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page 2.
                                     WEBSTONE
                               BALL                               VALVES
Webstone ball valves provide you with the most innovative and highest-quality products for residential, commercial,
                           and industrial applications. They are all backed by a lifetime warranty.
We hope you will find the information you are looking for and this reference catalog easy for you to use. Page 34
describes our item numbering system. Page 35 lists our products by material or type. The index lists our products
                                                 in numerical order by item number.
                    The Webstone name ensures that you will not find a better ball valve at any price.
                                                                                               1. BODY            ASTMA351.GR.CF8M-SS316
  4370 SERIES
                                                                                               2. END CAP         ASTMA351.GR.CF8M-SS316
                                                                                               3. SEATS           TEFLON®(PTFE+15%G.F.)
  FULL PORT STAINLESS STEEL BALL VALVES                                                        4. BALL            ASTMA351.GR.CF8M-SS316
                                                                                               5. STEM            ASTMA351.GR.CF8M-SS316
  3 PIECE INVESTMENT CAST - IPS                                                                6. THRUST WASHER   TEFLON®(PTFE+15%G.F.)
  w/LOCKING HANDLE (800 WOG/150 WSP) - ISO 9001                                                7. STEM SEAL       TEFLON®(PTFE+15%G.F.)
                                                                                               8. LEVER HANDLE    SS 304
                                                                                               9. SPRING WASHER   SS 304
  Designed for commercial and industrial use with a broad range of fluid handling applications. This approved
                                                                                               10.  NUT           SS 304
  Webstone heavy duty 316 Stainless Steel investment cast body features a solid stainless steel ball with reinforced11.  HANDLE JACKETVINYL
  Teflon® seats. The valve is actuated by a blowout proof stem wi h a Teflon® seal and features an adjustable packing
                                                                                               12.  BOLTS         SS 304
  nut. Vinyl coated stamped 304 stainless steel handle with locking device. The 3 piece design makes in-line repair13.  NUTSSS 304
  as easy as 1-2-3. Replacement seats and seals are always in stock and available.             14.  SPRING WASHERS SS 304
                                                                Valve SeatRating
                                                       PSI
                                                       900
                                                       800                                                                D
                                                       700
                                                                                                             8
                                                       600                                       9  10
                                                       500
                                                                                               7                    11
                                                       400
                                                       300                                    6
                                                                                                                         C
                                                       200
                                                             200 F  300 F  400 F              5
                                                              AllTeflon® seatedvalves
                                                         "MaximumTemperature is 400°F @100PSI"
                                                                                                                      A
                                                            PRESSURE RATING
                                                            800 WOG non-shock
                                                                150 WSP
                                                       1. Conforms to Federal Spec. WWV-35C   12          B
                                                       2. Threaded ends comply withANSI B1.20.1 13 14  3  4   1  2
                                                       3. Teflon® seats withstand temperatures
                                                         from -40°F to 400°F
                                                       4. Manufactured in an ISO 9001 Facility
                                                                Teflon® isa registered trademarkof Dupont.ITEMSIZE  CTN/CSAB  C    D    C
                                                                                                                                        V
           THIS SPACE FOR DESIGNER / ENGINEER APPROVAL                                        43702    1/2 1/40  1/2  2 5/16  2 9/16  4 1/2  14.29
                                                                                              43703    3/4 2/24  3/4  3 1/4 2 3/4 5 1/2  34.06
  Job/Customer ________________________________ Date_____________________Contractor__________________________________________
                                                                                              43704    1   2/24   1   3 1/4 2 3/4 6   56.46
  Model Specified_______________________________ Qty______________________Approved By________________________________________
                                                                                              43705   11/4 2/12  1 1/4 4 5/8 2 3/4 6  114.03
  Designer/Engineer_____________________________ Date_____________________Contractor's PO #____________________________________4370611/22/81 1/24 1/43 1/26 1/2  161.30
                                                                                              43707    2    2/8   2    5    3 7/8 7 3/4  248.61
  Submittedby _________________________________ Date_____________________Other______________________________________________