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High temperature and high pressure gate valve

High temperature and high pressure gate valve

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所属分类
Power Station Valve
Describe
Product Usage:
 
The high-pressure gate valve is suitable for cutting or connecting the medium on the pipelines of various working conditions such as petroleum, chemical and thermal power stations with a nominal pressure of PN10.0~25.0Mpa and an operating temperature of 29~600°C. Applicable medium: water, oil, steam, etc. The operation modes are: manual, pneumatic, electric, etc.
 
Features:
 
1. In line with the requirements of advanced standards at home and abroad, the seal is reliable, the performance is excellent, and the shape is beautiful.
2. The sealing surface of the gate and the valve seat is made of iron-based alloy surfacing or stellite cobalt-based hard alloy, which is wear-resistant, high temperature resistant, corrosion resistant, good scratch resistance and long service life. .
3. The valve stem is tempered and surface nitrided for good corrosion and scratch resistance.
4. The wedge type elastic ram structure is adopted, and the rolling bearing is arranged in the middle and large diameter, the friction is small, and the opening and closing is easy.
5. Various pipe flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements.
 
10.0MPa main connection size:
 
size DN 15 20 25 32 40 50 65 80 100 125 150 200 250
L mm 170 190 210 230 240 250 280 310 350 400 450 550 650
H mm 175 180 210 230 350 359 373 435 500 614 674 818 970
W mm 120 120 160 180 240 280 320 360 400 450 560 640 720


16.0MPa main connection size:

size DN 15 20 25 32 40 50 65 80 100 125 150 200
L mm 170 190 210 230 240 300 340 390 450 525 600 750
H mm 175 180 210 230 350 359 373 435 500 614 674 818
W mm 120 120 140 160 200 240 280 320 360 400 400 450