Product center
Beijing Headquarters:
No. 3, Lvhai Road, Pangezhuang Town, Daxing District, Beijing
Production Base:
No. 8, North Juliang Avenue, Cheng'an County, Handan City, Hebei Province
Southern Region: 18800004070
Northern Region: 13811335563
Anti-counterfeiting Query: 18811039510
Emailbvmcvv@163.com
H76X/F/H/Y/W type clamp butterfly check valve
【Product use】
H76H, H76Y, H76W, H76X, H76F type clamp butterfly check valves are used in pure pipelines and industrial, environmental protection, water treatment, and high-rise building water supply and drainage pipelines to prevent the reverse flow of media.
【Product features】
1. Small size, light weight, compact structure and easy maintenance
2. The valve plate adopts a dual type, which can be quickly closed by itself under the elastic force of the spring.
3. Due to the quick-closing effect, the medium can be prevented from flowing back.
4. The length and size of the valve body structure are small, and the rigidity is good.
5. It is safe and convenient, and can be used for installation in both horizontal and vertical directions.
【Executive standard】
1. Flange connection size: GB/T1724.1-98
2. Structure length: GB/T12221-1989, ISO5752-82
【Performance parameters】
Model number | Working pressure（MPa） | Applicable temperature（℃） | Applicable media | Valve body material |
H76H-10C～40 | 1.0～4.0 | －29～425 | Water, steam, oil | Carbon steel |
H76W-10P～25 | 1.0～2.5 | ≤150 | Nitric acid | Stainless steel |
H76Y-40P | 4.0 | ≤150 | Nitric acid | Stainless steel |
HH47, H47XF, HDH47X butterfly buffer check valve main shape and connection size
Nominal diameter DN (mm) | Size (mm) | |||
L | H | B1 | B2 | |
200 | 230 | 550 | 540 | 600 |
250 | 250 | 630 | 600 | 700 |
300 | 270 | 690 | 650 | 740 |
350 | 290 | 780 | 710 | 800 |
400 | 310 | 860 | 770 | 870 |
450 | 330 | 910 | 830 | 920 |
500 | 350 | 980 | 900 | 1000 |
Nominal diameter DN (mm) | Size (mm) | |||
L | H | B1 | B2 | |
600 | 390 | 1070 | 1090 | 1250 |
700 | 430 | 1220 | 1200 | 1360 |
800 | 470 | 1320 | 1320 | 1480 |
900 | 510 | 1430 | 1420 | 1580 |
1000 | 550 | 1550 | 1550 | 1700 |
1200 | 630 | 1800 | 1780 | 1950 |
1400 | 710 | 1980 | 2000 | 2175 |
【Structure picture】
Contact us
Beijing Headquarters: No. 3, Lvhai Road, Pangezhuang Town, Daxing District, Beijing
Production Base: No. 8, North Juliang Avenue, Cheng'an County, Handan City, Hebei Province
Southern Region: 18800004070
Northern Region: 13811335563
Anti-counterfeiting Query: 18811039510
Email： bvmcvv@163.com
Copyright: Beijing Valve General Factory Co., Ltd. 京ICP备08004565号-2
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