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      Stainless steel ball valve

      Location:Home > Stainless steel ball valve

      Integrated high temperature stainless steel ball valve Q41M

      Date:[2016-10-20]    hits: Integrated high temperature stainless steel ball valve Q41M

      High-temperature ball valve for the metal seal structure, the seal in the form of metal-to-metal seal, the exchange of metal seal on the metal seal, stainless steel and graphite composite plate seal on the metal seal. Hard seal butterfly valve driven form in addition to electric there are manual, worm gear transmission, pneumatic and so on. High temperature ball valve disc installed in the pipe diameter direction. In the hard-sealed ball valve body cylindrical channel, the disc-shaped butterfly plate rotates around the axis, the rotation angle is between 0 ° and 90 °, and when it rotates to 90 °, the valve is fully opened.


      First, the product [stainless steel high-temperature ball valve] of the details:

      Product Type: QQ41M-16P

      Product Name: Stainless steel high temperature ball valve

      Features: One-piece flange stainless steel high temperature ball valve, flange stainless steel high temperature ball valve, stainless steel high temperature ball valve

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      model

      Nominal pressure

      test pressure(MPa)

      Operating temperature℃

      適Applicable media

      Strength of water(MPa)

      Seal water(MPa)

      Hermetic seal(MPa)

      PF.QQ41M-16P

      1.6

      2.4

      1.8

      0.6

      ≤300

      Water, oil, acid and alkali

      PF.QQ41F-16P

      ≤150

      PF.QQ41M-25P

      2.5

      4.0

      2.8

      ≤300

      PF.QQ41F-25P

      ≤150

      PF.QJ41M-16P

      1.6

      2.4

      1.8

      ≤300

      PF.QJ41F-16P

      ≤150

      Third, the main parts materials:

      Material of parts

      material

      -

      PF.QQ41M-16P
      PF.QQ41M-25P
      QF.QJ41M-16P

      PF.QQ41F-16P
      PF.QQ41F-25P
      QF.QJ41F-16P

      Body

      304、304L、321、316、316L

      Sphere

      Stem

      handle

      Malleable cast iron

      Sealing ring

      Composite graphite

      Polytetrafluoroethylene


      Fourth, the stainless steel ball valve parameters:

      Model

      Nominal diameter

      Size(mm)

      L

      D

      D1

      D2

      b-d

      Z-Φd

      H

      D0

      PF.QQ41M F-16P RQ616P

      15

      115

      95

      65

      45

      14-2

      4-14

      105

      150

      20

      130

      105

      75

      55

      16-2

      4-14

      110

      150

      25

      140

      115

      85

      65

      16-2

      4-14

      120

      160

      32

      165

      135

      100

      78

      16-2

      4-18

      145

      160

      40

      180

      145

      110

      85

      16-3

      4-18

      155

      250

      50

      200

      160

      125

      100

      18-3

      4-18

      175

      300

      65

      220

      180

      145

      120

      18-3

      4-18

      195

      300

      80

      250

      195

      160

      135

      20-3

      8-18

      225

      320

      100

      280

      215

      180

      155

      20-3

      8-18

      255

      320

      125

      320

      245

      210

      185

      20-3

      8-18

      285

      400

      150

      360

      280

      240

      210

      24-3

      8-23

      295

      400

      200

      400

      335

      295

      265

      30-3

      12-23

      330

      450

      PF.QQ41M F-25P RQ625P

      40

      180

      145

      110

      85

      18-3

      4-18

      155

      250

      50

      200

      160

      125

      100

      20-3

      4-18

      175

      300

      65

      220

      180

      145

      120

      22-3

      8-18

      195

      300

      80

      250

      195

      160

      135

      22-3

      8-18

      225

      320

      100

      280

      230

      190

      160

      24-3

      8-23

      255

      320

      125

      320

      270

      220

      188

      28-3

      8-25

      285

      400

      150

      360

      300

      250

      218

      30-3

      8-25

      295

      400

      200

      400

      360

      310

      278

      34-3

      12-25

      330

      450

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