Poly Pipe Fittings

Philmac’s Poly Pipe Threaded Fittings are rated for operational pressures reaching PN16 (1600 kPa, 235 psi) for sizes up to 2″, PN12 (1200 kPa, 175 psi) for 2-1/2″, and PN10 (1000 kPa, 145 psi) for 3″ and 4″ sizes, intended specifically for cold water applications. The new Philmac PUSH push-fit fittings for 20mm to 63mm metric PE pipe are rated up to PN16 (1600 kPa) and are likewise designed for cold water use. Our stocked inventory of Poly Fittings includes 1200mm length poly pipe risers, tees, sockets, hose connectors, elbows, bushes, hose barbs, rural & compression fittings, Philmac PUSH push-fit fittings, reducers, and caps. With a diverse size range spanning from 1/2″ (15mm) to 4″ (100mm) in threaded fittings, 16mm to 63mm in metric compression fittings and 20mm to 63mm in push-fit fittings, you are sure to find the perfect fit. To demonstrate our confidence in our products, we provide a 2-year warranty on all our Polypropylene Threaded & Pipe Fittings.

Our Online Valve & Fitting Superstore has a large collection of competitively priced Polypropylene Fittings in Australia. With hundreds of Poly plumbing products and sizes, our diverse inventory ensures that you’ll discover precisely what your project needs, all at competitive prices. With the added bonuses of Flat Rate Shipping Australia-Wide or Free Shipping over $100 and Volume Discounts of up to 20% OFF, you could secure one of the best deals in Australia. If that is not enough, we have a Price Beat Guarantee.

New: Philmac PUSH – tool-free push-fit fittings for poly pipe

Philmac PUSH is Philmac’s new push-fit connection system for metric polyethylene (PE) pressure pipe, now in stock at Valve Warehouse Australia. There is no tightening, no chamfering and no lubricant – simply cut the pipe square, push it into the pre-assembled fitting until you feel it reach the internal stop, and the joint is sealed and gripped. Push. Done.

Inside each fitting, an acetal split collet and grip ring lock the pipe against pull-out while an EPDM O-ring forms the watertight seal, all housed in a UV-stabilised black polypropylene body suitable for above- and below-ground installation. One of the advantages of Philmac PUSH is the ability to disassemble and reassemble the fitting by loosening the nut, so a joint can be realigned, inspected or the fitting reused. The range is WaterMark certified, pressure rated up to PN16, approved for drinking water and Australian Made, and it has been proven across more than 150 Australian field sites, including long-term underground trials.

Why installers are choosing Philmac PUSH:

• Tool-free installation – no wrenches, clamps or tightening required
• No pipe preparation – a clean, square cut is all you need; no chamfering, no lubrication
• Low insertion force with positive feedback when the pipe is ‘home’
• Disassemble and reassemble – adjust alignment or reuse the fitting without damaging components
• WaterMark certified and designed to AS/NZS 4129; conforms to AS/NZS 4020 for drinking water
• Tested for Australian conditions – pressure, surge, thermal shock and fatigue testing in Philmac’s Adelaide laboratory, plus 150+ field sites
• Works alongside compression fittings – fully compatible with standard Philmac compression fittings on the same PE system

The Philmac PUSH range at Valve Warehouse Australia covers 20mm to 63mm metric PE pipe:

• Philmac PUSH Fit Metric Joiner Poly x Poly – join, extend or repair same-size PE pipe
• Philmac PUSH Fit Metric Reducing Joiner Poly x Poly – step a PE line down a size
• Philmac PUSH Fit Metric Tee Poly x Poly x Poly and Metric Reducing Tee – branch lines and take-offs
• Philmac PUSH Fit Metric Tee Poly x Poly x Female BSP – a threaded take-off mid-run
• Philmac PUSH Fit Metric End Connector Poly x Male BSP and Poly x Female BSP – connect PE pipe to pumps, valves and threaded fittings
• Philmac PUSH Fit Metric Elbow 90° Poly x Poly, Poly x Male BSP and Poly x Female BSP – change direction, with or without a thread
• Philmac PUSH Fit Metric End Cap – cap a line now and remove it later to extend

Philmac PUSH fittings are designed to be used in a variety of applications involving the connection of metric pressure polyethylene pipe. They are not suitable for use in compressed air applications or positive displacement pumps where the line pressure drops to zero between cycles. For such applications, Philmac recommends Philmac EasyLOK fittings, also available in this collection.

Australian-made fittings that meet strict Australian Standards

Our Polypropylene Fittings not only meet but surpass industry standards such as AS/NZS 4129, AS/NZS 4236, AS 3688, AS/NZS 4020, ISO 7.1, and BS 21. Crafted to the stringent specifications of AS/NZS 5065:2005, they guarantee durability even in the most demanding applications. Engineered with precision in Australian manufacturing processes, Philmac Polypropylene Fittings excel under high pressures and are UV stabilized to withstand harsh environmental conditions. Their enduring structural integrity ensures consistent, long-lasting performance across diverse industrial settings. The Philmac PUSH push-fit range is WaterMark certified for regulated plumbing, designed to comply with AS/NZS 4129 and AS/NZS 4020, with threaded versions to ISO 7.1 and lead-free compliance with the National Construction Code Volume 3.

Manage the flow of water with our range of Poly Valves

When dealing with Poly Pipes & Fittings, effective management of your irrigation systems is paramount. This entails maintaining efficient flow even under high pressures while resisting corrosion. Discover our range of Polypropylene Valves designed for precise water management, as it should be.

Our Team is here to help!

Our experienced team, with over 100 years of collective expertise in plumbing and fittings, stands ready to assist you. Whether you need guidance or advice for your next project, our knowledgeable team is here to help. Contact us today at info@valvewarehouseaustralia.com.au or call us on (03) 9421 0042

Frequently Asked Questions

What are Philmac’s different operating pressures?

PRODUCT DESCRIPTION	SIZE (MM)	MAX. OPERATING PRESSURE (KPA)
Compression fittings (PE x PE/FI BSP/MI BSP)	16–63	1600 (16 bar)
Compression fittings PE x (UTC)	16–63	1250 (12.5 bar)
Compression fittings PE x (Copper)	16–32	1600 (16 bar)
Philmac PUSH push-fit fittings (PE x PE/FI BSP/MI BSP)	20–63	1600 (16 bar)
Tapping saddles	32–110	1600 (16 bar)
Accessories – Spanners	20–63

What are push-fit poly fittings?

Push-fit poly fittings join polyethylene (PE) pipe without tools, tightening, glue or heat. The pipe is pushed into a pre-assembled fitting until it reaches an internal stop; a grip ring locks the pipe in place and an O-ring seals it. Philmac PUSH is Philmac’s Australian Made push-fit system for 20mm to 63mm metric PE pressure pipe – cut the pipe square, push it to the stop and the connection is made.

What is the difference between Philmac PUSH, 3G metric compression and rural poly fittings?

All three are Philmac polypropylene fittings for poly pipe – the difference is how the joint is made and the pipe they suit. Philmac PUSH is a tool-free push-fit for 20–63mm metric PE pipe: push the pipe to the internal stop and it is sealed and gripped, with nothing to tighten. Philmac 3G metric compression fittings join the same metric PE pipe using Philmac’s Slide & Tighten compression method, where the nut is tightened to make the joint. Philmac Rural fittings are compression fittings tailored to rural and agricultural pipework – connecting pipes, risers and float valves on farms and remote properties (see Rural Poly Fittings below). Philmac PUSH and compression fittings can be used together on the same PE system, so you can choose PUSH where speed and access matter most. Browse our full Philmac range.

Do Philmac PUSH fittings need tools or pipe preparation?

No. Cut the PE pipe square, make sure the end is clean and undamaged, and push it into the fitting until you feel it hit the internal stop. No chamfering, no lubricant and no tightening are required. The only tool you might ever need is a standard wrench to loosen the nut if you want to disassemble the fitting.

Can Philmac PUSH push-fit fittings be disassembled and reused?

Yes. Loosen the nut and the internal components release so the pipe can be removed. Refit the O-ring, spacer, grip ring and split ring in sequence, hand-tighten the nut back to the flange, and the fitting is ready to use again – handy for correcting alignment or reconfiguring a line. Philmac’s installation guide covers the full eight-step reassembly.

Can I use Philmac PUSH fittings for compressed air or on a pump?

Philmac PUSH fittings are designed for metric pressure polyethylene pipe in cold water applications. They are not suitable for compressed air, or for positive displacement pumps where the line pressure drops to zero between cycles. For those applications Philmac recommends Philmac EasyLOK fittings, which are also available in our poly pipe fittings range.

What are the benefits of Polypropylene in Plumbing & Irrigation?

• Corrosion Resistance: Polypropylene is highly resistant to corrosion, making it ideal for use in plumbing and irrigation systems where exposure to water and chemicals is common.
• Chemical Resistance: It exhibits excellent resistance to a wide range of chemicals, ensuring long-term durability in harsh environments.
• Lightweight: Polypropylene is lightweight, making it easy to handle and install in plumbing and irrigation systems, reducing labor costs and efforts.
• Flexibility: Its flexibility allows for easier installation around obstacles and in tight spaces, reducing the need for fittings and connectors.
• Low Thermal Conductivity: Polypropylene has low thermal conductivity, which helps in maintaining the temperature of water in plumbing systems, reducing heat loss.
• Smooth Interior Surface: It typically has a smooth interior surface, which minimizes friction and ensures efficient fluid flow in plumbing and irrigation systems, reducing energy consumption.
• UV Resistance: Polypropylene is often UV stabilized, providing protection against degradation from exposure to sunlight, making it suitable for outdoor plumbing and irrigation applications.
• High Impact Strength: It has high impact strength, reducing the risk of damage during installation and maintenance activities.
• Longevity: Polypropylene pipes and fittings have a long service life, contributing to cost savings over time due to reduced need for replacements.
• Recyclability: Polypropylene is recyclable, offering an environmentally friendly option for plumbing and irrigation systems, aligning with sustainability goals.

What are the relevant standards to Polypropylene Pipes & Fittings?

AS 2070-1999 Plastics Material for Food Contact Use

The Australian Standard AS 2070 applies to the manufacture of the plastics materials (resins, granules and powders) and colorants for food contact use and describes procedures to be followed during the various stages of processing by manufacturers of plastics items for food contact. Adherence to this standard means your tank will be food-grade so the water stored within is safe from plastic toxins.

AS/NZS 3500 Plumbing and Drainage

This Australian Standard, AS/NZS 3500, specifies the performance requirements for materials and products, and design and installation of roof drainage systems, surface drainage systems and subsoil drainage systems. It forms the basis of the plumbing guidelines found in Australia’s National Construction Code. Adherence means your plumbing has all been carried out by a license plumber who certifies compliance with the Code.

AS 3688 Water Supply – Metallic Fittings and End Connectors

This Australian Standard, AS 3688, specifies requirements for metallic body pipe fittings and connectors for use with copper tubes and stainless steel pipes and tubes and adaptor fittings for connection to other pipe materials in water supply and gas systems where the normal working temperature does not exceed 95°C, and where the maximum operating pressure does not exceed 1.4MPa.

AS/NZS 4020 Testing of Products for Use in Contact with Drinking Water

This Australian Standard, AS/NZS 4020, specifies requirements for the suitability of products for use in contact with drinking water and defines test methods for evaluating their effect on the quality of the water. This generally applies to items such as pipes and fittings that will come into contact with your drinking water.

AS/NZS 4130 Polyethylene (PE) Pipes for Pressure Application

This Australian Standard, AS/NZS 4130, specifies requirements for polyethylene pipes for the delivery of fluids under pressure. For detailed information about this standard see: AS/NZS 4130 Polyethylene Pipes (PE) For Pressure Applications (PIPA) AS/NZS 4130:2009 Polyethylene (PE) pipes for pressure applications (SAI Global)

AS/NZS 4766 Polypropylene Storage Tanks for Water Chemicals

This Australian Standard, AS/NZS 4766, specifies requirements for the design and manufacture of polyethylene storage tanks that are rotationally moulded in one-piece seamless construction, for non-buried, vertical installation, and capable of containing water, liquids for food and beverage manufacture and chemical solutions at atmospheric pressure. All quality polyethylene tanks should be certified to this standard.

AS/NZS ISO 9001 Quality Management Systems

This Australian Standard, AS/NZS ISO 9001, specifies requirements for quality management systems applicable to an organisation regardless of size, type, industry, product or service. It focuses on the quality management system’s effectiveness in meeting customer requirements, and demonstrates that processes are in place to continually meet those requirements. Purchasing your tank from ISO 9001 certified manufacturer means you can be ensured of a quality product produced by consistent, transparent and traceable manufacturing process.

What are Rural Poly Fittings?

Rural fittings encompass a wide array of fixtures and connectors tailored for use in rural or agricultural environments. Primarily utilized to connect pipes, pipe risers, and float valves, these fittings are engineered to endure the rigors of countryside conditions, including the challenges encountered on farms, pastures, or homes in remote rural areas. See our range of Rural Fittings.