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Gate Valve（N.R.S.,Groove Types）

Gate Valve（N.R.S.,Groove Types）

  • PN 16
  • Material
    Ductile iron
  • Nominal diameter
    DN40-300
  • Face to face standard
    ANSI/ASME B16.10 and EN 558 Series 3
  • Flange drilling
    ANSI/ASME B16.42 Class150
Features

Meet or exceed the requirements of ANSI/AWWA C515 Standard.


Full Waterway.


2” Square Operating Nut or Handwheel.


Robust Design.


O-Ring Stem Seal.


Adjustable Packing.


Rubber fully Encapsulated Ductile lron Wedge.


Face to Face Dimension comply with ANSI/ASME B16.10 and EN558 Series 3.


Flange and Drilling comply with ANSI/AMSE B16.42 Class 150.


Joints Outlet complies with ANSI/AWWA C110 Standard.


UL 262 Listed and FM 1120/1130 Approved.


Rated Working Pressure:PN 16.


Indicates the State of the Valve OPEN or SHUT Position.


Easily Adjustable Indicator OPEN and SHUT Targets.


Handwheel -open left.


Material

Part

Material        

Specification     

Body

Ductile Iron

EN-GJS-450-10

Wedge

EPDM Fully Encapsulated Ductile Iron

Wedge nut

Brass

CuZn39Pb3

Bonnet

Ductile Iron

EN-GJS-450-10

Stem

Stainless Steel

1.4301（304）

Stem Nut

Brass

CuZn39Pb3

Packing

Graphite

Non-asbestos

Gland

Ductile Iron

EN-GJS-450-10

Gland Stud

Stainless Steel

1.4301（304）

Body/Bonnet Gasket

Rubber

EPDM

Handwheel

Ductile Iron

EN-GJS-450-10


Main Dimention

  • DN
    L
    D
    C
    A
    BXT
    H
    H1
    O
    W（kg）
  • 40
    140
    54
    48
    15.9
    7.14×1.6
    285
    32
    200
    4.5
  • 50
    150
    66
    60
    15.9
    7.14×1.6
    290
    38
    200
    6
  • 65
    170
    81
    76
    15.9
    7.14×2
    315
    46
    200
    9.5
  • 80
    180
    98
    89
    15.9
    7.14×2
    365
    54
    240
    11
  • 100
    190
    120
    114
    15.9
    8.74×2.1
    400
    65
    280
    19.5
  • 125
    200
    149
    140
    15.9
    8.74×2.1
    457
    80
    280
    30
  • 150
    210
    174
    165
    15.9
    8.74×2.2
    504
    92
    280
    36
  • 200
    230
    228
    219
    19.1
    11.9×2.4
    592
    119
    360
    71
  • 250
    250
    278
    273
    19.1
    11.9×2.4
    675
    144
    360
    108
  • 300
    270
    332
    325
    19.1
    11.9×2.4
    791
    171
    450
    143