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P. 375

DOUBLE VALVES

                                           FOR PART EJECTION                                         ISO-9001

                                                                                                     MANUFACTURED IN A
                                                                                                   QUALITY SYSTEM CERTIFIED
                                 FEATURES                                                                FACILITY.
             • Eliminate ejection problems with deep molded parts that
              commonly create gas traps or vacuum conditions.
             • Allows air to pass through gap when pressure is applied.
             • Precision tolerance of 0.0012" prevents plastic from entering
              gap during injection.
             • Also acts as a vent to relieve gas pressure.
             • Made from AISI 420 stainless, 50-55 Rc.
             • 4 diameters available.


                         VALVE DIMENSIONS                                 HOLE DIMENSIONS & INSTALLATION
                                                   -0.002"
               Air gap
                                                  C -0.05 mm                                       Drive in
              Clearance                                                         To install
                                                     +0.039"
               0.0012"                                                                         Bronze
                                                     +1.0 mm
                                                    H
                                                                         +0.004"
                                                                       C  +0.1 mm
                                ØA m6
                                     ØB                          ØA e8            ØE

                                                                                ØA  -0.0004"       Drive out
                                                                                  -0.01 mm


                                                             Drill a hole per the specifications listed. Insert has an undersized portion
                                                             to allow partial entry into the drilled hole. Use a bronze block against the
                                                             insert face and drive down into position. To remove, drive out from the
                                                             rear.
                                               DIMENSIONS & TOLERANCES
                  ØA BODY
                  DIAMETER    m6 TOLERANCE   e8 TOLERANCE       ØB           C           ØE           H
                 mm   inches   mm    inches   mm    inches  mm   inches  mm   inches  mm  inches  mm   inches
                             +0.006  +0.0002  -0.025  -0.0009
                 8.0  0.3150                                5.0  0.1969  12.0  0.4724  4.0  0.1575  7.0  0.2756
                             +0.015  +0.0006  -0.047  -0.0017
                             +0.007  +0.0003  -0.032  -0.0013
                 10.0  0.3937                               6.0  0.2362  12.0  0.4724  5.0  0.1969  7.0  0.2756
                             +0.018  +0.0007  -0.059  -0.0023
                             +0.007  +0.0003  -0.032  -0.0013
                 12.0  0.4724                               8.0  0.3150  12.0  0.4724  7.0  0.2756  7.0  0.2756
                             +0.018  +0.0007  -0.059  -0.0023
                             +0.007  +0.0003  -0.032  -0.0013
                 16.0  0.6299                               10.0  0.3937  20.0  0.7874  9.0  0.3543  12.0  0.4724
                             +0.018  +0.0007  -0.059  -0.0023

                                                                              TYPICAL APPLICATION

                            BODY DIAMETER A
                 PART NO.                     PRICE
                             mm      inches
                   VD08      8.0     0.3150   $44.00            Air                                               Air
                   VD10      10.0    0.3937   $45.50
                   VD12      12.0    0.4724   $47.00
                   VD16      16.0    0.6299   $47.00

                                                                               Gas Exit


                  PLASTIC PROCESS EQUIPMENT, INC.                                            www.ppe.com
                                                                                            e-mail: sales@ppe.com
                   E 8303 CORPORATE PARK DRIVE         W  6385 MONTESSOURI STREET
                  A MACEDONIA, OHIO 44056-2300         E  LAS VEGAS, NEVADA 89113-1186  Toll Free: USA, Canada & Mexico
                   S 216-367-7000 • FAX: 216-367-7022  S  702-433-6385 • FAX: 702-433-6388  800-362-0706
                   T TOLL FREE: 800-321-0562            T  TOLL FREE: 800-258-8877         Order Fax: 800-223-8305
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