Valve: Trunnion Ball Valve
Manufacturers: past and present:
- AC Valve Alliance (UK): Pekos, Perar, Starline
- Anix
- Babcock Valves SA (Spain)
- Balon Corp
- Bonney Forge
- Bray
- Brooksbank Valves (UK)
- Cameron: SLB: Grove
- Chaoda
- CTGV (China)
- CNC Flow Control (international)
- Davis Valve
- Dembla Valves Ltd (India)
- Dervos Valve (international)
- Dombor (China)
- Edmund Valve Company Ltd (UK)
- Emerson: KTM
- Everlasting Valve
- FBV Inc. (China)
- Flowserve: Argus
- GWC Italia
- HrFraser (international)
- ITT Engineered Valves: Cam-Line
- JMC
- KF Valves
- Kingdom (Taiwan)
- Kitz
- KVE GmbH kihsco Valves Europe (International)
- L.C.M. Italia S.p.A
- L&T (international)
- Maverick Valves Manufacturing Italy SRL
- Neway
- Oliver Valves (UK)
- Omal Automation (international)
- OMB: Vogt: Nencini: Leslie (international)
- Pietro Fiorentini
- Ranger
- Rays Flow Control (China)
- Samson AG
- SCV Valve
- Syveco (France)
- Tiger Valve Co (TVC)
- Velan
- Walworth
- Warren Valve
- William Valve
- Swagelok (small)
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- info101
- Instrumentation
- Instrumentation: (Chemical) Injection Quill
- Instrumentation: Analyzers for Water Treatment (Commercial / Industrial)
- Instrumentation: Block Manifold, Bar Manifold, and Hydraulic Manifold [for valves, instruments, and other components]
- Instrumentation: Caged Level Switch (stainless steel Float)
- Instrumentation: Calibration Column
- Instrumentation: Deaerator Control Panel
- Instrumentation: Diaphragm Seals (Remote Seals) (Gauge Guards) (Chemical Seal) (Commercial / Industrial)
- Instrumentation: Displacer Controller (Level Control)
- Instrumentation: External Instrument Chamber / Level Bypass Chamber / Water Column / Manifold
- Instrumentation: Flow Switch and Level Switch for Water Treatment
- Instrumentation: Gauge Glass / Level Gauge: Industrial
- Instrumentation: Liquid Level Controller with Float: Industrial
- Instrumentation: Magnetic Level Gauge
- Instrumentation: Manifold Valve
- Instrumentation: Pneumatic
- Instrumentation: Pressure Gauge / Pressure Instrument: Industrial
- Instrumentation: Pressure Switch and Temperature Switch for Water Treatment
- Instrumentation: Sight Flow Indicator for water treatment
- Instrumentation: Thermometer / Temperature Indicator: Industrial
- Instrumentation: Transmitters for Flow Level Pressure Temperature (Commercial / Industrial)
- Instrumentation: Tubing & Instrument Fittings
- Instrumentation: Tubular Borosilicate Glass Tubes
- Insulation for piping, valves, ductwork, tanks, and vessels
- Life Safety: see Fire Protection
- Manholes Concrete
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- Pipe Custom Shop Pipe Fabrication (Pipe Spools / Headers / Manifolds)
- Pipe Fittings: Carbon Steel and Forged Steel
- Pipe Flange Gaskets: Gaskets for Flanges in Piping, Valves, Manways, Vessels, and Tanks (Municipal and Industrial)
- Pipe Sizing
- Piping and Fittings: A20 and C20 and Duriron
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- Piping and Fittings: Grooved Systems
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- Tank
- Tank Sizing
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- Valve: Control Valve for Industrial Water Treatment (Industrial)
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- X High Schools in Coachella Valley area
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- x Parks in the Coachella Valley area (partial list)