H44H/W型旋启式止回阀的功能是用来防止管路中的介质倒流。属于自动阀类,启闭件靠流动介质的力量自行开启或关闭。只用于介质单向流动的管路上,阻止介质回流,以防发生事故。适用介质为:水、油品、蒸汽、酸性介质等。
|
型号
|
公称压力
PN (MPa) |
公称通径
DN (mm) |
H44H/W型旋启式止回阀尺寸(mm)
|
重量
(Kg) |
|||||||
|
L
|
D
|
D1
|
D2
|
b
|
Z-d
|
D3
|
H
|
||||
|
H44H-25C
H44W-25P H44W-25R |
2.5
|
40
|
200
|
145
|
110
|
88
|
20
|
4-18
|
145
|
103
|
15.2
|
|
50
|
230
|
160
|
125
|
102
|
20
|
4-18
|
185
|
160
|
21.3
|
||
|
65
|
290
|
180
|
145
|
122
|
22
|
8-18
|
215
|
175
|
28.1
|
||
|
80
|
310
|
195
|
160
|
133
|
22
|
8-18
|
235
|
185
|
37.6
|
||
|
100
|
350
|
230
|
180
|
158
|
24
|
8-23
|
270
|
220
|
56.7
|
||
|
125
|
400
|
270
|
210
|
184
|
28
|
8-25
|
340
|
248
|
91
|
||
|
150
|
480
|
300
|
240
|
212
|
30
|
8-25
|
375
|
270
|
129
|
||
|
200
|
550
|
360
|
295
|
268
|
34
|
12-25
|
435
|
350
|
210
|
||
|
250
|
650
|
425
|
355
|
320
|
36
|
12-30
|
515
|
415
|
290
|
||
|
300
|
750
|
485
|
410
|
370
|
40
|
16-30
|
|
|
320
|
||
|
350
|
850
|
550
|
470
|
430
|
44
|
16-34
|
|||||
|
型号
|
公称压力
PN (MPa) |
公称通径
DN (mm) |
H44H/W型旋启式止回阀尺寸(mm)
|
重量
(Kg) |
|||||||
|
L
|
D
|
D1
|
D2
|
b
|
Z-d
|
D3
|
H
|
||||
|
H44H-16C
H44W-16P H44W-16R |
1.6
|
40
|
200
|
145
|
110
|
88
|
20
|
4-18
|
145
|
103
|
15.2
|
|
50
|
230
|
160
|
125
|
102
|
20
|
4-18
|
185
|
160
|
21.3
|
||
|
65
|
290
|
180
|
145
|
122
|
22
|
8-18
|
215
|
175
|
28.1
|
||
|
80
|
310
|
195
|
160
|
133
|
22
|
8-18
|
235
|
185
|
37.6
|
||
|
100
|
350
|
230
|
180
|
158
|
24
|
8-23
|
270
|
220
|
56.7
|
||
|
125
|
400
|
270
|
210
|
184
|
28
|
8-25
|
340
|
248
|
91
|
||
|
150
|
480
|
300
|
240
|
212
|
30
|
8-25
|
375
|
270
|
129
|
||
|
200
|
550
|
360
|
295
|
268
|
34
|
12-25
|
435
|
350
|
210
|
||
|
250
|
650
|
425
|
355
|
320
|
36
|
12-30
|
515
|
415
|
290
|
||
|
300
|
750
|
485
|
410
|
370
|
40
|
16-30
|
|
|
320
|
||
|
350
|
850
|
550
|
470
|
430
|
44
|
16-34
|
|||||
止回阀-上海穆科:进口止回阀,对夹式止回阀H71F-16,法兰止回阀H44H-16,日标止回阀(10K),德标止回阀H44H-16,美标止回阀H44H-150Lb,日标不锈钢止回阀,德标不锈钢止回阀,美标不锈钢止回阀H44H-150LB,高温止回阀H42W-16I,高压止回阀H61W-160,静音止回阀H***2T/X/H(DRVZ),橡胶瓣止回阀HH44X(SFCV),球形止回阀HQ41X,HQ44X,HQ45X,消声止回阀H***1X-16,对夹式双瓣止回阀H76X/H,H71H,H72H微阻缓闭蝶形止回阀ZHYH46H/W,HH48H/X,HH49H/X,微阻缓闭式止回阀HH44X/H/T-16,对夹圆片式止回阀H74X/H-16,旋启式止回阀H44H-16,升降式止回阀H41H-16,节能消声止回阀H41X-16,直通式止回阀H42H/N-16,防污隔断阀HS41X-16,V型高压单向阀,S型高压单向阀,A型高压单向阀,DIF型高压单向阀,QY16E-1235型单向阀,DFZ2双联单向阀组,DFZ3三联单向阀组,SDIF-C20A双联单向阀,SF型梭阀,旋启式止回阀,升降式止回阀,消声止回阀,缓闭止回阀,对夹式止回阀,不锈钢止回阀,立式止回阀,美标止回阀,锻钢止回阀,橡胶瓣止回阀,法兰止回阀,蝶式止回阀,静音止回阀,铸铁止回阀,铜止回阀,球形止回阀,衬氟止回阀,黄铜止回阀,缓冲止回阀,快装止回阀,高压止回阀,丝口止回阀,内螺纹止回阀,衬胶止回阀,保温止回阀,焊接式止回阀,单向止回阀,风管止回阀,瓣式止回阀,塑料止回阀,卧式止回阀,烟道止回阀,角式止回阀,梭式止回阀,国标止回阀,衬里止回阀,微阻止回阀,浮球式止回阀,青铜止回阀,德标止回阀,过滤止回阀,日标止回阀,密封止回阀,自密封止回阀,低温止回阀,直通式止回阀,弹性止回阀,高温止回阀,小口径止回阀,活塞式止回阀,多功能止回阀,直流式止回阀,平衡止回阀,无磨损止回阀,防腐止回阀,外螺纹止回阀,弹簧止回阀,弹簧式法兰止回阀,弹簧式止回阀,弹簧式丝口止回阀,逆止阀,法兰逆止阀等。阀门材质有:不锈钢,铸钢,碳钢,304,316,等。阀门规格:DN15-DN1200。压力:1.0-10.0Mpa,驱动方式可采用手动,电动,气动,齿轮传动等装置。标准:国标GB,HB,美标API,ANSI,日标JIS,德标DIN。,欢迎选购订购,上海穆科阀门。
