Nationwide Supplier of Hot-Selling H77X Wafer Butterfly Check Valves
To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves for New Style China Cast Iron Wafer Check Valve with Dual-Plate Disc and EPDM Seat, Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don’t hesitate to contact us.
To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves for China check valve, Dual Plate, For anyone who is keen on any of our items right after you view our product list, you should definitely feel absolutely free to get in touch with us for inquiries. You are able to send us emails and contact us for consultation and we shall respond to you as soon as we can. If it’s easy, you may locate out our address in our web-site and come to our business for far more information of our merchandise by your self. We’re always ready to construct extended and steady co-operation relations with any possible customers in the related fields.
Description:
Material list:
| No. | Part | Material | ||
| AH EH | BH | MH | ||
| 1 | Body | CI DI WCB CF8 CF8M C95400 | CI DI WCB CF8 CF8M C95400 | WCB CF8 CF8M C95400 |
| 2 | Seat | NBR EPDM VITON etc. | DI Covered Rubber | NBR EPDM VITON etc. |
| 3 | Disc | DI C95400 CF8 CF8M | DI C95400 CF8 CF8M | WCB CF8 CF8M C95400 |
| 4 | Stem | 416/304/316 | 304/316 | WCB CF8 CF8M C95400 |
| 5 | Spring | 316 | …… | |
Feature:
Fasten Screw:
Effectively prenvent the shaft from traveling,prevent valve work from failing and end from leaking.
Body:
Short face to face and good rigidity.
Rubber Seat:
Vulcanized on body,tight fit and tight seat with no leakage.
Springs:
Dual springs distribute the load force evenly across each plate,ensuring quick shut off in back flow.
Disc:
Adopting unitized design of dual dics and two torsion springs,the disc closes quikly and removes water-hammer.
Gasket:
It adjusts fit-up gap and assures disc seal performance.
Dimensions:
| Size | D | D1 | D2 | L | R | t | Weight(kg) | |
| (mm) | (inch) | |||||||
| 50 | 2″ | 105(4.134) | 65(2.559) | 32.18(1.26) | 54(2.12) | 29.73(1.17) | 25(0.984) | 2.8 |
| 65 | 2.5″ | 124(4.882) | 78(3) | 42.31(1.666) | 60(2.38) | 36.14(1.423) | 29.3(1.154) | 3 |
| 80 | 3″ | 137(5.39) | 94(3.7) | 66.87(2.633) | 67(2.62) | 43.42(1.709) | 27.7(1.091) | 3.8 |
| 100 | 4″ | 175(6.89) | 117(4.6) | 97.68(3.846) | 67(2.62) | 55.66(2.191) | 26.7(1.051) | 5.5 |
| 125 | 5″ | 187(7.362) | 145(5.709) | 111.19(4.378) | 83(3.25) | 67.68(2.665) | 38.6(1.52) | 7.4 |
| 150 | 6″ | 222(8.74) | 171(6.732) | 127.13(5) | 95(3.75) | 78.64(3.096) | 46.3(1.8) | 10.9 |
| 200 | 8″ | 279(10.984) | 222(8.74) | 161.8(6.370) | 127(5) | 102.5(4.035) | 66(2.59) | 22.5 |
| 250 | 10″ | 340(13.386) | 276(10.866) | 213.8(8.49) | 140(5.5) | 126(4.961) | 70.7(2.783) | 36 |
| 300 | 12″ | 410(16.142) | 327(12.874) | 237.9(9.366) | 181(7.12) | 154(6.063) | 102(4.016) | 54 |
| 350 | 14″ | 451(17.756) | 375(14.764) | 312.5(12.303) | 184(7.25) | 179.9(7.083) | 89.2(3.512) | 80 |
| 400 | 16″ | 514(20.236) | 416(16.378) | 351(13.819) | 191(7.5) | 198.4(7.811) | 92.5(3.642) | 116 |
| 450 | 18″ | 549(21.614) | 467(18.386) | 409.4(16.118) | 203(8) | 226.2(8.906) | 96.2(3.787) | 138 |
| 500 | 20″ | 606(23.858) | 514(20.236) | 451.9(17.791) | 213(8.374) | 248.2(9.72) | 102.7(4.043) | 175 |
| 600 | 24″ | 718(28.268) | 616(24.252) | 554.7(21.839) | 222(8.75) | 297.4(11.709) | 107.3(4.224) | 239 |
| 750 | 30″ | 884(34.8) | 772(30.39) | 685.2(26.976) | 305(12) | 374(14.724) | 150(5.905) | 659 |
To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves for 2019 New Style China Cast Iron Wafer Check Valve with Dual-Plate Disc and EPDM Seat, Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don’t hesitate to contact us.
New Style China Check Valve, Dual Plate, For anyone who is keen on any of our items right after you view our product list, you should definitely feel absolutely free to get in touch with us for inquiries. You are able to send us emails and contact us for consultation and we shall respond to you as soon as we can. If it’s easy, you may locate out our address in our web-site and come to our business for far more information of our merchandise by your self. We’re always ready to construct extended and steady co-operation relations with any possible customers in the related fields.
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