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Z41J rubber lined flange gate valve
Z41J rubber lined flange gate valve
Product details
Shanghai Wilton Valve Co., Ltdmain products(Z41J Rubber lined Flange Gate Valve)Also domestically(Gate valve)One of the producers. Business scope of the company: production, processing, and sales of valves, pipe fittings, and fluid equipment, sales of pipeline fittings, building materials, hardware and electrical equipment, and automatic control equipment, engaged in import and export business of goods and technology! Welcome new and old customers to call or write to us. We will wholeheartedly provide you with satisfactory service!
Z41J Rubber lined Flange Gate Valve Product Overview:
1Gate valve products are one of the most common types of opening and closing valves, which use wedge-shaped gate valves sealed on both sides to connect or cut off the medium in the pipeline. Wedge gate valves are not allowed to be slightly opened in the pipeline as throttling devices to avoid accelerated damage to the sealing surface due to erosion by high-speed flowing medium.
2Rubber lined gate valves are widely used in industrial sectors such as chemical, petroleum, natural gas, environmental protection, urban pipelines, and gas pipelines. The flow direction of the medium is not restricted, and when fully opened, the sealing surface is less eroded by the working medium than globe valves. The shape is relatively simple, and the casting process is better.
Characteristics of lined rubber gate valve:
AThe product has fewer connectors and overall good rigidity.
BFast interception speed.
CThe opening limit mechanism is convenient, flexible, and precise.
DSmall in size and beautiful in appearance.
EEasy to operate, effortless, and convenient to maintain.
FLow fluid resistance and minimal erosion of the sealing surface by the medium.
GThe flow direction of the medium is not restricted, does not disturb, and does not reduce pressure.
Standard specification for lined rubber gate valves:
Design and Manufacturing Standards:GB/T 12234
Structural length standard:GB/T 12221-2005
Connection flange standard:GB/T 9113
Pressure and temperature rating:GB/T 12224-2005
Test and inspection standards:GB/T 13927-2008
Rubber lined gate valve parts materials and working conditions:
1.body material:Carbon steel, stainless steel.[optional]
2.Sealing material:The flow channel is fully lined with PTFE.
3.filler: PTFE.
4.Valve stem material:stainless steel304Stainless steel316Stainless steel2cr13.
Main connections and external dimensions of Z41J rubber lined flange gate valve:
|
Nominal DiameterDN(mm) |
Main external dimensions and connection dimensions(mm) |
|||||||||
|
L |
D |
D1 |
D2 |
b |
f |
z-Φd |
H |
H1 |
D0 |
|
|
Z40、Z41、Z42 |
||||||||||
|
15 |
130 |
95 |
65 |
45 |
14 |
2 |
4-Φ14 |
220 |
240 |
120 |
|
20 |
150 |
105 |
75 |
55 |
14 |
2 |
4-Φ14 |
255 |
284 |
140 |
|
25 |
160 |
115 |
85 |
65 |
14 |
2 |
4-Φ14 |
275 |
303 |
160 |
|
32 |
180 |
135 |
100 |
78 |
16 |
2 |
4-Φ18 |
280 |
321 |
180 |
|
40 |
200 |
145 |
110 |
85 |
16 |
3 |
4-Φ18 |
300 |
352 |
200 |
|
50 |
250 |
160 |
125 |
100 |
16 |
3 |
4-Φ18 |
358 |
438 |
240 |
|
65 |
265 |
180 |
145 |
120 |
18 |
3 |
4-Φ18 |
375 |
450 |
240 |
|
80 |
280 |
195 |
160 |
135 |
20 |
3 |
8-Φ18 |
433 |
528 |
280 |
|
100 |
300 |
215 |
180 |
155 |
20 |
3 |
8-Φ18 |
502 |
620 |
320 |
|
125 |
325 |
245 |
210 |
185 |
22 |
3 |
8-Φ18 |
612 |
753 |
360 |
|
150 |
350 |
280 |
240 |
210 |
24 |
3 |
12-Φ23 |
676 |
847 |
360 |
|
200 |
400 |
335 |
295 |
265 |
26 |
3 |
12-Φ25 |
820 |
1039 |
400 |
|
250 |
450 |
405 |
355 |
320 |
30 |
3 |
12-Φ25 |
969 |
1245 |
450 |
|
300 |
500 |
460 |
410 |
375 |
30 |
3 |
12-Φ25 |
1142 |
1472 |
560 |
|
350 |
550 |
520 |
470 |
435 |
34 |
4 |
16-Φ25 |
1280 |
1450 |
640 |
|
400 |
600 |
580 |
525 |
485 |
36 |
4 |
16-Φ30 |
1452 |
1887 |
640 |
|
450 |
650 |
640 |
585 |
545 |
38 |
4 |
20-Φ30 |
1541 |
2011 |
720 |
|
500 |
700 |
705 |
650 |
608 |
42 |
4 |
20-Φ34 |
1676 |
2181 |
720 |
|
600 |
800 |
840 |
770 |
718 |
46 |
5 |
20-Φ41 |
1874 |
2346 |
800 |
|
700 |
900 |
910 |
840 |
788 |
48 |
5 |
24-Φ41 |
2139 |
2819 |
880 |
|
800 |
1000 |
1020 |
950 |
898 |
50 |
5 |
24-Φ41 |
2293 |
3034 |
980 |
|
900 |
1100 |
1120 |
1050 |
998 |
52 |
5 |
28-Φ41 |
2595 |
3445 |
1080 |
|
1000 |
1200 |
1255 |
1170 |
1110 |
54 |
5 |
28-Φ42 |
2733 |
3683 |
1180 |
|
1200 |
1350 |
1485 |
1390 |
1325 |
56 |
5 |
32-Φ48 |
3032 |
3032 |
1300 |
Ordering process:
1. Fax the customer's purchase list, call for consultation, or email shweierdun@163.com
2. Received the customer's purchase list and provided the customer with valve model selection and quotation (price list)
3. Specific agreement: delivery time, special requirements, and other matters
Ordering Notice:
1. If the customer has special requirements for the product, the following instructions must be provided in the order contract:
a. Structural length;
b. Connection form;
c. Nominal diameter;
d. Product usage medium, temperature, and pressure range;
e. Testing, inspection standards, and other requirements.
2. Our factory can configure various driving devices according to specific customer requirements.
3. When the customer provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract under the condition of mutual understanding between the supply and demand parties.
4. Futures and ordering customers are requested to first call and provide detailed information on the required valve model, specifications, quantity, delivery time, and location. And 30% of the total contract amount shall be prepaid, and the supplier shall prepare materials for production.
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