Common use of Gate Valves Clause in Contracts

Gate Valves. ‌ 1. All gate valves shall be reduced wall, resilient-seated gate valve, meeting all specifications of AWWA C515. All gate valves shall be approved equal to those named. Both valve ends shall be mechanical-joint, underground, or flanged which will meet requirements in AWWA C110. Accessories (bolts, glands, and gaskets) shall be supplied by the valve manufacturer. 2. The valve body and associated parts shall be manufactured of material recommended in AWWA C515 or as otherwise specified in AWWA standards. Packing shall be suitable for use in potable-water-service applications and shall not contain asbestos or other constituents identified by USEPA as being unacceptable for contact with potable water. 3. All valves shall open left and be equipped with 2-inch standard nut for underground installation. Each valve shall be capable of meeting all testing and leakage requirements in AWWA C515. Upon request, the manufacturer shall furnish certified copies of the reports covering these tests. 4. Valves approved for interior/exterior installations are: AFC series 2500 or approved equal. 5. The following manufacturers are listed as offering valves in essential compliance with these specifications. Responsibility rests with the supplier for demonstrating that a particular valve model complies fully with these specifications. Manufacturers other than those listed may be acceptable provided the supplier can satisfy the District’s specifications, indicating that all components they provide are in compliance with the Steel Products Procurement Act identified in Section 1.02

Gate Valves. ‌ 1. All gate valves shall be reduced wall, resilient-seated resilient‐seated gate valve, meeting all specifications of AWWA C515. All gate valves shall be approved equal to those named. Both valve ends shall be mechanical-jointmechanical‐joint, underground, or flanged which will meet requirements in AWWA C110. Accessories (bolts, glands, and gaskets) shall be supplied by the valve manufacturer. 2. The valve body and associated parts shall be manufactured of material recommended in AWWA C515 or as otherwise specified in AWWA standards. Packing shall be suitable for use in potable-water-service potable‐water‐service applications and shall not contain asbestos or other constituents identified by USEPA as being unacceptable for contact with potable water. 3. All valves shall open left and be equipped with 2-inch 2‐inch standard nut for underground installation. Each valve shall be capable of meeting all testing and leakage requirements in AWWA C515. Upon request, the manufacturer shall furnish certified copies of the reports covering these tests. 4. Valves approved for interior/exterior installations are: AFC series 2500 or approved equal. 5. The following manufacturers are listed as offering valves in essential compliance with these specifications. Responsibility rests with the supplier for demonstrating that a particular valve model complies fully with these specifications. Manufacturers other than those listed may be acceptable provided the supplier can satisfy the District’s specifications, indicating that all components they provide are in compliance with the Steel Products Procurement Act identified in Section 1.02