ASME A112.6.7:2001 pdf free download.ENAMELED AND EPOXYCOATED CAST IRON ANDPVC PLASTIC SANITARY
FLOOR SINKS.
ASME A112.6.7 applies to enameled and epoxy coated cast iron and PVC plastic sanitary floor sinks and includes requirements for material. construction, inspection. testing. and marking.
The pnwisions of this Standard are not intended to prevent the use of any alternate materials or methods of construction, provided any such alternate meets the intent of this Standard.
1.2 Units of Measurement
Values are stated in U.S. Customary units and the International System of Units (SI). The U.S. Customary units shall be considered as the standard.
1.3 Reference Standards
The following standards are referenced in this document. Unless otherwise specified, the latest edition shall apply.
ASME Al 12.19.1, Enameled Cast Iron Plumbing Fixtures
ASME Al 12.21.1’. Floor Drains
Publisher: American Society of Mechanical Engineers
(ASME). Three Park Avenue, New York. NY l(X)l6:
Order Department: 22 Law Drive. Box 2300. Fairfield.
NJ 07007-2300.
ASTM A 888, Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain. Waste and Vent Piping Applications
ASTM D 522, Mandrel Bend Test of Attached Organic Coatings
ASTM D 523, Test Method for Specular Gloss
ASTM 0 1784. Rigid Poly (Vinyl Chloridc (PVC) Compounds and Chlorinated Poly (Vinyl Chloride ((‘PVC) Compounds
2.2 Epoxy Coating
The visible surface after installation of each floor sink shall he acid-resisting epoxy, thoroughly fused to the cast iron base, Ii shall be free from liaws that may effect the appearance or serviceability of the floor sink. The epoxy surface shall be examined for blemishes in accordance with Section 6 of ASME Al 12.19.1.
2.2.1 Surface Epoxy. The surface epoxy, visible alter installation, shall be glossy to the extent that it will have a 1.05 rad. (60 deg.) specular gloss of not less than 60 when tested in accordance with para. 5.2.
2.2.2 Epoxy Thickness. The thickness of the epoxy coating, as measured on a flat surface at least I
in. (25 mm) from any edge shall not be less than 4
mils (0.1 mni).
2.2.3 Acid Resistance. The epoxy coating shall be acid resisting when tested in accordance with para. 5.3.
2.2.4 Epoxy Flexibility. The epoxy shall he flexible when tested in accordance with para. 5.4.
2.3 Detail Requirements for PVC
All floor sinks plastic pans shall he of PVC material.
2.3.1 PVC Floor Sinks. All PVC floor sinks shall be made of a single PVC virgin compound except as provided in para. 2.3.2 and shall conform to the requirements specified in ASTM [) 1784 for a PVC 12454 compound.
2.3.2 Reworked Plastic. Clean. reworked plastic generated from the manufacturer’s own PVC 12454 products may be used provided the floor sinks produced meet the requirements of this Standard.
2.3.3 Grates. The grates must be aligned properly and fastened by accompanying screws, unless floor sink design is for loose set installation.
2.3.4 Screws. All screws shall be made of corrosion resistant material.
2.3.5 Dimensions. PVC floor sink dimensions shall conform to the socket and spigot dimensions as specified in ASTM D 2665.
2.3.6 Open Area. The grates and strainers shall comply to the open area requirements of ASME Al 12.2 1.1.
