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ST300 series by MATICA

Uncompromising Protection. Available from LINDER.
Demand reliability for your critical systems. Offered by dealer LINDER, the MATICA ST300 Float Trap ensures continuous condensate discharge in medium-flow applications. Withstand pressures up to 40 bar and temperatures to +400°C. It’s your direct defense against costly downtime and equipment damage.

Applications
Heat exchangers, Heating batteries, Tanks, Pans, Drying cylinders, Ovens

Characteristics Details Downloads

Characteristics ST300 series

Design
Medium Capacity Ball Float Steam Trap
Nominal sizes
DN 15 – 50 mm
Pressure rating
PN16 bar, PN25 bar, PN40 bar, Class 150, Class 300
Differential pressure
ΔPMX 4,5 bar, 10 bar, 14 bar, 32 bar
Maximum operating temperature
TMO 400 ºC
Discharge Capacities
DN15-25 ≤ 2400 kg/h, DN32-50 ≤ 3600 kg/h
Connection
Threaded, Flanged
Material
Cast Iron, Carbon steel, Stainless steel
Discharge Capacities ST300 DN15-25. ΔPMX 4,5; 10; 14 bar.
Discharge Capacities ST300 DN15-25. ΔPMX 4,5; 10; 14 bar.
Discharge Capacities ST300 DN15-25. ΔPMX 32 bar.
Discharge Capacities ST300 DN15-25. ΔPMX 32 bar.
Discharge Capacities ST300 DN32-50. ΔPMX 4,5; 10; 14 bar.
Discharge Capacities ST300 DN32-50. ΔPMX 4,5; 10; 14 bar.
Discharge Capacities ST300 DN32-50. ΔPMX 32 bar.
Discharge Capacities ST300 DN32-50. ΔPMX 32 bar.

Details

Detail image
High-strength floats: The steam trap utilizes floats crafted from robust stainless steel, joined with precision welding techniques. This construction ensures exceptional durability against both hydraulic shock and corrosive elements.
Detail image
Built-in air vent assembly: The trap is equipped with a versatile, serviceable air vent assembly (available in thermostatic or bimetallic variants). During cold start-up, the integrated automatic air vent opens to rapidly evacuate air and condensate. This feature boosts discharge capacity, ensuring faster equipment heat-up.
Detail image
Inlet runner design: A dedicated stainless steel baffle within the valve cavity's inlet port effectively dampens water hammer and mitigates vibration, protecting the trap's internal mechanism.

Downloads

About ST300 series by MATICA

Engineer Uninterrupted Steam System Performance: The MATICA ST300 Series Ball Float Steam Trap

In the demanding landscape of Turkish industry, where operational efficiency directly defines competitive edge, protecting your steam system from the hidden costs of inefficient condensate management is non-negotiable. For critical applications requiring reliable, continuous discharge, the solution is defined by precision engineering and proven durability. LINDER ENDÜSTRİ DIŞ TİCARET LİMİTED ŞİRKETİ, as the official dealer of MATICA on the territory of Turkey, delivers this exact standard with the uncompromising MATICA ST300 Series Ball Float Steam Trap.

This is not merely a component; it is your engineered defense against energy waste, water hammer, and premature equipment failure. Designed for medium-capacity applications, the ST300 series embodies the principle of Uncompromising Protection, ensuring your heat transfer processes run at peak performance, safeguarding your investment, and eliminating costly downtime.

Why the MATICA ST300 is the Critical Choice for Your System

The ST300 is engineered for resilience in the face of high pressure and temperature. It confidently withstands operational pressures up to 40 bar and temperatures soaring to +400°C, making it an indispensable asset for robust industrial environments. Its core mission is to provide continuous, efficient condensate removal, directly protecting your capital assets from the damaging effects of stagnant water and ensuring optimal heat exchange efficiency.

Precision-Engineered for Core Industrial Applications

The MATICA ST300 excels in a wide array of critical equipment, including:

  • Heat Exchangers & Heating Batteries: Maximizes thermal efficiency by ensuring dry steam for heat transfer.
  • Process Tanks, Pans, & Drying Cylinders: Maintains consistent temperature control for quality and process repeatability.
  • Industrial Ovens & Dryers: Promotes uniform heating and protects internal components from corrosion.

Unmatched Technical Specifications for Informed Selection

  • Design: Medium Capacity Ball Float Steam Trap
  • Nominal Sizes: DN 15 – 50 mm
  • Pressure Ratings: PN16, PN25, PN40 bar / Class 150, Class 300
  • Differential Pressure (ΔP max): Up to 32 bar, depending on model
  • Maximum Operating Temperature (Tmo): +400 °C
  • Discharge Capacities: From ≤ 2400 kg/h (DN15-25) to ≤ 3600 kg/h (DN32-50)
  • Connection Types: Threaded or Flanged for flexible integration
  • Body Materials: Cast Iron (GGG40), Carbon Steel (GS-C25), or Stainless Steel (CF8/CF8M) for corrosion resistance tailored to your medium.

The Anatomy of Superior Reliability: Inside the ST300

The superiority of the MATICA ST300 is defined by its meticulous internal construction, where every component is selected and crafted for endurance.

High-Strength, Welded Stainless Steel Floats

The heart of the trap utilizes floats machined from robust AISI 304 or AISI 316 stainless steel, joined with precision welding. This construction guarantees exceptional durability, offering supreme resistance against hydraulic shock, continuous cycling, and corrosive elements, ensuring a long and maintenance-free service life.

Integrated, Serviceable Air Vent Assembly

Equipped with a versatile automatic air vent (available in thermostatic or bimetallic variants—FeNi18Cr12 / FeNi31CoCr6), the ST300 ensures rapid start-ups. During system initialization, the vent opens to quickly purge air and cold condensate, dramatically improving discharge capacity and enabling faster equipment heat-up times, saving both energy and time.

Proprietary Inlet Runner Design with Protective Baffle

A dedicated stainless steel (AISI 304/316) baffle at the inlet port actively dampens energy from water hammer and mitigates damaging vibration. This innovative feature directly protects the internal mechanism, enhancing the overall longevity and stability of the trap under fluctuating conditions.

Rugged Body & Corrosion-Resistant Internals

The trap features a body and cover made from high-strength nodular cast iron GGG40, carbon steel GS-C25, or stainless steel CF8/CF8M. Critical wear components like the condensate discharge valve are crafted from hardened AISI 420, AISI 440C, or A240 301 stainless steel, while the cover is sealed with a resilient thermally expanded graphite gasket for a reliable, long-term seal.

Choose LINDER — Your Official Gateway to MATICA Reliability in Turkey

By choosing the MATICA ST300 series through LINDER, you secure more than a steam trap; you invest in a partnership grounded in technical expertise and certified quality. Our status as the official MATICA dealer for Turkey guarantees you receive genuine products, direct technical support for selection and application engineering, and a reliable supply chain for all your maintenance and project needs.

Stop compromising on the integrity of your steam system. Demand the proven performance and robust protection of the MATICA ST300 series.

Your Reliable Partner for MATICA in Turkey

LİNDER ENDÜSTRİ DIŞ TİCARET LİMİTED ŞİRKETİ
Your Reliable Partner for MATICA in Turkey
Website: www.linder.com.tr
Email: sales@linder.com.tr
Phone: +90 544 720 0012

Contact our engineering department today for a technical consultation, detailed specifications, and a competitive offer for the MATICA ST300 Series and other premium industrial valve solutions.