of foreign customers and the remaining 35% of customers in the Italian territory.

The Quality Management System of CSA s.r.l. must guarantee:

  • customer satisfaction through the creation of products according to the required standards and specifications
  • continuous improvement of the effectiveness / efficiency of all the company processes.

For this reason the management of the company together with all the company resources is committed to the continuous improvement of the performance of the company and therefore aimed at managerial, technical and professional growth.

The principles and methodologies of Quality have therefore been an inspiring model in the management and management of the activities of the company, which is constantly engaged in the analysis of the Customer's expectations, to guarantee your maximum satisfaction.

The Quality System is implemented through processes that take place within the company with the collaboration of individual functions and all employees.

Our strengths are:

  1. Technical development of new products suitable for particular applications also at the request of the customer, in addition to a range of standard products on the price list. The development is carried out by our internal Technical Department with attention aimed at complying with sector regulations and national standards;
  2. Assistance to the customer in all phases of order acquisition, order fulfilment and post delivery assistance thanks to commercial and operational personnel able to intervene to solve problems;
  3. Product quality: we guarantee the quality of our products thanks to a careful control of raw materials and selection of qualified suppliers and to the verification of 100% of the products;
  4. Training and periodic training of our staff;
  5. Periodic preventive maintenance of the equipment and calibration of the measuring instruments.

Company Strategies

The company sets the following business strategies for achieving its objectives:

  • Establish contracts with new retailers worldwide to increase the number of customers also in terms of turnover;
  • Development of post-sales assistance service both by telephone and through on-site assistance;
  • Strengthening contacts with the customer through commercial contacts and direct meetings;
  • Careful selection of suppliers through checks on the same and control of the material in acceptance;
  • Warehouse management and production planning in order to meet customer delivery times;
  • Development of new products and obtaining approvals for the marketing of products suitable for contact with water intended for human consumption.

ISO certificates

QNET_9001 Certification    ISO_9001 Certification

Since 1998 all procedures, without exclusion, are certified according to the regulation ISO 9001:2008 by RINA, Registro Italiano Navale.

Standards applied

Quality management

UNI EN ISO 9000:2005

Quality management system - Fundamentals and vocabulary

UNI EN ISO 9001:2015

Quality management system - Requirements

General standards

UNI EN 1563:2012

Founding - Spheroidal graphite cast irons.

UNI EN 545:2010

Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods

UNI 8574-6:1984

Painted products. Test methods. Surface adherence.

UNI EN ISO 2178:1998

Non-magnetic coatings on magnetic substrates - Measurement of coating thickness - Magnetic method

UNI EN 1092-2:1999

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges

 

Valves

UNI EN 558:2012

Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves

UNI EN 1074 -1:2001

Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 1: General requirements

UNI EN 12266-1:2012

Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements

 

Air valves

UNI EN 1074-4:2002

Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves

 

Control valves

UNI EN 1074-5:2002

Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves