Are your products approved for potable water applications?

Yes, we stock products with WRAS approval, WaterMark certification, and AS/NZS 4020 compliance for contact with drinking water. EPDM rubber seals are the standard for potable water.

Can you supply products certified to water authority specifications?

Absolutely. We regularly supply products to Water Corporation, Sydney Water, SA Water, and other authorities. Contact us with your project specifications.

What materials are best for sewage and wastewater?

For sewage, we recommend 316 stainless steel bodies with NBR or EPDM seals. Duckbill check valves in neoprene are ideal for outfalls. Avoid brass in sewage due to dezincification.

Do you offer emergency supply for burst mains?

Yes, we understand water infrastructure emergencies. Call us directly on 1300 271 290 for urgent orders. We stock common repair clamp sizes for fast dispatch.

Water & Wastewater Pipe Fittings & Valves

Industry Challenges We Solve

Corrosion Resistance

Water and wastewater environments accelerate corrosion. Our 316 stainless steel and EPDM rubber products resist degradation.

Potable Water Compliance

Products must meet AS/NZS 4020 for drinking water contact. We stock WRAS-approved and WaterMark certified options.

24/7 Operations

Treatment plants run continuously. Our quick-install couplings minimise downtime during maintenance and repairs.

Variable Flow Conditions

Pump start/stop cycles create water hammer. Expansion joints and check valves protect your infrastructure.

Our Solutions

Pump Connections

Isolate vibration and allow for thermal movement with rubber expansion joints.

expansion joints

Backflow Prevention

Check valves prevent reverse flow in pump stations and rising mains.

industrial valves

Pipe Repair

Repair damaged mains without shutdown using Straub and Orbit clamps.

pipe couplings

Strainer Protection

Protect pumps and equipment with Y-strainers and basket strainers.

strainers

Common Applications in Water & Wastewater

Water treatment plants

Sewage pumping stations

Desalination facilities

Stormwater management systems

Municipal water networks

Reservoir and dam infrastructure

Recycled water systems

Sludge handling pipelines

Pipe Coupling Selection Guide

Choose the right coupling for your water & wastewater application. We stock both Orbit (Australian) and Straub (Swiss-engineered) couplings.

Application	Orbit Model	Straub Model	Notes
Joining same-sized pipes	Flex Grip / Metal Lock	Metal Grip / Grip L	Restrained couplings prevent axial movement
Repair clamp for leaking section	Open Flex 200L/300L	Open Flex / Clamp SCE	Split-body design for live repairs
Joining different OD pipes	Stepped Coupling	Step Flex 2/3	For connecting mismatched pipe diameters
Plastic-to-metal connection	Combo Lock	Combi Grip / Plast Grip	Mixed material joining solution