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      Your current location: ProductsRegulating ValvePneumatic Film Low Temperature Regulating Valve

      ZMAP-D Pneumatic Film Low Temperature Regulating Valve

      Product overview

      Product model: ZMAP-D
      Nominal diameter: DN15~200mm
      Nominal pressure: PN16~64MPa
      Applicable temperature: -60 ~ -250℃
      Main material: carbon steel, stainless steel, chromium molybdenum steel
      Applicable medium: liquid oxygen, liquid nitrogen, etc
      Drive mode: pneumatic
      Design standard: GB/T17213
      Flange standard: GB/T9113, JB/T79, HG20594 and other standards
      Inspection standard: GB/T4213
      Connection type: flange (FF RF RTJ), welding (SW BW), thread (applicable to less than 1 ")

      ZMAP-D Pneumatic Film Low Temperature Regulating Valve product details

      ZMAP-D Pneumatic Film Low Temperature Regulating Valve main technical performance indicators

      Leakage rate: single seat valve, small flow valve is less than the rated capacity of the valve 10-4

      Double-seat valve, less than the rated capacity of the valve 5 × 10-3

      Back to the difference: with locator, less than 3% of the full stroke             

      Basic error: with locator, less than ± 3 full stroke                  

      Note: The standard V-type PTFE packing.


      ZMAP-D Pneumatic Film Low Temperature Regulating Valve main technical parameters

      DN(mm)

      Seat diameter (mm)

      3

      4

      5

      6

      7

      8

      9

      10

      12

      15

      20

      26

      32

      40

      50

      66

      80

      100

      125

      150

      200

      Flow coefficient KV

      Small flow valve

      0.08

      0.12

      0.20

      0.30

      0.50

      0.80

      1.00

      -

      -

      -

      -

      -

      -

      -

      -

      -

      -

      -

      -

      -

      -

      Single seat valve

      -

      -

      -

      -

      -

      -

      -

      1.2

      2.0

      3.2

      5.0

      8

      13

      22

      32

      50

      80

      120

      200

      280

      450

      Double seat valve

      -

      -

      -

      -

      -

      -

      -

      -

      -

      -

      -

      10

      16

      25

      40

      72

      100

      160

      250

      400

      630

      Rated travel (mm)

      10

      16

      25

      40

      60

      Adjustable range

      30: 1

      Nominal pressure

      Standard products 1.6,4.0,6.4 MPa;

      Spool form

      Single, double-seat valve for the direct casting ball valve, a small flow valve forging valve

      Flow characteristics

      Equal percentage, straight line, quick opening

      The role of form

      Open air, gas off type

      Operating temperature

      -250 ~ 60 ℃

      Flange standard

      In line with JB78-59, JB79-59 standards, according to JB / T79.1-94, JB / 179.2-94, HG20592-2009, ANSI, JIS, DIN and other standard order production

      Execution agency

      ZMAB pneumatic film actuator, ZHAB small pneumatic film actuator

      Can be equipped with accessories

      Positioner, Solenoid valve, Air filter regulator, Limit switch, Valve position feedback, Emergency action device, Hand wheel mechanism, etc.

       Note: The working temperature, the nominal pressure, the nominal diameter of the products beyond the scope of the list can negotiate with the Company to resolve.


      ZMAP-D Pneumatic Film Low Temperature Regulating Valve medium temperature range

      Nominal diameter 
      takeover coordinate size H (mm) 
      for the temperature range (℃)

      D1

      D2

      D3

      -60 ~ -100

      -100 ~ -200

      -200 ~ -250

      G1 / 2 *, G3 / 4 *, 20 ~ 50

      500

      700

      900

      65 ~ 100

      600

      800

      1000

      125 ~ 200

      700

      900

      1100

      Note: The working temperature, the nominal pressure, the nominal diameter of the products beyond the scope of the list can negotiate with the Company to resolve.


      ZMAP-D Pneumatic Film Low Temperature Regulating Valve main components and parts

      Part name

      Body

      Core seat

      filler

      Material

      Cast stainless steel (ZG1Cr18Ni9Ti, ZGOCr18Ni12Mo2Ti), etc.

      1Cr18Ni9Ti, OCr18Ni12Mo2T and so on

      V-type PTFE 


      ZMAP-D Pneumatic Film Low Temperature Regulating Valve
      flange distance and dimensions

      Nominal diameter

      L (mm)

      H2 (mm)

      H1 (mm)

      D (mm)

      D1 (mm)

      D2

      D3

      nd

      PN1.6

      PN4.0

      PN6.4

      Open air

      Qi off

      Small flow valve
      single seat valve

      Double seat valve

      G1 / 2 *, G3 / 4 *

      80

      412

      365

      19

      -

      230

      135

      160

      190

      -

      20

      180

      180

      190

      492

      445

      74

      -

      280

      235

      260

      290

      8-φ14

      25

      185

      190

      200

      440

      99

      104

      235

      260

      290

      32

      200

      210

      210

      443

      105

      107

      255

      285

      315

      40

      220

      230

      235

      489

      117

      127

      325

      280

      305

      355

      8-φ16

      50

      250

      255

      265

      499

      132

      132

      310

      340

      370

      65

      275

      285

      295

      641

      165

      175

      410

      345

      375

      410

      10-φ16

      80

      300

      310

      320

      644

      168

      185

      370

      405

      440

      10-φ18

      100

      350

      355

      370

      653

      177

      202

      430

      460

      490

      12-φ18

      125

      410

      425

      440

      784

      225

      250

      495

      470

      525

      560

      16-φ18

      150

      450

      460

      475

      782

      233

      260

      550

      590

      630

      200

      550

      560

      570

      779

      272

      302

      660

      700

      740

      20-φ18



      Reminder:

      All text, data and pictures in this article are for reference only.To see more details of the ZMAP-D Pneumatic Film Low Temperature Regulating Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

      +86-021-57278881
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