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- 產品名稱：德標波紋管截止閥
- 產品型號：WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16
- 產品展商：其它品牌
- 產品文檔：無相關文檔
簡單介紹
WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,德標波紋管截止閥WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,德標波紋管截止閥
產品描述
WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,德標波紋管截止閥
WJ41H-16-DN50,WJ41H-16-DN65,WJ41H-16-DN80,WJ41H-16-DN100,WJ41H-16-DN125,WJ41H-16-DN150,WJ41H-16-DN200,WJ41H-16-DN250,WJ41H-16-DN300,
WJ41H-25-DN15,WJ41H-25-DN20,WJ41H-25-DN25,WJ41H-25-DN32,WJ41H-25-DN40,WJ41H-25-DN50,WJ41H-25-DN65,WJ41H-25-DN80,WJ41H-25-DN100,
WJ41H-25-DN125,WJ41H-25-DN150,WJ41H-25-DN200,WJ41H-25-DN250,WJ41H-25-DN300,WJ41H-40-DN15,WJ41H-40-DN20,WJ41H-40-DN25,WJ41H-40-DN32,
WJ41H-40-DN40,WJ41H-40-DN50,WJ41H-40-DN65,WJ41H-40-DN80,WJ41H-40-DN100,WJ41H-40-DN125,WJ41H-40-DN150,WJ41H-40-DN200,WJ41H-40-DN250,WJ41H-40-DN300,
WJ41H德標波紋管截止閥產品結構特點：
德標波紋管截止閥適用于公稱壓PN1.6-4.0MPa,工作溫度-20℃-350℃的石油、化工、制藥、化肥、電力工業等各種工況的管路上，切斷或接通管路介質。
其主要結構特點：
1、產品結構合理、密封可靠、性能優良、造型美觀；
2、密封面堆焊Co硬質合金、耐磨、耐腐、抗磨擦性能好、使用壽命長；
3、閥桿調質及表面氮化處理，有良好的抗腐和抗磨擦性能；
4、雙重密封，性能更可靠；
5、閥桿升降位置指示更直觀；
6、零件材料，法蘭和對焊尺寸可根據實際工況或用戶要求合理選配，滿足各種工程需要。
WJ41H德標波紋管截止閥技術規范：
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結構形式 construction
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BB-BG-OS&Y
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驅動方式 operation
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手動hand-operated
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氣動 pneumatic
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設計標準 design standard
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DIN3356
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結構長度 face to face dimension
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DIN3202
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連接法蘭 flanged ends
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DIN2543-2545
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試驗和檢驗 test&inspection
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DIN3230
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WJ41H德標波紋管截止閥 產品性能規范：
公稱壓力(MPa)
nominal pressure
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殼體試驗壓力(MPa)
shell test
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密封試驗壓力(MPa)
sealing test
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適用溫度(℃)
suitable temp
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適用介質
suitable madium
|
|
1.6
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2.4
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1.76
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-20℃-350℃
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水、蒸汽、油品等
water,steam,oil,etc.
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2.5
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3.75
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2.75
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4.0
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6.0
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4.4
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WJ41H德標波紋管截止閥主要零部件材質：
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序號NO.
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名稱part name
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材質material
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1
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閥體body
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GS-C25、CF8、CF3
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2
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閥瓣disc
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2CR13、F304、F316
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3
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軸銷hinge pin
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F304、F316
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|
4
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波紋管組件bellows combination
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F304、F316L
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5
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閥蓋bonnet
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GS-C25、CF8、CF3
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6
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填料packing
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柔性石墨Flexible graphite、PTFE
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|
7
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壓套gland
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25#、F304、F316
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8
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定位片locator
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25#、F304、F316
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9
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閥桿螺母stem nut
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銅合金ZQA19-4
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|
10
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手輪hand wheel
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碳鋼carbon steel
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|
11
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并帽cap
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25#
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12
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油杯oil cup
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黃銅brass
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13
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六角螺母hexagon nut
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ASTMA193 2H、A193-8、A193-8M
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14
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雙頭螺栓bolt
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ASTMA193 B7、A193-B8、A193-B8M
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|
15
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墊片gasket
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柔性石墨+不銹鋼
flexible graphite+stainless steel、PTFE
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|
16
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閥桿stem
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2Cr13、F304、F316
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WJ41H德標波紋管截止閥 WJ41H-16
壓力等級
pressure
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PN16
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|
口徑size
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15
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20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
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130
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150
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160
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180
|
200
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230
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290
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310
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350
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400
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480
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600
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730
|
850
|
|
H
|
195
|
195
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207
|
218
|
225
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230
|
272
|
290
|
355
|
410
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425
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540
|
665
|
720
|
|
W
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120
|
120
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140
|
140
|
160
|
180
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180
|
200
|
250
|
300
|
300
|
400
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520
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520
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重量(kg)Weight
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4
|
4.5
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5
|
7
|
9
|
12
|
18.5
|
23
|
38.5
|
56
|
75
|
113.5
|
235
|
395
|
|
行程h
|
7
|
7
|
12
|
13
|
14
|
15
|
19
|
23
|
28
|
35
|
42
|
52
|
64
|
75
|
|
Kv
|
4.2
|
7.4
|
12
|
19
|
30
|
47
|
77
|
120
|
188
|
288
|
410
|
725
|
1145
|
1635
|