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y Ql,a v" 'Yy IyYkNw,•n'MkhyNYvinwmV�u+ <br /> gum <br /> •Y EidW' 1 AYYLLl1Y/r11v:1 <br /> MW1 <br /> Pressure Vacuum Vents are installed on the top of vent pipes from underground or above- <br /> ground fuel storage tanks.The vent cap and internal wire screen are designed to protect <br /> the tank vent lines against intrusion and blockage from water,debris or insects. A normally <br /> dosed poppet in the valve opens at a predetermined pressure or vacuum setting to allow <br /> the tank to vent. <br /> OPW 623V Pressure Vacuum Vent Features: <br /> + Pressure/Vacuum Setting- + Manifold Vent Pipes-Vent pipes may ��k r"irlt` <br /> 3"water column pressure settings and be manifolded to produce a single <br /> 88 water column vacuum settings are Pressure Vacuum Vent line.The 623V <br /> factory preset and tested, exceeds California's requirements of a I e; At ; <br /> + Reliable Service-Cycle tested to the maximum vapor leak rate of 0.17 SCF H „1 .R <br /> equivalent of 80 years of service in the at 2.00 inches H,0 <br /> most severe environment without ♦ Leak Rate-Multiple pressure vacuum <br /> leakage problems. vents may be installed on a single site. <br /> ♦ Corrosion-Resistant Construction-A <br /> The 623V exceeds California standards a>"' <br /> with a leak rate of 0.05 SCFH or less at <br /> Duratufi"composite body assures a <br /> long service life. 2.00 inches H2O. , <br /> in 2"and 3 <br /> + Easy Installation-The 623V is available + Maintenance-No tools required.A <br /> removable snap fit top allows for easy I <br /> ''' ,t•,,:, ,I,( ,f. <br /> threaded versions. <br /> + Calffornia Air Resources Board maintenance(recommended yearly), <br /> Certified + 100-Mesh Stainless Steel Mrs OPW 623V <br /> + EYR Certified Screens-Helps prevent debris and <br /> insects from entering the tank vent <br /> + underwriters lines.An added screen installed at the <br /> Laboratory Listed base prevents debris from intruding <br /> + Complies with NFPA 30 from the vent stack. <br /> Requirements-for venting gasoline +Adaptor Bushing-Removable Hex <br /> vapors upward, threaded bushing designed for easy <br /> + High Maximum Flow Rate-6450 installation on NPT threaded risers. <br /> SCFH at 2 psi pressure drop. Allows easy access to lower screen. <br /> Conversion Table In He0 In H1 <br /> QSKRE&IIJI, <br /> Wf_ <br /> Units otPsi_ C Merc amore wM <br /> Bar _ x 238A 14S 401.6 1 24.53 O <br /> In. er• x 724 0.0 i3.6 1 _ 0.034 Patent No,W0200410350a6AZ <br /> In H,01rc1 x__ 0.576 0.04 OA1d 0.002 <br /> PSI x 1&n 27:80 2J14 0.080 <br /> o:. 8.143 1.73 0.120 1.004 <br /> Replacement Parts Ordering Specifications <br /> Part Witter Description IdmWication <br /> - Product Ho. Oesrxiptlen Label Color Ih. k0. <br /> H14SHM5MBM Lower Screen th <br /> ----b-623V.2203 2' 3"we prw„8'we vx.thrsad-on Yellow 1.55 <br /> N14595M Upper Screen _....--....... _—•.^-.70... <br /> 615009 2"Threetletl Esse Adaptor 82sv-3213 3" 3"we pros.,8"we vu,thma"n Yellow 220 1A0 <br /> 605122 3"Thmadad sass Adaptor <br /> COMM Wtanchfor Poly.verd Materials <br /> Top/Body: polypropylene <br /> Base:anodized aluminum <br /> Poppet: anodized aluminum <br /> Screen;stainless steel mesh <br /> Gasket: closed cell foam <br /> @ Coovriord 2005.OPW Fuaunn crmtnonanle <br /> 11 399 '0D 18 213d8VH 'Cl-13IHS V688ZLE916T 01:6T 900Z/60/Z0 <br />