Z44T~Z44W~Z44H Iron Parallel Double Gate Valve Product Overview:
Parallel double gate valve is suitable for use as a closed circuit device on pipelines with water and sewage as the medium, and is not allowed to be used for regulating flow and emptying. Widely applicable to industries such as petroleum, chemical, pharmaceutical, and power. Used for opening and closing on pipelines containing steam, water, oil and other media with a nominal pressure of ≤ 1.0MPa. Our factory can produce parallel double gate valves, parallel single gate valves, rising stem parallel double gate valves, and rising stem parallel single gate valves.
Z44T/W/H Iron Parallel Double Gate Valve - Main Performance Parameters
model |
PN |
Work pressure/MPa |
Applicable temperature/℃ |
Applicable Medium |
Z44T-10 |
10 |
1 |
≤200 |
Water, steam, oil products |
Z44W-10 |
||||
Z44H-10 |
||||
Z44T-10Q |
||||
Z44W-10Q |
||||
Z44H-10Q |
||||
Z44T-16 |
16 |
1.6 |
≤200 |
Water, steam, oil products |
Z44H-16 |
||||
Z44T-16Q |
||||
Z44W-16Q |
≤100 |
Oil, gas, etc |
Z44T/W/H Iron Parallel Double Gate Valve - Main Component Materials
model |
material |
|||
Valve body, valve cover, gate plate |
valve stem |
Sealing surface |
filler |
|
Z44T-10 |
Grey cast iron |
carbon steel |
brass |
Oil immersed asbestos packing |
Z44W-10 |
carbon steel |
Grey cast iron |
Oil immersed asbestos packing |
|
Z44H-10 |
stainless steel |
— |
— |
|
Z44T-10Q |
nodular cast iron |
brass |
— |
|
Z44W-10Q |
nodular cast iron |
— |
||
Z44H-10Q |
— |
— |
||
Z44T-16 |
Grey cast iron |
— |
— |
Asbestos graphite |
Z44H-16 |
||||
Z44T-16Q |
nodular cast iron |
|||
Z44W-16Q |
Z44T/W/H iron parallel double gate valve - main external dimensions
Z44T, Z44W, Z44H PN10 iron parallel double gate valve
DN |
L |
D |
D1 |
D2 |
b |
H |
H1 |
z×Φd |
D0 |
Weight/kg |
50 |
180 |
160 |
125 |
100 |
20 |
268 |
328 |
4×Φ18 |
180 |
19 |
65 |
195 |
180 |
145 |
120 |
20 |
302 |
376 |
4×Φ18 |
180 |
22 |
80 |
210 |
195 |
160 |
135 |
22 |
345 |
446 |
4×Φ18 |
200 |
29 |
100 |
230 |
215 |
180 |
155 |
22 |
395 |
520 |
8×Φ18 |
200 |
35 |
125 |
255 |
245 |
210 |
185 |
24 |
478 |
624 |
8×Φ18 |
240 |
62 |
150 |
280 |
390 |
240 |
210 |
24 |
55 |
730 |
8×Φ23 |
240 |
75 |
200 |
330 |
335 |
295 |
265 |
26 |
720 |
950 |
8×Φ23 |
320 |
130 |
250 |
380 |
390 |
350 |
320 |
28 |
852 |
1140 |
12×Φ23 |
320 |
196 |
300 |
420 |
440 |
400 |
368 |
28 |
990 |
1330 |
12×Φ23 |
400 |
240 |
350 |
450 |
500 |
460 |
428 |
30 |
1116 |
1508 |
16×Φ23 |
400 |
300 |
400 |
480 |
565 |
515 |
482 |
32 |
1268 |
1717 |
16×Φ25 |
500 |
484 |
450 |
510 |
615 |
565 |
532 |
32 |
1395 |
1854 |
20×Φ25 |
500 |
606 |
Z44T, Z44W, Z44H PN16 Iron Parallel Double Gate Valve Main Appearance and Structural Dimensions (mm)
DN |
L |
D |
D1 |
D2 |
b |
z×Φd |
H |
H1 |
D0 |
Weight/kg |
50 |
180 |
160 |
125 |
100 |
20 |
4×Φ18 |
270 |
326 |
160 |
17 |
65 |
195 |
180 |
145 |
120 |
20 |
4×Φ18 |
303 |
374 |
180 |
22 |
80 |
210 |
195 |
160 |
135 |
22 |
8×Φ18 |
335 |
421 |
180 |
27 |
100 |
230 |
215 |
180 |
155 |
24 |
8×Φ18 |
470 |
515 |
200 |
36 |
125 |
255 |
245 |
210 |
185 |
26 |
8×Φ18 |
473 |
606 |
220 |
48 |
150 |
280 |
280 |
240 |
210 |
26 |
8×Φ23 |
548 |
706 |
240 |
83 |
200 |
292 |
340 |
295 |
266 |
30 |
12×Φ23 |
772 |
996 |
240 |
122 |
250 |
330 |
405 |
355 |
319 |
32 |
12×Φ28 |
904 |
1180 |
320 |
172 |
300 |
356 |
460 |
410 |
370 |
32 |
12×Φ28 |
1045 |
1378 |
400 |
240 |
350 |
381 |
520 |
470 |
429 |
36 |
16×Φ28 |
1177 |
1549 |
400 |
323 |
400 |
406 |
580 |
525 |
480 |
38 |
16×Φ31 |
1345 |
1782 |
500 |
479 |
Structural diagram of Z44T~Z44W~Z44H iron parallel double gate valve:
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.