
PRODUCTS

Tel:+86-371-63686248
Fax:+86-371-63686248
E-mail:13703820603@139.com
Address: no. 66 jinhua road, shangjie valve industrial park, zhengzhou city, henan province
FBF explosion-proof valve
FBF explosion-proof valve is widely used in building materials, metallurgy, chemical industry, electric power and other industries, as a pressure relief device for compressed explosive pipelines. It is especially suitable for use in hand-grinding systems and storage of flammable and explosive gas substances.
The FBF explosion-proof valve is simple in structure and consists of a simplified steel explosion-proof valve disc. When the system pressure is greater than 0.1 Moa gauge pressure, the explosion-proof valve piece will break and prevent the system from exploding to ensure the production safety. The burst film is prepared by the user according to the technological characteristics. Explosion-proof valve according to different models can be divided into LXB-61 type vent valve and so on.
FBF-I explosion-proof valve shape and connection size
DN | D | D1 | H | n-d |
200 | 305 | 270 | 220 | 8-$18 |
250 | 370 | 335 | 250 | 12-&18 |
300 | 425 | 385 | 300 | 12-$18 |
350 | 477 | 435 | 350 | 12-$18 |
400 | 536 | 490 | 400 | 12-$18 |
450 | 588 | 540 | 450 | 16-$18 |
500 | 649 | 600 | 500 | 16-$18 |
600 | 750 | 700 | 550 | 16-$18 |
700 | 850 | 800 | 550 | 16-$22 |
800 | 950 | 900 | 600 | 20-$22 |
FBF-III explosion-proof valve shape and connection size
DN | D | D1 | H | n-d |
700 | 860 | 810 | 265 | 24-$26 |
750 | 920 | 865 | 265 | 24-$30 |
800 | 975 | 920 | 265 | 24-$30 |
900 | 1075 | 1020 | 265 | 24-$30 |
1000 | 1175 | 1120 | 265 | 28-$30 |
1100 | 1305 | 1240 | 265 | 28-$33 |
1200 | 1405 | 1341 | 265 | 32-$33 |






CNOTACT US
Tel:+86-371-63686248
Fax:+86-371-63686248
Contacts:YuTian
Phone:+86-13703820603
Address: no. 66 jinhua road, shangjie valve industrial park, zhengzhou city, henan province
Copyright©2014Henan Shangfa Valve Co., Ltd. 豫ICP备16016115号 Powered by www.300.cn
Copyright©2014Henan Shangfa Valve Co., Ltd.