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Product Details:
Payment & Shipping Terms:
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Specification
Suitable Medium:Water,Oil,Steam and Non-corrosive media.
Norminal Pressure:1.0/1.6MPa PN 10/16
Nominal Pressure:≤-35℃≤t≤130℃
Transient Temperature:≤150℃
Main Parts Material
Body:Cast iron /Ductile iron
Disc:Cast iron with Nickel
Stem:Carbon steel or SS416
Seat:EPDM
Dimensions
| Size | L | L1 | D1 | H2 | H1 | Z-Ød |
| DN50 | 46 | 218 | 120 | 158.7 | 67.2 | 4-23 |
| DN65 | 49 | 222 | 136 | 163 | 77 | 4-25 |
| DN80 | 49 | 222 | 160 | 177 | 91 | 8-20 |
| DN100 | 55 | 245 | 185 | 191.5 | 104.5 | 4-24 |
| DN125 | 58 | 257 | 213 | 207.5 | 117.5 | 4-23 |
| DN150 | 59 | 257 | 236 | 222 | 132 | 4-24 |
| DN200 | 64 | 345 | 295 | 258 | 169 | 4-22 |
| DN250 | 71 | 351 | 357 | 290 | 200 | 4-30 |
| DN300 | 81 | 512 | 408 | 329.6 | 239 | 4-30 |
| DN350 | 85 | 470 | 358 | 254 | 4-30 | |
| DN400 | 89 | 525 | 390 | 301 | 4-30 | |
| DN500 | 132 | 650 | 470 | 345 | 4-32 | |
| DN600 | 152 | 770 | 540 | 445 | 4-30 |
Characteristics:
l It is simple structure : good interchangeability and low price
l Stem sealing is not easy deformation ,so avoids leakage phenomenon.
l Overall support is good ,stable and solid
l Use less rubber of seat ,so expansion has small impaction and easy to control torque value at an appropriate range .`
l Applying to two pieces of no-sells connection ,structure is simple and
convenient to be maintained
l Butterfly disc owns automatic alignment function and achieved small
combination of disc and seat .
l Phenolic back seat is featured such as no loss ,tensile ,anti-leak ,convenient replacement etc.
l For seat sealing surface and phenolic back as a whole ,it can reduce amount of deformation .
Application:
Soft sealing butterfly valve is suitable for water supplying and draining
gas pipe as adjust flux and cut off medium in foodstuff ,pharmacy ,chemical
industry ,petroleum ,electric power ,light textile ,paper making etc. with
temperature <150 ℃,nominal pressure <1.6MPa.
Contact Person: admin
Tel: +8613031891590
