we provide 1-stop remedy for the buy of mechanical electricity transmission items in China. We can source a entire-range of energy transmission merchandise like chains, sprockets and plate wheels, pulleys, gearboxes, motors, couplings, gears and racks. It has set up stable cooperation with many well known universities and institutes in china such as, Zhejiang University, Jilin College, Specialized committee of national chain travel regular, Institute of national chain generate, Zhejiang software engineering materials institute, Huhan materials security institute and it cooperated to found China Initial Car chain institute with National chain drive institute. 3 Inch, four Inch, 6 Inch, eight Inch EPTTs, Gate EPTT, World EPTTs, Butterfly EPTTs, Manifold EPTTs, Verify EPTT, Needle EPTT
Our Gate EPTT Handwheel Operated gate valves primarily utilized for irrigation and portable water (WRAS Certificated)
Connetion: Flanged, Socketed, Spigot, Threaded ends
Dimension: DN15-DN1000 (1.5 quot-forty quot)
Score: PN10-PN16-PN25
Operator: Cap best, hand wheel, Gear box, electrical actuator , and many others.
Certification: ISO9001:2000 CE API
The Requirements:
| Portion | EPTT | |||
| physique | A216-WCB | A217-WC6 | A352-LCB | A351-CF8M |
| wedge | A216-WCB | A217-WC6 | A352-LCB | A351-CF8M |
| stem | A182-F6a | A182-F11 | A182-F6a | A182-F316 |
| EPTT | FleXiHu (West Lake) Dis.ble Graphite | |||
| gasket | eighteen-8FleXiHu (West Lake) Dis.ble Graphite | |||
| bolt | A193-B7 | A193-B7 | A193-B7M | A193-BB |
| Appropriate temp. | -29 ~ 425 degC | -29 ~ 550 degC | -forty six ~ 350 degC | -40 ~ two hundred degC |
| Suitable Medium | H2o Oil Steam | Oil Steam | Oil Steam | Nitric cid |
| Element | EPTT | American StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | EPTT StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd |
| entire body | forged iron | ASTM A 126-B | GB9439-87 EPTT200 |
| human body seat ring | solid bronze | ASTM A sixty two | GB1176-87 ZCuSn5PbZn5 |
| wedge seat ring | solid bronze | ASTM B sixty two | GB1176-87 ZCuSn5PbZn5 |
| wedge | solid iron | ASTM A 126 B | GB9439-87 EPTT200 |
| stem | brass | ASTM B sixteen | YB146-seventy one HPb59-1 |
| gasket | graphite | Non-Asbestos | GB3518-83 LC35-999 |
| bolt | steel | ASTM A 307 B | GB700-88 Q235 |
| nut | metal | ASTM A 563 B | GB700-88 Q235 |
| bonnet | solid iron | ASTM A 126-B | GB9439-87 EPTT200 |
| EPTT | graphite | Non-Asbestos | GB3518-eighty three LC35-999 |
| gland follower | ductile iron | ASTM A 536 65-forty five-12 | GB1348-88 QT450-10 |
| yoke | forged iron | ASTM A 126-B | GB9439-87 EPTT200 |
| stem nut | forged brass | Mn-Brass | GB1176-87 ZCuZn38Mn2Pb2 |
| screw | steel | steel | GB700-88 Q235 |
| Hand wheel | solid iron | ASTM A 126-B | GB9439-87 EPTT200 |
| Hand wheel nameplate | Aluminium | Aluminium | YB604-sixty six LY12 |
| Hand wheel nut | steel | metal | GB700-88 Q235 |
| DN | L | D | D1 | D2 | B | n-d | Do | H |
| two | 215.9 | 165 | 127 | 106 | 22.2 | eight-9 | 175 | 325 |
| 21/2 | 241.three | 191 | 149 | 125 | 25.four | 8-22.two | two hundred | 362 |
| three | 282.5 | 210 | 168 | a hundred and forty four | 28.six | eight-22.two | 254 | 406 |
| four | 304.8 | 254 | 200 | 176 | 31.eight | eight-22.2 | three hundred | 493 |
| five | 381 | 279 | 235 | 211 | 3439 | 8-22.two | three hundred | 579 |
| 6 | 403.two | 318 | 270 | 246 | 36.five | 12-22.2 | 348 | 644 |
| 8 | 419.1 | 381 | 330 | 303 | 41.three | 12-twenty five | 400 | 795 |
| 10 | 457 | 445 | 387 | 357.five | 47.6 | 16-29 | 457 | 935 |
| 12 | 502 | 521 | 451 | 418 | fifty.8 | sixteen-32 | 457 | 1059 |
