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24/7 National Service

HIGH PRESSURE BALL VALVES 3-WAY STBV

  • Either block or forged body 3 way ball valve
  • Pressure balanced floating ball between seals ensures a maintenance free life
  • Pre-loaded ball seats guarantee tightness even in vacuum (see applications note)
  • Stem fitted from within the housing prevents blow-off of the stem
Product Details
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Application

  • general hydraulics
  • construction & agriculture
  • mining
  • the third port cannot be closed
  • the blocked port pressure must be zero or at least lower than the other ports for sealing to be effective

Materials and Specifications

  • Steel body, ball, and stem
  • Polyamide ball seat
  • Perbunan NBR O-ring
  • ball seats and seals must be chosen as appropriate to the intended application
  • Steel handles

Material
Steel

Temperature Range
-20 degrees C to +120 degrees C with standard seals

Product Table
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Item Bore Pattern Body Type Screwed Ends - BSPP Nom Size Dash Nom Size Inch Nom Size DN Peak WP - Bar Dim mm L Dim mm L1 Dim mm LW Dim mm L10 Dim mm B Dim mm H Dim mm H1 Dim mm H2 Dim mm H4 Dim mm S Dim mm SW Dim mm M
STBV-04 L Block 1/4" 04 1/4" 6 500 69 40 6 35 29 45 33 13 12 3 9 M6
STBV-06 L Block 3/8" 06 3/8" 10 500 71 42 10 36 35 52 38 17 14.5 4.2 9 M6
STBV-08 L Block 1/2" 08 1/2" 13 500 82 48 13 41 38 53.6 40 18.5 14 3 9 M6
STBV-12 L Block 3/4" 12 3/4" 20 400 95.5 62 20 47 52 74 57 25 17.5 4.7 14 M6
STBV-16 L Block 1" 16 1" 25 400 113 66 25 56 61 82.5 65 30 17.6 4.4 14 M6