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Main parts and materials | ||||
No. | Main parts | Materials | ||
1 | Valve body | WCB | ||
2 | Bonnet | WCB | ||
3 | Disc | WCB | ||
4 | Stem | Stainless steel | ||
5 | Yoke nut | Brass | ||
6 | Hand wheel | WCB | ||
Function and specification | ||||||||||
Type | PN (MPa) | Testing pressure (MPa) | Suitable temperature(℃) | Suitable medium | ||||||
Strength (water) | Enclose (water) | |||||||||
Z41H-16 | 1.6 | 2.4 | 1.8 | ≤200℃ | Nitric Acid | |||||
Z41H-25 | 2.5 | 3.8 | 2.8 | ≤200℃ | Nitric Acid | |||||
Z41H-40 | 4.0 | 6.0 | 4.4 | ≤200℃ | Nitric Acid | |||||
Outline and connecting measurement | ||||||||||||
Type | DN | Measurement(mm) | Reference weight (kg) | |||||||||
L | D1 | H | Z*Фd | |||||||||
Z45H-16 | 15 | 130 | 65 | 175 | 4-14 | 4 | ||||||
20 | 150 | 75 | 180 | 4-14 | 5 | |||||||
25 | 160 | 85 | 210 | 4-14 | 6 | |||||||
32 | 180 | 100 | 280 | 4-18 | 7 | |||||||
40 | 200 | 110 | 350 | 4-18 | 18 | |||||||
50 | 250 | 125 | 358 | 4-18 | 29 | |||||||
65 | 270 | 145 | 375 | 4-18 | 33 | |||||||
80 | 280 | 160 | 433 | 8-18 | 45 | |||||||
100 | 300 | 180 | 502 | 8-18 | 63 | |||||||
125 | 325 | 210 | 612 | 8-18 | 108 | |||||||
150 | 350 | 240 | 676 | 8-22 | 134 | |||||||
200 | 400 | 295 | 820 | 12-22 | 192 | |||||||
250 | 450 | 355 | 969 | 12-26 | 273 | |||||||
300 | 500 | 410 | 1142 | 12-26 | 379 | |||||||
350 | 550 | 470 | 1280 | 16-26 | 590 | |||||||
400 | 600 | 525 | 1452 | 16-30 | 850 | |||||||
2.Good corrosion resistance, scratch resistance and wear resistance
(1)we usually use cartons to package our gate valve.
(2)We also use plywood cases to package our gate valve.
(3)One 20' container can in bulk loaded on 20pcs plywood cases more or less.
(4)We can pack according to specific customers' requests.
(5)Customers' logos are available on package of the gate valve.






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