6. details of the equipment and products you want.The information in this category is to list the manufacturer and product. Materials and equipment that are considered to be accepted. The properties of the device must not be contrary to the specific details given. The products, in addition to the name given to the details and evidence of adequate references.6.1 product. The information in this category is to list the manufacturer and product. Materials and equipment that are considered to be accepted. The properties of the device must not be contrary to the specific details given. The products, in addition to the name given to the details and evidences sufficient references (prohibit contractors from this header information used to claim any expenses claims from those employed in case of equipment or parts for which contractor inspect and purchase orders cannot be used, or a combination with existing equipment)6.1.1 PP-R pipes: • FUSIOTHERM• Aquatherm• SCG• Thai PP-R• Or the equivalent.6.1.2 Pressure Reducing Valve : • Cla-Val• Singer• Bermad• Or the equivalent.6.1.3 Gate Valve : • Kenedy• Nibco• Toyo• Kitazawa• Or the equivalent.6.1.4 Butterfly Valve : • Keystone• Kenedy• Nibco• Or the equivalent.6.2 the details/specificationsBolts, Nuts, and Washers 6.2.1 (bolt and screw rings)• The device contains various pipes with a pipe flange, which they must have Washers and Bolts, Nuts are assembled with holder. Bolts, Nuts and Washer set, (if not specified other materials), made of Cadmium-Plated Steel flange is between the two mesh synthetic rubber gasket must be entered.6.2.2 pipe water supply (Cold Water Pipes).• Water tube type PP-R (Polypropylene Copolymer Random) DIN 8077, DIN 8078 standard layer thickness and SDR 7.4 PN10 SDR11 (PN 20) and Socket Fusion connection by plastic granules used in pipe production requires imported from European countries, such as Switzerland or Germany with a certificate attached.• Water tube type, SYLER standard BSEN BS1387/85 10217-1:2002 Part II M, Class BS6920, and a Grooved Coupling after installation the pipe must clear SYLER inside the tube to clear dirt out of the pipe Flush pipe, the connection pipe to clear prior to the system.• A flange that is used must be selected appropriately and pressure resistant up to implementation of the system.• Screw the ring nut, and with Cadmium-Plated Steel.6.2.3 Pressure Reducing Valve• Pressure Reducing Valve, installed in the position shown in the or in a position to reduce. Pressure under constant pressure in the valve, although the North has a pressure control valve will vary according.• Pressure Reducing Valve is Hydraulically Operated Diaphragm Valve with Pilot Type Modulating Control, Single Seat Valve, Globe or Angle Pattern.• Pilot Control is Spring Loaded, Direct-Acting, Adjustable, Normally Open Valve, Diaphragm Type.• Pressure Reducing Valve the valves made of Cast-Iron or Cast-Steel based on the flange joint (Flanged Connection).6.2.4 Gate Valve• Must be able to stand the pressure valve (Pressure Rating W.O.G.) has at least 1378 k Paschal II (200 pounds per square inch) or by the original spec of the buildings will have to be tested by pressure of not less than 1.5 times the pressure used (W.O.G. Pressure Rating) from the manufacturer.• Gate Valve with a diameter of 15 mm (1/2 inch), diameter up to 50 mm (2 inches). The valve Screw Bonnet, Bronze with a Rising Stem, Solid Wedge, Screw Ends.6.2.5 Butterfly Valve• Must be able to stand the pressure valve (Pressure Rating W.O.G.) has at least 1378 k Paschal II (200 pounds per square inch) or by the original spec of the buildings will have to be tested by pressure of not less than 1.5 times the pressure used (W.O.G. Pressure Rating) from the manufacturer.• Butterfly Valve for use with pipe size 100 mm (4 inch) and larger than the original building.• The valves (Body) is made with Cast-Iron Body Type or Cast-Steel a Lug.• Stainless Steel or Bronze-made Disc that has the strength not to lose the image of easy or flexible.• The Stem is Through-Shaft Design.• Compound Rubber Seat Ring will need to be flexible and resistant characteristics, corrosion, and shut down completely.• "O" Ring Molded-In will have to be designed to use assembling the flange by using gaskets (Gaskets) and there are no leaks.• All rubber parts that material must be suitable for the use of liquid in the system.• Position Indicator must consist of a valve came to represent the position of the valve, valve.6.3 requirements for the installation (the Installation Piping).6.3.1 General requirements.The installation of water pipes. The horizontal pipe must be installed with a horizontal and perpendicular to the building size. The trend of building walls and partitions, always cover the walls of the. Do not tilt from vertical to or building.6.3.2 the pipe characteristics (Appearance).Characteristics of pipe pipe installation done with delicate dokwam is a tidy found at Prague. Turn the twist change horizontal joints must be used in an appropriate manner, with the shape of the building. Guidance pipe must be parallel or perpendicular to the building and must justify the pipe hanging above, as much as possible. This is so that the tube is obstructed unto what ceiling installation or over the head.6.3.3 hanger and pipe supports (Steel Hangers and Supports).• Hanging pipe and tube links must adhere to the structure of the building strong and stable. Rocking khlon no swing to rock. To hang the tubing link, move, use plain steel fasteners thanaeo pipe according to the size of the pipe band, and hanging the tube holder, this is to be done for this kind, especially to receive the pipe hanging only. Prohibiting materials coming into the adapted solutions to specific pages are missing. Hanging supports or the holder looks similar to the product or the suspension anchor Grinnal Unistrut. Do not hang the pipe with a wire rope or any other solutions that are not stable, strong. Equipment mounting and hanging tubing inside the building made of steel, painted.• A contractor must supply materials and equipment. Tools and labor to install a hanging pipe or tube that supports the.• A contractor must offer a Shop Drawing style and describes the thickness of the steel used by different sizes to propose for approval from a supervisor before proceeding to make a hanger and the support pipe.• Hang the hose tube nut support ring and screw fasteners, pipe that is installed, and match the weight ranges to be able to use the original fitting. If you do not. Concept/term to accommodate the pipe must move the insertion point to the new location-based installation support in the cut.• Hanging pipe and support tube, which is not exposed to.
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