Lift Check Valve
Model Number: H41W
Key Specifications / Features
China Check Valve manufacturer Xinhai offers Flanged Lift Check Valves, Standards GB12236, GB12221, JB/T79-1994, JB/T9092-1999, DN40-500, PN1.6-PN6.4.
Detail Information
Lift check valve is design and manufactured according to GB12236 standard. The valve disc lift around the center finding. Bush is made of special materials having excellent wear resistance and low frictional coefficient. Lift check vale is widely utilized for pipe lines in petroleum, chemical engineering, power and other industries.
Characteristics
| Test Pressure | Nominal Pressure(MPa) | ||||
| 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | |
| Shell Test | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 |
| Seal Test | 1.8 | 2.8 | 4.4 | 7.1 | 11.0 |
| Materials | WCB(C) | CF8(P) | CF 8M (R) | WC6 | WC9 |
| Working Temperature | ≤ 425 | ≤ 100 | ≤ 100 | ≤ 550 | ≤ 550 |
| Applicable Temperature | Water,vapour, oil | Nitrose | Acetic acids | Water,vapour | Water, vapour |
Standards
Manufacturing: GB12236 Face to Face: GB12221 Flange: JB/T79-1994 Test & Inspection: JB/T9092-1999
Main Dimensions
Main Dimensions
| Nominal Diameter | PN1.6/2.5MPa | PN4.0MPa | PN6.4/10.0MPa | |||||
| L | H | L | H | L | H | |||
| Series 1 | Series 2 | Series 1 | Series 2 | |||||
| DN40 | 200 | 200 | 130 | 200 | 200 | 130 | 260 | 160 |
| DN50 | 230 | 230 | 135 | 230 | 230 | 135 | 300 | 170 |
| DN65 | 290 | 290 | 145 | 290 | 290 | 145 | 340 | 180 |
| DN80 | 310 | 310 | 175 | 310 | 310 | 175 | 380 | 245 |
| DN100 | 350 | 350 | 200 | 350 | 350 | 200 | 430 | 290 |
| DN125 | 400 | 400 | 255 | 400 | 400 | 255 | 500 | 320 |
| DN150 | 480 | 480 | 320 | 480 | 480 | 320 | 550 | 360 |
| DN200 | 495 | 550 | 380 | 533 | 550 | 380 | 650 | 430 |
| DN250 | 622 | 650 | 440 | 622 | 650 | 440 | 775 | 505 |
| DN300 | 698 | 750 | 480 | 711 | 750 | 520 | 900 | 555 |
| DN350 | 787 | 850 | 530 | 838 | 850 | 540 | 1025 | 595 |
| DN400 | 864 | 950 | 560 | 864 | 950 | 590 | 1150 | 680 |
| DN450 | 978 | 1050 | 620 | 978 | 1050 | 650 | 1275 | 780 |
| DN500 | 978 | 1150 | 655 | 978 | 1150 | 720 | 1400 | 970 |
Supplier Information
Zhejiang Xinhai Valve Manufacturing Co., Ltd.
Verified Supplier
Xinhai Industry Zone, Sanqiao, Oubei, Wenzhou, Zhejiang, P. R. China.
Est. 1986
Certifications:
ISO 9001
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