Valve Construction PRESSURE RATINGS MAXIMUM PRESSURE RATINGS SERIES CONFIGURATION AWWA Class 4100 4200 4300 4400 4500 4600 ANSI 125# Gray Iron - Single Seat ANSI 125# Gray Iron - Double Seat ANSI 250# Ductile Iron - Double Seat 300D ANSI 150# Ductile Iron - Single Seat ANSI 250# Ductile Iron - Double Seat 250D Ductile Iron - Single Seat ANSI 150# 250D 150D 150D 300D CWP (psig) 150 150 300 300 250 250 MATERIALS OF CONSTRUCTION COMPONENT STANDARD Body Class 250D/300D ASTM A536 Gr 65-45-12 Ball Class 150D Body Class 250D/300D ASTM A536 Gr 65-45-12 Shaft Class 150D Ball Class 150D Shaft Class 250D/300D Resilient Seat Body Seat and Hardware Shaft Bearings Grit Seal V-Packing ASTM A276 Type 304 ASTM A563 Type 630 EPDM Type 316 Stainless Steel Teflon-Lined, Fiberglass Backed Molythane Buna-N Bronze ASTM A126 Class B ASTM A126 Class B OPTIONAL Type 316 Buna-N Headloss Chart Flow CUBIC METERS PER HOUR 3.0 2.0 4” ® 18” 1.0 .8 .7 .6 .5 .4 .3 .2 .07 .08 .1 .05 .06 .04 .1 .08 .07 .06 .05 .04 .03 .02 .02 .03 V 6” 8” 10” 12” 14” 16” 20” 24” 30” 36” 42” 48” 54” 60” .7 .8 .5 .6 .4 .2 .3 Coefficients Size 4” 6” 8” Cv 1,910 4,310 8,520 .008 .01 .005 .006 .007 .004 .01 .003 FLOW OF WATER IN GALLONS PER MINUTE 4 10” 14,700 12” 22,800 14” 30,500 16” 42,700 18” 56,100 20” 70,500 24” 106,000 30” 172,000 36” 257,000 42” 369,000 48” 480,000 54” 620,000 60” 775,000 70 HEAD LOSS IN FEET OF WATER 100 30 200 300 400 500 1,000 600 700 800 2,000 3,000 4,000 5,000 6,000 10,000 7,000 8,000 300 500 1,000 700 800 2,000 3,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 100,000 30,000 200,000 300,000 400,000 500,000 600,000 700,000 800,000 1,000,000 40,000 50,000 100,000 60,000 70,000 80,000 200,000 4,000 5,000 10,000 6,000 7,000 8,000 20,000 40 50 80 100 60 METERS OF WATER TYPICAL VALVE SIZING RANGE 30 FEET/SECOND 35 FEET/SECOND l 20 FEET/SECOND 10 FEET/SECOND 5 FEET/SECOND B a l a l v e
Ener•G® Ball Valve
| Title Name |
Pages |
Delete |
Url |
| Empty |
Search Text Block
Page #page_num
#doc_title
Hi $receivername|$receiveremail,
$sendername|$senderemail wrote these comments for you:
$message
$sendername|$senderemail would like for you to view the following digital edition.
Please click on the page below to be directed to the digital edition:
$thumbnail$pagenum
$link$pagenum
Your form submission was a success. You will be contacted by Washington Gas with follow-up information regarding your request.
This process might take longer please wait
