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DR9503-SP 951120 214~810204 ..[ ....... Sh imek ~ Jo-cobs 8; F ink I e~ 214:~6182e4 Shimek, Jacobs & Finklea 11/20/95 DALLAS, TEXAS ~5225 Fax Number: (2143 36i - 0204 Phone Number: (21.4) 361 - 7960: ,)ate:_. i --L!~-0J~.~ Receiving Fax Number! Number ,f Pages Transmitted (including this one) Messa o' , ~ ~ : .... ~ .... _ ~ . ~-- ~ If l~o number o~ pag~ ~il~d for are not received or ar~ not clear please ~ll (214) 361~7900. .~!,-:_, "'~>.-'~-,~..: · , ::,"-:~.~-.-:-~:? .:-..~.,-:..':.,.-..~.,;~ ..~;~,. .;' ~'~ ': ;.- ' ' ~' ' ',. _ -'- "'::-; :'-j-, ~.. i-";~."-::5'~ :; ~,,.-'-'.' 'i :~',""~"': .... · .... ;- '-~.'.~"".i'..-.' ';-'.'.i ' ' .... o .-~..~--''. ,,~J-h":-.~.~ - ' ,'-."'~ .... ~",~' --'.'~---~'~ .~'-.~ ;~- --' - - ; :'"' '' - ' - ..-- 't .,.,-,, :. ''/i .~': .,, .,~_..~..,',' - . -~.' ,,,~,.~'~' '~: ~;-'--:- ;.=,;:"~:~;~i'-'"- '".~ ................... '-; '"; '--:.'--' ::----~;~'~.~-~: '-,~-"~___~~~ .,: :_-:,. ....._.;.; . ....:.. ,,, .~ .... .,-- ..., .... · ~ "::' ':' ';':':' ~' ' .... '~w~--' ' ~ I .... ' ' · ,;,~-~. - .' ..... ; ...... ::~ a VG ano .,.-~_~' ' ~.~.;:.'-' .. '"' '-' ii.' 222-?.::' ' Equipment ~i~.~-,~....-,,'.-.': -. Li.....~..~,~ Consultants ,~ ....... :~...__., .,-.~?~ ___ ~~.~'~ f~-"'~" -' '-,"-!;'i ....... ...-'~ 3807 Black Crickel Ct. 5940 Ara. paho ~ 135 ~ -; L- ~~.'~,-~ ~-.. : .'," _~.~-~:- ~--7'' ~ Rhone (713) ¢."i4-40~5 Phone ~2t4, 38,5 1'330 : · :'..;-: ~-.s:"~.- .- - ~;~:.,' .~,.'-.-,-~:~::...~,.~.'.~-~-.-- -~.:-: ...... -.:--'.-- -.~ n".~,'..' :: -~' :.,-' :-. 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'- r~izJ.{ '~.4.~ .~~,_L~*-'~?;t~ ..... . ....... -....,._~ .- .... -: .... ..~.:- ~ - .,--i-;-~ Sh i~ek, ,.To[cobs & Fink le~ 214~610204 P. 8~ ERA. Tests Call Tideflex'" a t Function "Excelle It Solution;' The TideflexTM Valve is manufactured of fie){ible The ~-nrivonmental Protection Agenqy's (E.P.A.) elastomer material reinforced with syntheti(~ fal3ric re{;et~t test 'esults proved Red Valve .~. patented much like an automobile tire. Neoprene cohstruc- TideflexTMCheck Valve to be an excellent solution lion with a special EPDM cover for ozone pr~)tection to eliminate maintenance costs and6peretional is furnished as a standard. Pure Gum RubUer, . failures with traditional flap gate valves. Hypalon, Butyl, Buna-N, EPDM and Viton a~re also · available, and come with standard EPDM c~)ve~s. According !o the report: Forward hydraulic pressure opens the va[v~ auto- "' Problems lwith malfunctioning flap ~; ales, like matically without any additional energy sou.rce and frozen hln~ s pins, acoumulafion of d,~bris, worn reverse hydraulic pressure seals the valve auto- seat~, mis[lignment, warpage and corroded parts matically. The Tideflex"' Valve is simple to (nstalL and ~osts of malntenan_c,e, crews are elimina, ted Two metal bands easily connect it to the O.,D. of with .,the Ti( eflexTMValve. J a pipeline. : : Todai~,, thousands of patented Tidefle~xTM Valves and By engineering the elastomer fabric matrix .in vary- diffu{~er valve systems are operatinglmalntenance- lng degrees of flexibility, each TIdeflexTMVa, lve is free WorldWide. These valves have sJccessfully customized to your exact application to ope.' n with withstood ~evere winter freezes, typ ~oons, hurri- minimum specified head pressure and withlstand canals and I~looding. minimizing damage to wetlands, maximum specified back pressure, i beaches arid residential areas, eliminating hydraulic : ( surgi~s to...~aste water treatment plants and saving This versatile design of the TideflexTMValve~ also municipalities millions of dollars In maintenance allows it to be used es a vacuum breaker o~ pipe- and }reatm.~nt costs, lines and pressure vessels to prevent closihg.. The inherent cushioning action of the Tidef'lex'~ i ~nOBLIB Valve's el.aelomer design completely elimir~atea noise. The valve's heavy.duty construqtion'.makes it vandal-proof and reduces the likelihOod of _ ~,,- ..... children entering a pipeline. '  ' ~ A number of other custom-designed check'valves like Red Valve's Series 33 are available for=in-line service. I Theseltraditi°nal flap gate valves were held ............ ~ open ~y telephone poles to eliminate loud =. clangipg noises and allow for better outflow. i Unfor[unately, they no longer prevented . backfl{)w into the City's water treatment plant. .-~r Tidefl~x TM all rubber check valves ware ! install'ed, and eliminated the noise es well as comp!etely preventing the backflow problem. Ii $implI Revolutionary! ii Sh i sek. $~cob~ & F i~k I ec 2145610204 P. 04 Specifying information required to eustom-build a Tid~flex~"iValve for your exact application Includes lin~ press',ure, back pressure, flow fate and velocity ~.~ I : anc~ O.D. ~f pipeline. --'-~-- .... RO~J Valv(~, manufactures Tideflex'~ Valves to ~i~ 0,0, ~- --~ : special O{D. dimensions and can a so provide a mo~nting~thimble, 1 ~rderi lg a lideflex" Valve Is~as CENTE~UNE. easy ~s complding this charl vA~ STEEL MAXIMUM M~IMUM TO 9~8E . SIZE PiPE LENG~ HEIGHT HEIGHT ' WID1 ; Minimum Maximum (NOM.) ~* L H" H'; F Sack Pr~su~ 1~' .~ 2.1~' 1~16' '~ ~4' 1.0~ 2~4" I-1~16' 31~2' ~ne PrOcure 1' 1.315 3' 2' - · 1-114' 1.~ 3' 3~ : Maximu~ Flow Rate 1-1~' 1.~0 ~1/4' 2-13/16' · 1-1~32' Max~m~ Flow VeIOC~W ~' 2-318~ 6" ~'4~ . ~/ [ 2-112" 2-7/8" 7' 4-9/16" ' 2-9232" 51l 3' 3-1t2" 8" ~1/4' 2-~/8' Discharge To: ~ Atmosphere ~ . ~ UnderWater i 4-~/2" ~" 7-1/4' i ; 5" 5-9/16" 16' 10-5/8' ~51t6' 1-118 pipe O [ ~.. Pipe Materia: : -- { 6" ~8" 13' 10-3/8" ~16' 718 I 8" 8-5~" 16" 13-1/16' 6-17~32' 15't6 16' 10-~4~ 19" ~ 15-3/8' ~ 7-11~16' 7/8 12" ~ 2-3/4" 22" 17-~3i16" : 8-2g/32' 1 14' 14~ 22" 21-112' 10-~/4' 1-114 16~ 16~ 24" 22-114' 11-~" 1-1/4 18" 18" 26" 2G-3/4~ 13-~/8" 1-114 20" ~" 27' ~-~r4~ : ~4'~18' 1-114 24" 24" ~" 37-T/4~ ~6-518' 1-~'~~ ~O" ~" 38~ 43-~4~ 21-718' : I ~%~ 32~ ~-114" 46' 46-1~' 23-)/4' : ~" 36" 50' 51-3/8' 25.11116' ' 2.~' 42" 42' ~' 61-1~" , 48" 48' ~' 61.1~" 3~4'  60" · 60' 16' 8~/4' 4~' 2.~ ' , 12" 72' g5· !03' TS" 76' 62' ~ 111 ~ 5~" 3' ' M" 84" ~ 111' 55-~/~' · ~, Concrete, and Ducg~ ~n ~/~ G D s va~. It is tmpo~t to ~i~ ~.~ p~r ~zing. : "EEght ~y v~ y sl~h[~ d~e to Cu~t~i~ construc~on.,: Sh i mek , Jctcobs & F ink I ec~ 214:~610204 P. 85 . ;." 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