SYS-01 / Residential Water
PPR Pipe Systems
PPR pipe, fusion fittings, transitions, and accessories for dependable hot and cold water distribution.
Hot + ColdFusion JointResidential
System register / 01-10
The complete flow index.
Ten distinct supply categories, organized for specification-led inquiries rather than shopping-cart transactions.
WEI Trading / Pipe + Flow SupplyOntario, California / United States
SYS-02 / Utility Flow
PE Water & Irrigation
Flexible PE pipe and compatible connection systems for irrigation, site water, and utility applications.
FlexibleIrrigationUtility
SYS-03 / Building Systems
PVC Pressure & Drainage
Pressure, drain, waste, and vent pipe with elbows, tees, reducers, and project-ready accessories.
PressureDWVCommercial
SYS-04 / Control Components
Valves & Flow Control
Ball, gate, check, and butterfly valve options for isolation, balancing, and system control.
IsolationControlMultiple Materials
SYS-05 / Water Movement
Pumps & Service Parts
Pumps, housings, impellers, seals, and related parts for circulation and water-transfer needs.
TransferCirculationService Parts
SYS-06 / Installation Hardware
Hardware & Connections
Adapters, unions, flanges, clamps, supports, and threaded components for complete installations.
ConnectSupportFinish
SYS-07 / Landscape + Agriculture
Irrigation Assemblies
Pipe, filtration, pressure regulation, drip, and sprinkler components configured for efficient delivery.
DripRegulationField Systems
SYS-08 / Site Infrastructure
Drainage Solutions
Large-format pipe, catch basins, cleanouts, grates, and channel drains for managed site runoff.
RunoffCollectionSite Work
SRV-09 / Selected Service Areas
Local Installation
Coordinated installation support for qualified projects in selected Southern California service areas.
Site ReviewInstallAfter-Sales
PRG-10 / Trade Accounts
Wholesale Supply Programs
Consolidated sourcing, mixed-category orders, and scheduled fulfillment for repeat commercial demand.
ImportConsolidateFulfill