Coating. The valve shall be coated internally and externally with electro-statically supplied blue epoxy to WIS4-52-01 class B.
Coating. 1. All ductile iron pipe and fittings for buried service shall be coated with manufacturer's standard bituminous paint coating.
Coating. 1. All pipe and fittings for buried service shall be coated with polyurethane to conform to AWWA C222, minimum 30 mils dry film thickness.
Coating a. 8-10 mg/ml of antigen in the antigen buffer
Coating. All pre-existing base and surface coating (if any) upon which the new DSCI Surface has been installed is specifically excluded from any coverage under this Warranty. DSCI's previous acceptance of any such pre-existing base or surface coating for installation of the Surface shall not be deemed to constitute a warranty or other guaranty thereof. Depressions in any pre-existing base or surface coating have been patched by DSCI only as specified in the written plans and specifications for the Surface. Owner further acknowledges and agrees that any damage caused to the Surface by (a) any pre-existing base or surface coating and (b) any cracks which are now in or which may develop hereafter in the pre-existing base or surface coating are specifically excluded from any coverage under this Warranty.
Coating. 6. Both coating processes ([***]) will be performed in the [***].
Coating. UV-curable acrylate compatible with inks used by ECA
Coating. All internal and external ferrous metal surfaces shall be fully coated, blue color, holiday free, to a minimum thickness 250 microns at least with a hot epoxy powder coating or two part thermosetting epoxy coating. Said coating shall be non-toxic, impart no taste to water, and shall be in accordance with British, French or German drinking water national regulations accordance with EN standards RAL 5005 MARKINGS Markings shall be in accordance with EN 19 and shall include (size, working pressure, name of manufacturer, and year of manufacture).
Coating. All internal ferrous metal surfaces shall be fully coated, blue color, holiday free, to a minimum thickness 250 microns with a two part thermosetting epoxy coating. Said coating shall be non-toxic, impart no taste to water, and shall be coated in accordance with EN standards. The color grade is RAL 5005.
Coating. All the valves are to be electro static powder coated both inside and outside of GSK quality. The minimum dry thickness of the coating is 250 microns. All the valves are to be compatible for underground installation without valve chamber. Cast Iron Butterfly Valves Butterfly valves shall be of metal seated type generally as per EN 593, BS 5155 and IS 13095. Material of construction of butterfly valves shall comply with following requirements: Item PN 1.0 & PN 1.6 Valves Body Cast Iron Cast Iron 210 Gr FG 200 Disc SG Iron ASTM A 536 Spheroidal Graphite Iron IS 1865 Gr 400/12 Shaft Stainless steel BS 970 Grade 000 X 00 / SS 431 Body Seat Nickel Weld overlay micro finished Disc Seat EPDM Seal Retaining ring Shaft Bearing Bronze with EPDM ‘O’ ring seals Internal Fasteners Stainless steel SS316 Coating Internal and external powder or liquid epoxy coating with minimum dry film thickness of 250 microns Butterfly valves must be suitable for mounting in any position. The valves shall be electrically operated installed with gearing, actuator enclosure and hand wheel for optional manual operation. Butterfly valves shall be suitable for bi-directional pressure testing with dead-tight shut off. The valves shall be of double flange long type. The valve seat shall be of integrally cast or replaceable design. When the valve is fully closed, the seal shall seat firmly. The seat surfaces shall be machined smooth to provide a long life for the seal. All fasteners shall be set flush so as to offer the least resistance possible to the flow through the valve. The shaft shall be stainless steel with PTFE or equivalent seal with self lubricating bearings. Disc pins shall be stainless steel. Packing shall be bi-directional self adjusting suitable for pressure or vacuum service. The body shall be protected against corrosion by applying lining such as epoxy resin. The valve shall be protected by a nylon coating or similar. Removal or replacement of seals without removing the valve shaft shall be possible. Valve shafts shall be a one piece unit extending completely through the valve disc, or of the “Stub shaft” type, which comprises two separate shafts inserted into the valve disc hubs. All valve spindles and hand wheels shall be positioned to give good access for operational personnel. Valve of diameter 350 mm and above shall be provided with enclosed gear arrangement for ease of operation. The operation with worm and quadrant gearing shall be such that they can be opened and closed...
