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HERZ ARMATUREN - Gate Valve - wedge and double disc version
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Gate Valve - wedge and double disc version

4113

Gate Valve - wedge and double disc version

Material

  • Body : (1)Bronze
  • Cap : (2)Brass
  • Screw : Shaft(3)Brass
  • Packing : (4)PTFE
  • Gasket : (5)Brass
  • Handle : (6)Q235
  • Nut : (7)Q235

Product List

Code Description
  • DN
  • PN
  • G
3411301 Gate Valve - wedge and double disc version DN15
  • 15
  • 20
  • G1/2
3411302 Gate Valve - wedge and double disc version DN20
  • 20
  • 20
  • G3/4
3411303 Gate Valve - wedge and double disc version DN25
  • 25
  • 20
  • G1
3411304 Gate Valve - wedge and double disc version DN32
  • 32
  • 20
  • G5/4
3411305 Gate Valve - wedge and double disc version DN40
  • 40
  • 20
  • G3/2
3411306 Gate Valve - wedge and double disc version DN50
  • 50
  • 20
  • G2
More description

Technical data

  • Max.operating pressure: 20bar
  • Max. operating temperature: 120°C
  • Connection thread: ISO7-1Rp
  • The use of ethyleneorpropyleneglycolina mixing ratio 25-50% is allowed

Field of application

For all nonaggressive fluids for domestic,commercial and industrial applications. Suitable for hot and cold water.

Sealing surfaces

Sealing takes place by means of pressing the valve discs without sliding onto the seat. The fine worked seal precision surface of the valve disc sguarantees denseness for the carried flow quantity, also when dirt particles have been deposited on the surfaces of the gate

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