- Aflex Hose
- Ai-Tek Instruments
- Acme Engineering
- Allied Tube
- Ames Fire & Waterworks
- Anvil an ASC Engineered Solution
- APV – SPX FLOW
- Armstrong International
- ASC Engineered Solutions
- ASCO
- ASCO Numatics
- Ashcroft
- Bradley Corporation – Watts Brand
- BriskHeat
- Bürkert Fluid Control Systems
- C-Aire Compressors
- Check-All Valve
- Clark-Reliance
- Continental – ContiTech
- Eaton B-Line
- Enerquip Heat Exchangers
- Felker Brothers
- Finish Thompson Inc
- FireFly
- Fireye
- FlexHead an ASC Engineered Solution
- Fluid Path Products
- FluoroSeal Valves
- FPPI an ASC Engineered Solution
- Garlock Sealing Technologies
- General Rubber
- Georg Fischer
- Gore
- Graco
- Gruvlok an ASC Engineered Solution
- Habonim Valve Soultions
- Hose Master
- Inertex
- Inpro Seals
- ITT Engineered Valves
- Jacoby-Tarbox
- Jamesbury – Valmet Company
- Jenny Air Products
- Jerguson
- JFD Tube & Coil
- JMS Southeast
- Jordan Valve
- Lenox
- Leser
- LowFlow Valve
- Madden Engineered Products
- Marlo Heat Transfer Solutions
- Marsh Bellofram Corporation
- Milwaukee Valve
- Mueller Steam Specialty – Watts Brand
- Murzan Sanitary Systems
- Neles – Valmet Company
- Nupi Americas
- nVent Caddy
- nVent Erico
- Parker
- PBM Valve Solutions
- Plast-O-Matic Valves
- Potter Electric
- Powell Valve
- Richards Industrials
- Rotronic Instrument
- Saint-Gobain
- Sani-Matic Systems
- Score Tricentric
- Sensus
- Shannon Global Energy Solutions
- Sharpe Valve
- Sloan Valve Company
- Spears Manufacturing
- SPX FLOW
- Steel & O’Brien
- Steridose
- Steriflow Food & Beverage
- Steriflow Valve
- Stonel – Valmet Company
- Tyco Fire Protection Products
- Tyler Pipe
- Valmet Company
- Valmatic
- Viega
- VNE Stainless
- Ward Manufacturing LLC
- Watson-Marlow Fluid Technology
- Watts Water Technologies
- Waukesha Cherry-Burrell – SPX Flow
- Weldbend
- Wheatland Tube Company