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Hawle Service Valve No. 3120/3128/3130, Ductile Iron

  • Resilient seated gate valve with optimum flow passage
  • For vertical installation on pipe saddles
  • Sealing system: the contact between shut-off plug and body is friction free. Therefore no scuffing or abrasion of the seal
  • Service connection service valves with internal thread are equipped with a corrosion protection ring to prevent corrosion
  • For service connection angle valves with external thread, the free lying threads must be corrosion protected according to the trade regulations after assembly
  • No. 3128: Protection against pressure water only when fully opened
  • Standard version: without handwheel and extension spindle
  • Special versions: on request
  • Hawle No. 3120/3128/3130 Technical Specifications

    DN ISO 228 DN 1 EN 10226-1 Valve Spindle Weight
    L L1 H H1 a c Ø d1
    1" 1¼" 47 93 227 159   10,3   20   16 2,34
    1¼" 2" 55 108 271 191 3,60
    1½" 2" 56 109 280 193 3,90
    2" 2" 60 113 289 196 4,40
    DN ISO 228 DN 1 EN 10226-1 Valve Spindle Weight
    L L1 H H1 a c Ø d1
    1" 1¼" 47 93 242 170   10,3   20   16 2,34
    1½" 2" 56 109 292 205 3,90
      DN Ø Pipe ext. DN 1 EN 10226-1 Valve Spindle   Weight
    t L L1 H H1 a c Ø d1
    1" 32 1¼" 63 86 132 231 159   10,3   20   16 2,50
    1¼" 40 2" 77 106 159 273 191 3,90
    1½" 50 2" 91 120 173 283 193 4,23
    2" 63 2" 103 135 188 289 196 5,30
    
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