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E-mail
shweierdun@163.com
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Phone
1896411889715000726608
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Address
Building 4, No. 686 Nanfeng Road, Fengcheng Town, Fengxian District, Shanghai
Shanghai Wilton Valve Co., Ltd
shweierdun@163.com
1896411889715000726608
Building 4, No. 686 Nanfeng Road, Fengcheng Town, Fengxian District, Shanghai
Generally used in the market for a long timeZ45XThe series of concealed rod elastic seat sealing gate valves commonly suffer from water leakage and rusting. Our company has introduced advanced foreign technology to produce themZ45X-10The concealed rod elastic seat sealing gate valve overcomes the common problemZ45XThe elastic seat seal gate valve has poor sealing, elastic fatigue, easy rusting and other defects.Z45XThe bottom of the elastic seat sealed gate valve adopts the same flat design as the water pipe, which is not easy to cause debris accumulation and allows fluid to flow smoothly.
Z45X-10The concealed rod elastic seat sealing gate valve utilizes the compensating effect of slight deformation generated by the elastic gate plate to achieve good sealing effect. This valve has significant advantages such as lightweight opening and closing, reliable sealing, good elastic memory, and long service life. It can be widely used as a regulating and intercepting device on fluid pipelines such as tap water, sewage, construction, food, electricity, medicine, metallurgy, textile, energy systems, etc.
Z45XThe series can choose three types of valve body materials: gray cast iron, ductile iron, and cast steel according to different working conditions.
Z45X-10The structural characteristics of concealed rod elastic seat sealing gate valve:
1Integrated valve cover concealed rod design, compact structure; The valve stem nut and gate are two body structures, and there is no jamming phenomenon; Straight channel, no leakage cavity; The valve stem seal adopts“O”Form a sealing ring.
2Has excellent anti-corrosion performance,Inside the shell, the outer surface is sprayed with epoxy resin, and if necessary, the inner surface is lined with enamel; The connecting bolt adopts hexagonal socket bolt and is sealed with top glue.
3Reliable hygienic epoxy resin meets hygiene standardsGB/T17219-1998,The gate is entirely covered with rubber that meets hygiene inspection standards; The valve stem, valve stem nut and other parts are made of stainless steel or bronze materials that are not corroded by water. Suitable for industries such as drinking water, water supply and drainage, sewage treatment, natural gas and gas, industry, and food.
Main performance parameters of concealed rod elastic seat sealing gate valve:
|
pressure rating |
1.0MPaThe1.6MPaThe2.5MPa |
|
Valve body pressure resistance |
1.5MPaThe2.4MPaThe3.75MPa |
|
Sealing Test |
1.1MPaThe1.76MPaThe2.75MPa |
|
Operating Temperature |
0~80℃ |
|
Applicable Medium |
Water, oil, steam, etc |
Z45XList of main component materials for concealed rod elastic seat seal gate valve:
|
name |
Material Science |
|
Valve body |
Grey cast iron, ductile iron, cast steel |
|
Gate plate |
Ductile iron coated with EPDM or nitrile rubber |
|
Hexagonal socket bolt |
Carbonization treatment |
|
seal ring |
Nitrile rubber |
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Valve cover |
Grey cast iron, ductile iron, cast steel |
|
Valve stem |
stainless steel |
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“O”Shaped sealing ring |
Nitrile rubber |
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Thrust bearing |
Tin bronze |
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Bolt |
stainless steel |
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Cover the lid |
Ductile iron, cast steel |
|
dust cover |
Nitrile rubber |
|
Handwheel (transmission cap) |
Cast iron |
Main dimensions and weight of concealed rod elastic seat sealing gate valve:
|
model |
Nominal diameterDNmm |
L |
D1 |
D |
Z-Φd |
H |
||
|
1.0MPa |
1.6MPa |
1.0MPa |
1.6MPa |
|||||
|
Z45X-10 Z45X-16 |
50 |
180 |
125 |
165 |
4-Φ18 |
268 |
||
|
65 |
190 |
145 |
185 |
4-Φ18 |
296 |
|||
|
80 |
240 |
160 |
200 |
8-Φ18 |
340 |
|||
|
100 |
250 |
180 |
235 |
8-Φ18 |
367 |
|||
|
125 |
254 |
210 |
250 |
8-Φ18 |
424 |
|||
|
150 |
280 |
240 |
290 |
8-Φ23 |
515 |
|||
|
200 |
300 |
295 |
340 |
8-23 |
12-23 |
550 |
||
|
250 |
380 |
350 |
355 |
410 |
12-23 |
12-25 |
685 |
|
|
300 |
400 |
400 |
410 |
460 |
12-23 |
12-25 |
760 |
|
|
350 |
430 |
460 |
470 |
520 |
16-23 |
16-25 |
845 |
|
|
400 |
406 |
515 |
525 |
580 |
16-26 |
16-30 |
945 |
|
|
450 |
432 |
565 |
585 |
640 |
20-26 |
20-30 |
1020 |
|
|
500 |
457 |
620 |
650 |
715 |
20-26 |
20-34 |
1140 |
|
|
600 |
508 |
725 |
770 |
840 |
20-30 |
20-36 |
1320 |
|