CLOW VALVE C-515 Ductile Iron Resilient Wedge Gate Valve, 16 inch, Mechanical Joint x Flange

Description

Gate Valve, Resilient Wedge, Nominal Size: 16 inch, Mechanical Joint x Flange Connection, Open Left Gate, Number of Turns to Full Open: 52 No Gear, 100 Geared, Pressure Rating: 250 to 500 psi, Ductile Iron Body, Resilient Seat Seat, O-Ring, Bubble-Tight Seal Seal, Non-Rising Cast Copper Alloy Stem, Fusion Bonded Epoxy Coated Bonnet, Ductile Iron Name Plate, Gland: Cast Iron, For Raw Sewage or Sludge Applications or in Water with Excessive Sediment Applications, AWWA C515, UL/FM Approved, NSF61 Standards/Approvals

Features

• Valves shall conform to the latest revision of AWWA standard C515 covering resilient seated gate valves for water supply service
• The valves shall have a ductile iron body, bonnet, and o-ring plate. The wedge shall be totally encapsulated with rubber
• The sealing rubber shall be permanently bonded to the wedge per ASTM D429
• Valves shall be supplied with o-ring seals at all pressure retaining joints. No flat gaskets shall be allowed
• The valves shall be either non-rising stem or rising stem, opening by turning left or right, and provided with 2 inch square operating nut or a handwheel with the word "open" and an arrow to indicate the direction to open.
• Stems shall be cast copper alloy with integral collars shall operate with copper alloy stem nuts independent of wedge and of stem (in NRS valves)
• Stems shall have two o-rings located above thrust collar and one o-ring below. Stem o-rings shall be replaceable with valve fully opened and subjected to full pressure
• Waterway shall be smooth, unobstructed and free of all pockets, cavities and depressions in the seat area
• The body, bonnet and o-ring plate shall be fusionbond epoxy coated, both interior and exterior on body and bonnet
• Long, trouble free life with high strength, non-corrosive copper alloy stem and stem nut
• Hole design on MJ connection eliminates the need for anti-rotation bolts (4 - 12 inch)
• Pads on the bottom of all valves keep valve in upright position for easier storage and protection from the elements.
• 10 yr limited warranty

Resources