Robust, reliable flow and measurement solutions for the Utility industries
Introduction
Utility systems underpin productivity across every sector—from plants and labs to public infrastructure. What they have in common is the need for stable pressure, accurate flow, dependable dosing, and clean integration with PLC/SCADA and BMS. This Utilities hub focuses on six sub markets where PCT routinely supplies and supports solutions: Natural Gas, Steam, Compressed Air, Water, HVAC, and Humidity (with dedicated pages and content to follow). Our product portfolio spans mass flow and electronic pressure control, frictionless back pressure regulation, self operated PRVs, gas mixing systems, precision pumps, turbines/rotameters and panel instruments—all backed by UK service and calibration.
Sub-markets we serve:
- Natural Gas - Custody transfer is out of scope here; however, many NG utility tasks still demand stable regulation and back pressure control at skid, burner, pilot and purge levels. Where line sizes and flows are larger, industrial back pressure valves with Class 150/300 capability and stainless construction help bridge pilot to production while maintaining tight control.
- Steam - Steam networks need quiet, low offset pressure reduction into process headers and tools, as well as stable pressure on clean utilities. Sliding gate regulators are widely used because they limit turbulence and noise while improving response and offset compared with standard globe styles—ideal for both distribution and end use skids.
- Compressed Air - Compressed air is energy intensive—leaks, poor dew point control and inefficient usage waste money and risk quality. You’ve highlighted this repeatedly in your applications content (unknown costs of air, leak detection, dew point best practice), which we echo here and cross link from this hub.
- Water - Treatment, distribution and plant utilities rely on accurate chemical dosing, reliable flow monitoring and commissioning friendly instrumentation. Your internal draft for the Water page already frames the story around dosing, verification and integration with plant SCADA—this hub aligns with that approach.
- HVAC - HVAC utilities need stable downstream pressure for coils, humidifiers and air handlers, plus panel friendly indication and clean comms into BMS. Using sliding gate PRVs reduces valve noise while holding set point under varying load
- Humidity - Where process or cleanroom humidity matters, dew point monitoring becomes essential. Your published guidance on dew point in compressed air translates directly into humidity control strategies in HVAC/process environments—particularly when air quality underpins downstream yield or compliance.
Product groups for Utility applications
Gas mass flow & electronic pressure control
- Alicat MC Series MFCs - Fast (≈50–100ms) control, 10,000:1 turndown, 98+ gases; measure/control mass flow, volumetric flow or pressure on one device. Used on purge lines, burner support gases and test benches.
- Alicat MCR (high flow) - Accurate control up to 5000 SLPM for assist gas, blow off and large purge services.
- Alicat MCV (vacuum tools) - ¼″ metal face‑seal and helium tight positive shut off for vacuum integrity where utility gas enters an evacuated tool.
Back pressure & vacuum regulation
- Equilibar Research Series - Frictionless diaphragm with multi orifice seat for ultra stable upstream control at low/variable flows (sampling, pilot loops).
- Equilibar EVR vacuum regulators - High resolution vacuum regulation for central vacuum headers and chambers with zero hysteresis behaviour.
- Equilibar IC (Industrial) - CF3M/1.4409 stainless bodies, Class 150/300, NPT/tri clamp/flanged; ideal when Utility flows/line sizes scale up but precision must be retained.
Pressure reducing regulators
- Jordan Valve Mark 60 - Self operated, sliding gate PRV for quiet, low offset downstream pressure control in steam, HVAC air and general utilities; proven geometry reduces turbulence and wear.
- Jordan Valve Mark 66/660 (air loaded) - Remote/electronic set point capability for automated utility skids and lines.
Gas mixers
- Fusion Flow MXM (precision) - 2–10 channels, 200 SCCM–50,000 SLPM, ±0.6% mix accuracy, ≈25ms steps; great for special atmospheres, inerting, calibration gases and R&D utilities.
- Fusion Flow IMX (industrial) - Up to 4 channels and 3200 SLPM, built for 24/7 operation in production environments.
Pumps & dosing
Liquid flow & visual indication
- LX liquid turbines - All 316 SS, ±0.5% of reading, low ΔP; ½″–4″ with threaded/tri clamp/flanged options; ideal for water/coolant/condensate monitoring and utility verification.
- Lake variable area meters - From Clear View (low pressure visual indication) to high pressure models with switches/transmitters for OEM/BMS feedback.
Process displays & panel instrumentation
Typical applications we solve (how & why)
Natural Gas
- Stable header/branch pressure - for pilots and burners – Self operated sliding gate PRVs reduce noise and offset vs. conventional globe valves, improving stability and efficiency.
- Back pressure control on test/auxiliary lines - Industrial back pressure valves (IC Series) maintain upstream set points over wide flow turndown with Class 150/300 options for plant compatibility.
Steam
- Distribution pressure reduction - Mark 60 PRVs deliver quiet, responsive pressure reduction to process headers and coils, improving temperature control and reducing turbulence.
- Clean utility feeds - Air loaded options allow remote set point scheduling across shifts/recipes.
Compressed Air
- Leak detection & air cost reduction programmes - Your published application content highlights the energy and cost impact of leaks and outlines how leak finding strategies reduce waste; we link and reuse that guidance from this hub.
- Dew point control for quality critical lines - Your article on dew point in compressed air provides best practices and instrumentation pointers to protect processes and downstream equipment.
Water
- Chemical dosing on treatment skids - FMI valveless piston pumps give pulseless micro doses for precise pH/coagulant control; Longer peristaltics add scalable flushing/transfer with PLC/RS 485 integration—exactly the emphasis in your internal Water page plan.
- Commissioning & verification - LX turbines and panel displays (Status) provide reliable local readout with optional retransmission for SCADA.
HVAC
- Quiet, accurate pressure regulation for AHUs & coils - Sliding gate PRVs minimise turbulence and chatter, improving comfort and energy efficiency in building services.
- BMS friendly indication - Status panel meters offer relay/analogue/RS 485 outputs for alarms, totals and remote trending.
Humidity
- Compressed air/humidity management for process & cleanrooms - Best practice uses dew point monitoring to protect sensitive tools and product; your article explains the why and how, which we surface here.
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