Water Main Blow Off Valve Detail
Blowoff valve assemblies shall be located at the low points of the water main at the end of all water mains that are not looped and at other locations shown on the plans.
Water main blow off valve detail. Esta institucio n es un proveedor de. Use of solid sleeve w 12 water main termination subdivision only w 13 thrust restraint horizontal thrust w 14a thrust restraint upward thrust w 14b thrust restraint size chart upward thrust w 15 thrust restraint downward thrust w 16 thrust restraint concrete collar w 17 thrust restraint. W 10a blow off valve detail 4 inch and larger w 10b blow off valve detail 3 4 to 2 inch w 11 pipe joining. Typical blow off fire cistern masonry plan fm 18 2 of 2 typical blow off fire cistern masonry sectional view fm 19 typical blow off fire cistern precast concrete.
A blow off valve bov dump valve or compressor bypass valve cbv is a pressure release system present in most turbocharged engines. Business office 919 934 0256 engineering office 919 934 7174. Air and vacuum valve details. The truflo is non freezing and available in any depth of bury.
Water main details d 2 fire hydrant setting detail d 3 fire hydrant installation detail for vaulted sidewalks. Standard drawings title page 08 23 2019 updated. Wa 01 50mm 2 manual air valve 11 03 2006. A portable riser is attached to the blow off when flushing.
W 15 restrained tee and valve installation on dead lines 4 24 w 16 butterfly valve manhole 16 larger mains w 17 valve box installation and extension w 18 5 valve box drop lid with 4 skirt w 19 standard water air release valve w 20 standard manhole cover w 21 temporary water main blow off assembly. Main 919 989 5075 pay by phone 844 845 2151 after hours emergency 919 989 5056. Wa 03 50mm 2 air and vacuum valve enclosure locations 11 03 2006. Kupferle foundry offers the truflo tf500 blow off designed especially for flushing dead end mains.
Wa 02 50mm 2 automatic combination air release and air vacuum valve installations 11 03 2006. Nn 2 inch blow off assembly 2 inch through 12 inch mains 14 ss cast iron ring and cover type a ss type 6 20 5 inch manhole cover use with 16 inch and larger valves 14. The tf500 installs underground in a 51 4 inch valve box and is hidden from view. Table of contents 02 11 2020 updated.
Tt cast iron ring and cover type a. Water temporary blow off assembly permanent. For information about this project please call 312 747 3570. And 1 reclaimed water service detail 1.
Description 1 10240 a z valve box skirt cast iron 18 44015 a x standard chamber for 36 butterfly line valve on steel main 2 10241 a z hydrant valve box cast iron 19 44162 w standard chamber for 30 36 butterfly connection valve on steel main. The final location of the blowoff valve. Potable water and recycled water facilities. List of water main standard drawings no.
This institution is an equal opportunity provider employer and lender. Its main purpose is to take the load off the turbocharger when the throttle is suddenly closed. 12 g jumper connection g new water main jumper schematic 2 24 inch mains 13.