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Model No.: PO89
PN40 High Performance grooved end Butterfly Valve with manual handle
The summarize of high performance butterfly valve
High performance butterfly valve, soft seal eccentric butterfly valve seat is the material of PTFE, mainly is suitable for gas transmission and valve life requirement of high technology in the medium, normal life can be reach one million times. The outside of seat is activities embedded parts, the more flange clamp tight the pressure and seal performance is better. Replace seat convenience and simple, just need to take the embedded out then can take the valve seat out, don’t have to remove the valve plate and shaft. The spherical seal surface with double eccentric butterfly plate match with signal piece of flexible lip seal seat type suitable for the occasion of reliable sealing and fine tuning of the requirements of the characteristics. Because the butterfly plate design of double eccentric, has the strict seal performance, long service life, can be cut off and adjust flow rate quickly.
Product is suitable for all kinds of industrial pipe in liquid and gas (including steam) transport, by the chosen, also can be used for special medium, such as chlorine, oxygen, vacuum, high resistance to corrosion and sulfur medium. Product can also have fire protection structure for select, connection mode can be adopted for wafer or big diameter or the terminal line of lug single flange design.
Product features
Two-way seal zero leakage, one million times using life
Labial margin type sealing structure can compensate temperature and pressure with the change of the product
Does not need to increase o-rings and metal parts to assist seal.
American standard LB flange
Product parameter
Electric actuators | Type: 1.on/off 2.I/O:4-20MA
|
Explosion proof electric actuator | EX d Ⅱ BT4 EX d Ⅱ CT6 Regulation type,switch type |
Voltage | AC220V AC110V AC380V DC12V DC24V DC110V |
Pneumatic actuator | Double acting,single acting |
Pneumatic accessories | Limit switch,positioner,solenoid valve,filter relief-pressure valve,hand wheel-operated. |
Nominal diameter | DN50-DN700 |
Nominal pressure | 150LB-300LB |
Applicable temperature | PTFE:-30~180℃ Alloy: -40~425℃ |
Body structure | Double eccentric Triple eccentric |
Connection | Clamp,flange |
Body material | Cast steel,304,316 |
Disc material | Cast steel,304,316 |
Seat lining | PTFE,alloy |
Applicable medium | high temperature and working frequency frequent occasions |
Size drawing
Type specification table
| |||||
path(mm) | size (mm) | ||||
| L | L1 | D1 | D | H |
65 | 49 | 27 | 119 | 59 | 177 |
80 | 49 | 27 | 132 | 73 | 193 |
100 | 54 | 30 | 157 | 95 | 212 |
125 | 64 | 30 | 186 | 111 | 216 |
150 | 57 | 33 | 216 | 142 | 243 |
200 | 64 | 36 | 270 | 188 | 299 |
250 | 71 | 41 | 324 | 236 | 371 |
300 | 81 | 48 | 381 | 282 | 416 |
350 | 92 | 52 | 413 | 314 | 494 |
400 | 102 | 56 | 470 | 363 | 531 |
450 | 114 | 67 | 533 | 414 | 569 |
500 | 127 | 67 | 584 | 456 | 604 |
600 | 154 | 76 | 692 | 549 | 784 |
700 | 167 | 87 | 857 | 702 | 912 |
packing:
shipping:
we will ship the goods within one week
application
the inspection
Pov valve industry (Shanghai) Co., Ltd. after many years of field experience, R & D and design of products to meet the stringent requirements of today's industrial processing fluid, by creating the most value of quality products, providing personalized service and on-time delivery principle, we gained good reputation. Our success is built on integrity, the full range of Control Valve. Main products: pneumatic control valve, electric control valve, a valve, pneumatic angle seat valve, pneumatic Diaphragm Valve, electromagnetic valve etc.
Product Categories : Manual Valve
