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RheometrixAfrica
Engineering solutions

Engineered solutions for reliable industrial performance

Every process presents unique challenges. We work alongside engineers, consultants and maintenance teams to understand each application before recommending products that deliver dependable performance, operational efficiency and long-term value.

01 / Category

Industrial Valves

Isolation and control valves selected for the fluid, pressure and temperature conditions of each application.

  • Knife gate, ball, butterfly, gate, globe & check valves
  • Slurry and abrasive-service configurations
  • Material selection matched to the process media
  • Full-port options to reduce pressure drop
02 / Category

Valve Automation

Actuators, positioners and controls that turn manual valves into reliable, automated process elements.

  • Pneumatic, electric & hydraulic actuation
  • Positioners, limit switches & solenoid valves
  • Fail-safe spring-return configurations
  • Integration with plant control systems
03 / Category

Flow Measurement

Accurate flow measurement across water, slurry, chemical and utility services.

  • Electromagnetic & ultrasonic flow meters
  • Slurry-rated and abrasion-resistant options
  • 4–20 mA, HART & fieldbus outputs
  • Application-matched sizing and lining materials
04 / Category

Level Measurement

Continuous and point level measurement for tanks, silos, reservoirs and process vessels.

  • Radar, ultrasonic & hydrostatic technologies
  • Point-level switches for high/low alarms
  • Solutions for foam, dust and turbulent surfaces
  • Hazardous-area rated variants
05 / Category

Pressure & Temperature Instrumentation

Transmitters, gauges and sensors for precise monitoring of critical process conditions.

  • Pressure transmitters & gauges
  • Temperature sensors, thermowells & transmitters
  • Diaphragm seals for aggressive media
  • Certified accuracy and long-term stability
06 / Category

Accessories & Control Equipment

The supporting components that complete a reliable, well-engineered installation.

  • Air preparation, filters & regulators
  • Manifolds, fittings & mounting kits
  • Control panels & signal conditioning
  • Spares and consumables for supplied equipment
Product spec sheets

Consistent, comparable product information

Every product is presented in the same structured format — positioning, applications, labelled specifications, materials by component, certifications and full dimensional data — so you can compare and select at a glance. Below is a representative example of the template.

Sample product · template demo

Slurry Knife Gate Valve

A heavy-duty knife gate valve engineered for bi-directional isolation of abrasive slurries in mineral processing.

Spec Sheet (PDF)
01

Applications

  • Mining
  • Mineral Processing
  • Tailings
  • Power Utilities
  • Cement
02

Key Specifications

Size range
DN50 – DN600 (2" – 24")
Max working pressure
10 bar (145 psi)
Flange standard
ANSI B16.5 / SANS 1123
Temperature range
-10 °C to +80 °C
End connection
Wafer / lugged
Actuation
Manual, pneumatic or electric
03

Materials by Component

BodyDuctile iron / cast steel
Gate316 stainless steel
SeatReinforced EPDM / natural rubber
SleeveReplaceable elastomer sleeve
YokeFabricated carbon steel
FastenersZinc-plated / stainless steel
04

Design Features

  • Bi-directional 100% bubble-tight shut-off
  • Full-port design reduces pressure drop
  • Packingless design minimises maintenance
  • Replaceable sleeve extends service life
  • Abrasion-resistant elastomers for slurry duty
05

Certifications & Standards

  • ANSI B16.5
  • IEC 61508 SIL2/3
  • IECEx / ATEX
  • ISO 9001
06

Actuator & Accessory Options

  • Pneumatic cylinder with solenoid & limit switches
  • Electric multi-turn actuator with position feedback
  • Bevel gear / handwheel for manual operation
  • Lockable gate position indicator
07

Dimensional Table

SizeFace-to-face (mm / in)Bolt circle (mm / in)Mass (kg / lb)
DN80 (3")65 / 2.56152 / 5.9811 / 24
DN150 (6")76 / 2.99241 / 9.4924 / 53
DN200 (8")89 / 3.50298 / 11.7338 / 84
DN300 (12")114 / 4.49432 / 17.0182 / 181
DN450 (18")140 / 5.51578 / 22.76168 / 370

Dimensions are indicative sample values for template demonstration only. Confirm against the certified spec sheet for the selected configuration.

Need help selecting the right solution?

Choosing the correct valve or instrument can significantly impact plant performance and lifecycle costs. Our technical specialists are ready to assist with specification, selection and project support.

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Let's discuss your next project

Whether you're planning a new installation, upgrading existing equipment or looking for expert guidance, our technical team is ready to help.