Duplex Steel 310S/2205 MSS SP-81 Knife Gate Valve
- THT
- China
- 30 Days
- 50
The 310S knife gate valve is a fully closed pneumatic flat knife gate valve. The double acting straight stroke cylinder is used to directly drive the gate plate translation to realize the valve opening and closing.
When the gate moves in the middle chamber, it is supported by the two-way valve seat when it moves towards the opening direction in the closed state; after a certain travel of translation, both radial sides of the gate are supported by the guide grooves of the valve body
The heavy duty knife gate valve is designed with lubricating joint, the valve seal is damaged and the inner cavity is blocked. The valve body is easy to replace, seal or clean, and the pipeline under the valve is easy to disassemble and disassemble.
Duplex Steel 310S/2205 MSS SP-81 Knife Gate Valve
The duplex knife gate valve is double sealed valve,body and bonnet material can use 310S or 2205 ect, up to customer requirements.
Size | DN200-DN1800 |
| Pressure | DN200-DN900 10Bar DN1000-DN1800 8Bar |
| Ends connection | EN1092 PN10 PN16 ANSI-16.5(150LB) JIS-5K 10K Other end connection on request |
| Medium | Slurry etc. |
| Temperature | ≤120℃ |
| Operation | Electric/Penumatic/Hydraulic |
| Body | Q235B / GGG40/GGG50 |
| Disc | SS304 |
| Seat | EPDM/NBR/VITON |
| Stem | 2Cr13/304 |
MPa | DN | L | D | D1 | D2 | H | N-M | W(Kg) |
200 | 100 | 335 | 295 | 265 | 700 | 8-M20 | 45 | |
250 | 110 | 390 | 350 | 320 | 840 | 12-M20 | 58 | |
300 | 110 | 440 | 400 | 368 | 960 | 12-M20 | 70 | |
350 | 110 | 500 | 460 | 428 | 1110 | 16-M20 | 110 | |
400 | 130 | 565 | 515 | 482 | 1250 | 16-M22 | 155 | |
450 | 140 | 615 | 565 | 532 | 1380 | 20-M22 | 268 | |
500 | 140 | 670 | 620 | 585 | 1530 | 20-M22 | 320 | |
600 | 150 | 780 | 725 | 685 | 1800 | 20-M27 | 400 | |
700 | 170 | 895 | 840 | 800 | 2150 | 24-M27 | 581 | |
800 | 180 | 1010 | 950 | 898 | 2420 | 24-M30 | 723 | |
900 | 203 | 1110 | 1050 | 1005 | 2680 | 28-M30 | 1045 | |
1000 | 203 | 1220 | 1160 | 1115 | 3100 | 28-M30 | 1730 | |
1200 | 223 | 1450 | 1380 | 1325 | 3450 | 32-M36 | 3650 | |
1600 | 254 | 1220 | 1160 | 1115 | 3100 | 28-M30 | 3400 | |
1800 | 276 | 1450 | 1380 | 1325 | 3450 | 32-M36 | 4500 | |
2000 | 320 | 2325 | 2230 | 2150 | 5010 | 48-M48 | 5700 |
Tianjin Tanggu Jinbin Valve Co., Ltd. was founded in 2004, with registered capital of 113 million yuan, 156 employees, 28 sales agents of China,covering an area of 20,000 square meters in total, and 15,100 square meters for factories and offices.It is a valve manufacturer engaged in professional R&D, production and sales,a joint-stock enterprise integrating science, industry and trade.
The company now has 3.5m vertical lathe, 2000mm * 4000mm boring and milling machine and other large processing equipment, multi-functional valve performance testing device and a series of perfect testing equipment such as physical.
