Hot-selling Gate Valve China - DIN3352-F4 Resilient Gate Valve – Dongsheng
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Hot-selling Gate Valve China - DIN3352-F4 Resilient Gate Valve – Dongsheng Detail:
Product Video
Product Description
The soft-seal gate valve is divided into two types: rising stem soft-seal gate valve and non-rising stem soft seal gate valve. Usually there is a trapezoidal thread on the lifting rod, through the nut in the middle of the gate and the guide groove on the valve body, the rotary motion is changed into linear motion, that is, the operating torque is turned into operating thrust. When the valve is opened, when the lift height of the gate is equal to 1:1 times the valve diameter, the fluid passage is completely unblocked, but this position cannot be monitored during operation.
In actual use, the apex of the valve stem is used as the mark, that is, the unmovable position, as its fully open position. In order to take into account the lock-up phenomenon caused by temperature changes, it is usually opened to the top position, and then rewind 1/2-1 turn, as the position of the fully open valve. Therefore, the fully open position of the valve is determined by the position of the gate (i.e. stroke). This type of valve should generally be installed horizontally in the pipeline. Please feel free to contact us by email info@lzds.cn or phone/WhatsApp +86 18561878609.
Product parameter
| NO. | Part | Material |
| 1 | Body | GGG40/GGG50 |
| 2 | Bonnet | GGG40/GGG50 |
| 3 | Stem | 2Cr13/SS304/SS316/Brass |
| 4 | Disc | GGG40/GGG50 with NBR/EPDM |
| 5 | Stem Nut | Brass |
| DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
| L | 140 | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | |
| D | PN10 | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 395 | 445 | 505 | 565 | 615 | 670 |
| PN16 | 405 | 460 | 520 | 580 | 640 | 715 | |||||||||
| D1 | PN10 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 350 | 400 | 460 | 515 | 565 | 620 |
| PN16 | 355 | 410 | 470 | 525 | 585 | 650 | |||||||||
| D2 | PN10 | 88 | 102 | 122 | 138 | 158 | 188 | 212 | 268 | 320 | 370 | 430 | 482 | 530 | 586 |
| PN16 | 378 | 438 | 490 | 548 | 610 | ||||||||||
| b | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 22 | 23 | 26 | 28 | 30 | 30 | 32 | |
| n-d | PN10 | 4-18 | 4-18 | 4-18 | 8-18 | 8-18 | 8-18 | 8-22 | 8-22 | 12-22 | 12-22 | 16-22 | 16-26 | 20-26 | 20-26 |
| PN16 | 12-22 | 12-28 | 12-28 | 16-26 | 16-30 | 20-30 | 20-34 | ||||||||
| H | PN10 | 200 | 215 | 245 | 285 | 320 | 360 | 415 | 445 | 585 | 670 | 980 | 1144 | 1250 | 1366 |
| PN16 | 480 | ||||||||||||||
| C | 160 | 160 | 180 | 200 | 200 | 250 | 250 | 280 | 320 | 350 | 350 | 500 | 500 | 500 | |
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Contact: Judy Email: info@lzds.cn Whatsapp/phone: 0086-18561878609
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We also present product or service sourcing and flight consolidation products and services. We have our possess manufacturing facility and sourcing place of work. We can easily supply you with almost every type of product or service connected to our item variety for Hot-selling Gate Valve China - DIN3352-F4 Resilient Gate Valve – Dongsheng , The product will supply to all over the world, such as: Sydney, Cape Town, United Arab emirates, Our company sets up several departments, including production department, sales department, quality control department and sevice center,etc. only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers,because you win,we win!
By Marcie Green from Florence - 2017.04.18 16:45
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Phyllis from azerbaijan - 2018.09.21 11:44
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