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      Location:PRODUCTS >> Oil field valve >> Clamp high-pressure flat gate valve
      Clamp high-pressure flat gate valve
      Model: ZF83Y
      Nominal diameter: DN25 ~ 200mm, NPS 1 " ~ 8"
      Nominal pressure: PN15 ~ 450MPa, Class900 ~ 2500Lb
      Connection: flange, welding, clamps
      The sealing properties: H- alloy, F- enhanced polytetrafluoroethylene, Y- carbide
      Operation: manual, bevel gear transmission, electric

      Z83Y-160, ZF83Y high-pressure clamp gate valve product introduction

      This series of products adopt the new balanced floating seal structure, which is suitable for the opening, closing and adjusting devices of the controlling medium on the oil, gas and other pipelines whose pressure is not more than 40MPa and the temperature is not higher than 120 ℃. The product structure is novel in design and material selection Proper, measured strictly, light operation, with strong anti-corrosion, wear resistance, erosion resistance, is the oil industry an ideal new equipment.


       Z83Y-160, ZF83Y high-pressure clamp gate valve structural features and working principle

      1, the use of floating seat, two-way opening and closing, reliable sealing, opening and closing flexible.

      2, the lower part of the gate open diversion hole, and to give precise guidance, while the seal are sprayed

      Carbide welding, erosion-resistant.

      3, the body carrying capacity is high, the channel is straight-through, fully open, and the gate diversion hole

      Similar phase-through and straight pipe, flow resistance is small. Stem composite filler, multiple seals, making the seal reliable, small friction.

      4, closing the valve, turn the hand wheel clockwise, the gate moved to the bottom, due to referral

      The role of quality pressure, the inlet seal seat to the gate direction. A larger seal than the pressure, thus forming the first seal. At the same time, the gate pressure to the outlet seal seat, a double seal.

      5, due to the double seal, it can be in the pipeline does not affect the work even more

      For wearing parts. This is our factory product priority over similar products at home and abroad an important feature.

      6, open the gate, turn the hand wheel counterclockwise, the gate up, diversion holes and channels

      Hole through. With the rise of the gate, the through hole gradually increases to the limit position, the guide hole coincides with the passage hole, then fully open.


       Z83Y-160, ZF83Y high pressure clamp gate valve performance specifications

      Pressure Level

      16

      20

      25

      32

      35

      40

      Working pressure (Mpa)

      ≤16

      ≤20

      ≤25

      ≤32

      ≤35

      ≤40

      Strength test (Mpa)

      24

      30

      37.5

      48

      52.5

      60

      Seal test (Mpa)

      17.6

      22

      27.5

      35.2

      38.5

      44


      medium

      Water, oil, natural gas

      temperature

      -19 to 120 ° C


      Z83Y-160, ZF83Y high-pressure clamp gate valve shape and connection dimensions

      Nominal pressure (MPa)

      Nominal diameter (mm)

      Size (mm)

      D

      G

      C

      L

      E

      H

      W

      L0

      16

      20

      40

      36

      43

      64

      210

      82

      356

      240

      430

      50

      46

      52

      70

      242

      100

      379

      260

      460

      65

      58

      63

      89

      260

      125

      402

      280

      500

      80

      72

      78

      108

      310

      157

      475

      320

      550

      100

      90

      95

      130

      450

      183

      548

      350

      610

      150

      135

      150

      195

      550

      262

      660

      450

      750

      25

      40

      36

      43

      64

      210

      82

      356

      240

      430

      50

      46

      56

      76

      310

      120

      379

      260

      460

      65

      53

      67

      89

      340

      132

      402

      280

      500

      80

      65

      86

      114

      380

      157

      475

      320

      550

      100

      80

      101

      133

      450

      183

      548

      350

      610

      150

      130

      167

      219

      620

      272

      793

      450

      750

      35

      40

      36

      43

      64

      210

      82

      356

      240

      430

      50

      46

      56

      76

      300

      123

      379

      260

      460

      65

      53

      67

      89

      340

      136

      402

      280

      500

      80

      65

      86

      114

      380

      162

      475

      320

      550

      100

      80

      101

      133

      450

      188

      548

      350

      610

      150

      130

      167

      219

      620

      278

      793

      450

      750

       

      Z83Y-160, ZF83Y high-pressure clamp gate use, maintenance, care and precautions

      1, the valve has been made before the factory strength and seal test, all connections should be used to maintain the initial state.

      2, this series of valve operation handwheel marked with the opening and closing rotation signs, the upper rod with open and close the height of the rod, for the regulation instructions.

      3, the valve and pipe welding, the valve should be opened, the proper use of wet material to protect the neck, minimize heat conduction, to prevent damage to packing parts.

      4, closed the valve is forbidden to use the force lever, the gate closed to the top of the hand wheel should be rotated ½ turn so that the gate in a floating state.

      5, the valve during use, should be regularly injected into the bonnet grease fittings quantitative grease.

      6, the valve in use, as a result of wearing parts and leakage, should be promptly replaced.

      7, the valve in the overhaul process, should clean the cavity, the assembly should be the transmission parts plus grease.

      8, the valve storage is disabled, the gate should be closed, long-term storage should be placed in a ventilated and dry place, regular inspection and maintenance.


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