Pneumatic And Hydraulic Equipment Page 543

Horizontal Swing Type Check Valve Designed to prevent back-wash of fluids that would enter the blower. Also prevents air back-streaming if needed. They can be mounted with their discharge either vertical or horizontal. Valve will open with 3" of water pressure. Relief Valve By setting a relief valve at a given pressure/vacuum you can be assured that no harm will come to the blower or products in your application from excessive duties. Description Part No. Price Pressure/Vacuum Relief Valve, 1-1/2" NPT, Adjustable 30-170 in. H 2 O, 200 cfm max. AG258 $339.83 Pressure/Vacuum Relief Valve, 1-1/2" NPT, Adjustable 30-200 in. H 2 O, 550 cfm max. AG258F $847.42 Silencer for relief valve (AG258) AJ121D $195.91 Silencer for relief valve (AG258F) AJ121G $342.47 Pressure-Vacuum Gauge To monitor the system performance so as not to exceed maximum duties. Using two (one on each side of the filter) is a great way to know when the filter needs servicing. Description Part No. Price Pressure Gauge, 2-5/8" Dia., 1/4" NPT, 0-60 in. H 2 O AJ496 $181.39 Pressure Gauge, 2-5/8" Dia., 1/4" NPT, 0-160 in. H 2 O AE133 $181.39 Vacuum Gauge, 2-5/8" Dia., 1/4" NPT, 0-60 in. H 2 O AJ497 $181.39 Vacuum Gauge, 2-5/8", Dia., 1/4" NPT, 0-160 in. H 2 O AE134 $151.17 Dimensions Part No. Price A C AH326B $581.21 3.57 1" NPT AH326C $1,341.42 4.19 1-1/4" NPT AH326D $611.40 4.50 1-1/2" NPT REGENAIR BLOWER-ACCESSORIES Order Online at www.jhf.com 24 hours a day our customers can take advantage of convenient access to our website to place orders. G A S T Gast JHF Catalog [ Volume 7 ] (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com 543 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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