Astral CPVC has a flash ignition temperature of 900?F which is the lowest temperature at which sufficient combustion gas is evolved that can be ignited by a small external flame. Many other ordinary combustibles, such as wood, ignite at 500?F or less. Astral CPVC will not sustain burning. It must be forced to burn due to its very high Limiting Oxygen Index (LOI) of 60. LOI is the percentage of oxygen needed in an atmosphere to support combustion.

Noveon, Inc., the world leader in CPVC technology, invented CPVC more than 40 years ago. Astral CPVC is a patented rigid thermoplastic chlorinated polyvinyl compound used in the manufacturing of a plumbing system that won't pit, scale or corrode.

Pipe and fittings can be stored outside temporarily if they are covered and shielded from the sun. The plastic does not contain UV stabilizers and the sun can cause hardening of the surface of the plastic that may interfere with proper joint sealing.

CPVC can be used on both hot and cold lines, while PVC is for cold water only. PVC is frequently used as a drainpipe.

CPVC plumbing systems meet all model code approvals, including BOCA National Plumbing Code, Standard Plumbing Code, Uniform Plumbing Code, CABO 1- and 2- Family Dwelling Code, Canadian Plumbing Code, International Plumbing Code and International Residential Code, as well as California Plumbing Code. CPVC plumbing systems will not pit, scale or corrode in aggressive water and soil conditions, so water purity is maintained. In environments with aggressive water, pH levels of less than 6.

The thermoplastic properties of a Astral CPVC system provides a system that is four times quieter than copper plumbing systems, reducing the sound of running water and the potential of the pounding noise of water hammer. In addition, unlike copper piping materials, the thermoplastic properties of a Astral CPVC plumbing systems provide insulation to reduce condensation and "sweaty pipes." The material keeps hot water hotter and cold water colder than copper.

No, Astral CPVC plumbing systems have been used for more than 40 years and have not posed any health risks. Astral CPVC plumbing systems exceed ANSI/NSF Standard 61 for water quality with no pH level restrictions as found in copper pipe.

The term astral is used in many different ways. In our philosophy, it general means a state of consciousness other than the physical worlds. It is a state of consciousness where the make-up of matter is of amins and not atoms.

Other's pipe can but not fittings due to unique design of the Zurn fittings being able to accept either mechanical or fusion seals. The Zurn groover must also be used with our mechanical joints.

Pipe fittings are identified by their material of construction, inner and outer diameter of the pipe, and the type of fitting whether threaded or slip, male or female.

CPVC solvent cement can be used on CPVC and PVC pipe. PVC solvent cement can only be used on PVC pipe. PVC stands for poly vinyl chloride. CPVC stand for Chlorinated poly vinyl chloride. CPVC is harder, stronger pipe. It requires a stronger solvent cement than PVC pipe. CPVC solvent cement is strong enough to bond CPVC pipe and fittings, so it is strong enough to bond PVC pipe and fittings as well.

A benefit of CPVC pipe is that numerous, inexpensive choices of cutting tools are available to the installer. CPVC piping has for years been cut by fine-tooth saws. The preferred method is the circular tubing cutter, modified with a plastic cutting blade. This cutter assures a square, clean cut each time and is extermely efficient in terms of labor. alternative method is the ratchet cutter.

A - 25mm ID alkythene for the inlet pipe for which we supply the fittings in the price of the windmill.

The program looks up valve and fitting information in a valve table shipped with the program. The table contains all the valves and fittings found in the Crane Technical Paper 410. Specialty valve and fitting tables are available from selected manufacturers. Back To Top

Fusion of polyethylene and polypropylene pipe will not work; the materials are not compatible. However, PE pipe can be joined by a mechanical joint.

No. Although most modern boilers have a high limit thermostat, residual heat can be conducted by the heat exchanger. Unless the boiler manufacturer states otherwise, a minimum of 1 metre run of pipe from the boiler casing should be copper. This recommendation includes the cold water mains supply to a combi boiler.

For Speedfit Pipe and those fittings suitable for central heating, the maximum working temperature is 92˚C. The products will withstand up to 114˚C intermittently for short periods if there is a boiler or heater malfunction. Products such as flexi hoses, stop valves and washing machine taps that have been designed for plumbing rather than heating situations are suitable for a maximum 65˚C.

John Guest fittings can be used with any quality piping system that conforms to BS7291, this standard defines the allowable tolerances on the outside diameter of the pipe. As the internal diameter may vary from manufacturer to manufacturer it is important that the appropriate pipe insert from the pipe supplier is fitted.

Pipe fittings are used to connect pipes. There are different varieties of pipe fittings made of various materials and available in various shapes and sizes. Pipe adapters, couplings, elbows, tees, sleeves, flanges, bulkhead fittings, reducers, valves etc. are all different types of pipe fittings.

Standards are certain authentication given in reference to manufacture and installation of the product . Some common standards are BSP, NPT, ANSI, ASME etc.