Welcome to Power & Process Control, formerly Power & Process Corp. of Suffern, NY. Power & Process Control is supported by the industry-leading engineers, technicians, and customer service representatives of Control Associates.


Strainers, Steam Traps, Safety Relief Valves, and Regulators

Spence - Manufacturer of steam specialty products controllers, positioners and accessories
  • Strainers
  • Industrial Steam Traps
  • Safety Relief Valves
  • Pressure and Temperature Regulators
  • Steam Separators & Steam Filters

Pumps, Pumping Systems, Tanks, and Accessories

Crane Pumps & Systems — Manufacturer of pumps, pumping systems, tanks, and accessories
  • Pumps
    • End Suction (Frame Mounted / Closed Coupled), Inline Vertical, Regenerative Turbine, Self Primers, Split-Case Single-Stage & Multi-Stage/Single or Double Suction, Vertical Column Sump Pumps, Vertical Multistage, Condensate Return Units
  • Packaged Pumping Systems
  • Tanks
    • Air Separators
    • Expansion Tanks
  • Accessories
    • Triple Duty and Balancing Valves
    • Flexible Hose

Pump Systems

Lonergan Pump Systems — Manufacturer of pump systems
  • Design and Manufacture Fuel Oil Pumping Systems
  • Light Oil and Emergency Generator Pump Sets
  • Heavy Oil Pump and Heater Sets

ASME Pressure Vessel
Tanks & Custom Fluid Handling Systems

The John Wood Company — Manufacturer of ASME Pressure Vessel Tanks & Custom Fluid Handling Systems
  • Carbon Steel ASME Pressure Vessels and Non-Code Tanks
  • Bladder Tanks, Chilled Water Buffer Tanks, Flash and
    Condensate Tanks, Expansion Tanks
  • Hydro-Pneumatic Tanks for Potable Water Systems
  • Custom Tanks (Tell us about your special requirements)
  • Air Separators (With and Without Strainers)
  • Glycol Make-up Systems (Simplex & Duplex)
  • Chemical Shot Feeders
  • Fluid Handling Systems

Vortex Flow Meters

Nice Instrumentation — Manufacturer of vortex flow meters for steam, gases and liquid applications. Flow meters have no moving parts, no internal o-rings, seals, or gaskets. All vortex elements are CNC machined out of solid stainless steel.
  • Low Profile Insertion Vortex
  • HTIV - Hot Tap Insertion Vortex - NO Leak Paths into Sensors or Electronics
  • Vortex Plate Inline Wafer Vortex
  • Flanged Vortex Plate Inline Vortex

Pressure Gauges & Temperature Instrumentation

Trerice — Manufacturer of pressure gauges and temperature instrumentation
  • Pressure Gauges - Industrial, Process and Utility
  • Thermometers - Industrial, Bimetal, Dial & Electronic
  • Thermowells
  • Diaphragm Seals
  • Needle Valves

In shop and field services available from Control Associates
  • RTU, PLC and SCADA Programming, Startup and Field Services
  • Control Panel Fabrication
  • Steam PRV Station Panel Fabrication
  • Steam PRV Station Tuning, Startup and Repair Services
  • VFD Programming, Startup and Field Services
  • Control System Data Interfaces to BMS (Building Management Systems)
  • Instrument and Control Valve Calibration Services
  • Laser Pump Alignment and Startup Services
  • Stress Analysis

  • Onsite Control Valve and Regulator Repair Services