Series 716 Vic-Check Valves

1 IPS CARBON STEEL PIPE grooved Valves victaulic IS AN ISO 9001 CERTIFIED COMPANY. Series 716 Vic-Check Valves PRODUCT DESCRIPTION. The Series 716 check valve is a product of computer-assisted innovative engineering with quality features including a new hydrodynamically efficient profile. Available in sizes 2 1/2 - 12"/65 - 300 mm, the Vic- Check valve utilizes a spring-assisted, single-disc design that achieves a leak-free seal with as little as 5 m of head. The valve can be installed in both horizontal and vertical positions. Series 716 check Valves are engineered for long life and seize-free sealing. In sizes 2 1/2 and 3"/65 and 80 mm, the elastomeric seal, mounted on the aluminum bronze disc, seats against the machined area of the body, which is completely coated with polyphenylene sulphide (PPS). Sizes 4 - 12"/100 - 300 mm feature an elastomer-encapsulated disc and a welded-in nickel seat.

2 Every valve is factory tested to its working pressure of 300 psi/2065 kPa. Drains are provided both upstream and downstream of the disc. Sizes 21/2 & 3". grooved ends allow fast, easy installation with just two victaulic couplings. The valve may also be connected to flanged (ANSI Class 150) components using Style 741 Vic-Flange adapters on either end. Sizes 4 - 12". DIMENSIONS. A. R 3. A. P C. P C. DE. D E. K 2. A B 1 2. B J K 1. B J. " NPT Upstream Drain (Optional). C " NPT Downstream Drain (Optional) " NPT Upstream Drain (Optional). 2" NPT (Drain Optional) " NPT Downstream Drain (Optional). Typical 21/2 - 3" Typical 4 - 8" Typical 10 - 12". Actual Dimensions- Inches/millimeters Nom. Outside Approx. Size Dia. E-E Overall Width Wgt. Ea. A B C D E J K P R 21/2 65 99 108 91 76,1 mm 99 108 91 3 80 108 129 106 4 100 245 152 99 70 89 51 114 89 85 5 125 267 173 114 106 106 55 149 104 102 139,7 mm 267 173 114 106 106 55 149 104 102 6 150 292 203 127 114 114 61 169 120 99 238 165,1 mm 292 203 127 114 114 61 169 120 99 8 200 356 251 155 128 144 55 222 145 146 10 250 432 305 180 151 170 55 277 176 12 300 495 356 206 176 194 64 325 201 REGISTERED TRADEMARK OF victaulic COPYRIGHT 2005 victaulic PRINTED IN SKU #WCAS-6 AYRNC 1473 REV D.

3 United States Phone: 1-800-PICK-VIC (1-800-742-5842) Fax: 610-250-8817 e-mail: Canada Phone: 905-884-7444 Fax: 905-884-9774 e-mail: Europe Phone: 32-9-381-1500 Fax: 32-9-380-4438 e-mail: UK Phone: 44(0)1438741100 Fax: 44(0)1438313883 e-mail: Central and South America Phone: 610-559-3300 Fax: 610-559-3608 e-mail: Australasia Phone: 86-21-54253300 Fax: 86-21-54253671 e-mail: PERFORMANCE. Formulas for CV Values: Vic-Check Valves combine high pressure capabilities with Q2. P = --------- Where: low pressure drop 2. performance. The grooved CV Q = Flow (GPM) CV = Flow Coefficient end design permits fast, easy Q = C V P P = Pressure Drop (psi). installation. The seat provides leak-free sealing under conditions as Actual Actual Actual Nom. Outside CV Nom. Outside CV Nom. Outside CV. low as five feet of head. Size Dia.

4 (Full Size Dia. (Full Size Dia. (Full CV values for flow of water at Open) Open) Open). +60 F/+16 C with a fully open 21/2 8 65 140 mm 700 200 1800. valve are shown in the table at right. 5 10 76,1 mm 140 125 700 250 3000. 3 12 80 250 mm 1000 300 4200. 4 6 100 390 150 1000. NOTE: Placement of check Valves Series 716. too close to sources of unstable flow will shorten the life of the valve and FLOW OF WATER. AT 60F (16C). potentially may damage the system. THROUGH VALVE. To extend valve life, Valves should be m installed a reasonable distance mm mm 6m ". 12. downstream from pumps, elbows, &7. 65. 139. expanders, reducers or other similar &1. ". 5" &. devices. Sound piping practices 2 . PRESSURE DROP 8". 3". 4". 6". 10". dictate a minimum of five (5) times the pipe diameter for general use. Distances between three (3) and five (5) diameters are allowable provided the flow velocity is less than eight (8) feet per second ( mps).

5 Distances less than three (3) diameters are not recommended and will violate the victaulic product warranty. 10 20 30 40 60 80 100 200 300 400 600 1,000 2,000 4,000 6,000 10,000. 800 3,000 8,000. FLOW RATE 2 Series 716 Vic-Check Valves MATERIAL SPECIFICATIONS. Body: Ductile iron conforming to ASTM A-536, grade 65-45-12. Ductile iron conforming to ASTM A-395, grade 65-45-15, is available upon special request. 2 1/2 - 3"/65 - 80 mm sizes PPS coated, UL classified in accordance with ANSI/NSF 61 for potable water service. 4 - 12"/100 - 300 mm sizes painted black enamel. Body Seat: Sizes 21/2 - 3"/65 - 80 mm machined surfaces PPS coated. 4 - 12"/100 - 300 mm integrally welded-on nickel alloy. Disc Seal or Coating: (Specify Choice). Grade E EPDM. EPDM (Green color code). Temperature range 30 F to +230 F/ 34 C to +110 C.

6 Recommended for hot water service within the specified temperature range plus a variety of dilute acids, oil-free air and many chemical services. UL classified in accordance with ANSI/NSF 61 for for cold +86 F/+30 C and hot +180 F/+82 C potable water service. NOT RECOMMENDED FOR PETROLEUM SERVICES. Grade T nitrile Nitrile (Orange color code). Temperature range 20 F to +180 F/ 29 C to +82 C. Recommended for petroleum products, air with oil vapors, vegetable and mineral oils within the specified temperature range; except hot, dry air over +140 F/+60 C and water over +150 F/+66 C. NOT RECOMMENDED. FOR HOT WATER SERVICES. Grade O fluoroelastomer Fluoroelastomer (Blue color code). Temperature range +20 F to +300 F/ 7 C to +149 C. Recom- mended for many oxidizing acids, petroleum oils, halogenated hydrocarbons, lubricants, hydraulic fluids, organic liquids and air with hydrocarbons to +300 F/+149 C.

7 *Services listed are General Service Recommendations only. It should be noted that there are services for which these disc liners are not recommended. Reference should always be made to the latest victaulic Gasket Selection Guide for specific liner service recommendations and for a listing of services which are not recommended. Discs: 21/2 - 3"/65 - 80 mm Aluminum bronze conforming to ASTM B-148. 4 - 12"/100 - 300 mm ductile iron conforming to ASTM A-536 Grade 65-45-12, fully encapsulated in Grade E , T , or O elastomer. (See Disk Seal). Shaft: 21/2 - 3"/65 - 80 mm Type 416 stainless steel. 4 - 12"/100 - 300 mm Type 316 stainless steel. Spring: All sizes Type 302/304 stainless steel. Shaft Plug: 21/2 - 3"/65 - 80 mm only; SAE Hex Socket Type conforming to ASTM A-576, cadmium plated to military specifications QQ-P-416A, class 3 type 2.

8 Pipe Plug: 4 - 12"/100 - 300 mm only; carbon steel zinc plated to ASTM B-633. This product shall be manufactured by victaulic or to victaulic specifications. All products to be installed in accordance with current victaulic installation/assembly instructions. victaulic reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligations. Series 716 Vic-Check Valves 3.