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DW-NB 방진계수형
Model
DW-NB
Series
Metal Expansion Joint
Product Description

Specification

Super 10
Super-10 size of Two pile bellows and performance Table
(for use pressure 1.0MPa)

Nominal Diameter
(A)
Inside diameter
(mm)
Height
(mm)
Pitch
(mm)
Board thickness
(Two Layers)
Outside Layer/ Inseide Layer
Convolutions NumberFull Length
(mm)
Amount of expansion and contraction axially
(mm)
RepulsionN/mmThai lot boltbolt
5059.56.56.50.251815392-M12
0.25150
65756.570.251614442-M12
0.25150
80887.570.31614443-M12
0.3150
1001137.570.31614553-M12
0.3150
1251389.590.412121323-M12
0.4150
150163.59.58.50.412133043-M16
0.4150
200214.71312.50.512192944-M16
0.5200
250265.81312.50.512193604-M20
0.5200
300316.91312.50.512194254-M24


Super 20
Super-20 size of Two pile bellows and performance Table
(for use pressure 2.0MPa)

Nominal DiameterAInside diameter
(mm)
Height
(mm)
Pitch
(mm)
Board thickness(Two Layers)
Outside Layer/    Inseide Layer
Convolutions NumberFull Length
(mm)
Amount of expansion and contraction axially mm
(mm)
RepulsionN/mmThai lot boltbolt
5059.16.5100.4762403-M12
0.3110
6574.97120.464.52033-M12
0.4110
8087.39110.5653933-M16
0.5110
100112.59140.5772973-M20
0.5150
125137.59140.5775443-M24
0.5150
150162.811150.6675693-M24
0.6150
200214.111150.6974874-M24
0.6200
250264.812170.78106214-M30
0.7200
300315.712180.7798634-M36


Drawing

Product List
Metal Expansion Joint
Flexible Tube
Flexible Hose
Non-Metal Expansion Joint
Rubber Expansion Joint
Dresser Couplings
Hose