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Helical Gear Box

Helical Gear Box
Helical Gear Box
Price And Quantity
  • as per customer requirements
  • Set/Sets
    Product Specifications
    • Worm Gears
    • Steel
      Product Description

      The series is a 90° (+ 5 degree adjustable) part of the rotary manual drive device. Suitable for ball valves, butterfly valves, plug valves and other types of valves.The box is made of nodular cast iron with novel style and beautiful appearance. Flange all using ISO 5211 international standards, and the valve is more convenient. Ambient temperature

      Model

      YZQ-68S

      YZQ-178

      YZQ-275

      YZQ-525

                                                           Technical Parameters

      Ratio

      136:1

      178:1

      275:1

      525:1

      Input torque N.m

      130

      150

      150

      150

      Output torque Nm

      4500

      7000

      9000

      18000

      M.A.±10%

      34.5

      47

      60

      120

      Butterfly valve DN

      600-650

      700-800

      900-1100

      1200-1300

      Ball-valve DN

      350

      400

      450

      500-600

                                                            Connection Size

      Flange

      F16

      /

      F20

      /

      /

      F25

      F16

      F25

      F25

      F30

      F25

      F30

      (D)

      210

      255

      255

      255

      255

      300

      210

      300

      300

      350

      350

      350

      PCD

      D0

      165

      197

      200

      216

      225

      254

      165

      254

      254

      298

      254

      298

      N-H-DP

      4xM20-30

      8xM16-24

      4xM20-30

      8xM16-24

      4xM20-30

      8xM16-24

      8xM16-24

      8xM20-30

      8xM16-24

      8xM20-30

      (D2)

      130

      160

      150

      160

      200

      130

      200

      200

      230

      200

      230

      F (f1)

      5(3)

      5(3)

      5(3)

      5(3)

      5(3)

      5(3)

      5(3)

      5(3)

      5(3)

      5(3)

      5(3)

      Φd

      70

      75

      95

      110

      Install-height

      107

      125

      146

      157

      handwheel

      600

      600

      600

      600

                                                            Appearance Size

      A

      343

      393

      465

      546

      B

      252

      266

      307

      370

      E

      126

      126

      138

      169

      F

      264

      286

      335

      374

      H1

      99

      117

      137

      148

      h

      59

      61

      69

      76

      L

      104

      179

      209

      249

      L1

      137

      128.5

      159

      84

      Q

      245

      248

      264

      350

       

      Trade Information
      • FOB PORT
      • Cash in Advance (CID), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T)
      • STANDARD EXPORT PACKING
      • North America, Western Europe, Asia, Australia, Central America, South America, Eastern Europe, Middle East, Africa
        Contact Us

        24B, Goldcommon Plaza, No.388, Jiahe Road, Xiamen, Fujian, 361000, China