產(chǎn)品特點(diǎn)：
1、小巧輕便，易于拆裝及維修，可在任意位置安裝。
2、結(jié)構(gòu)簡單、緊湊，90°回轉(zhuǎn)啟閉迅速。
3、操作扭矩小，輕巧省力。
4、流量特性趨于直線，調(diào)節(jié)性能好。
5、啟閉試驗(yàn)多達(dá)數(shù)萬次，使用壽命長。
6、達(dá)到密封，氣體試驗(yàn)泄漏為零。
7、選擇不同零部件材質(zhì)，可適用多種介質(zhì)。
8、轉(zhuǎn)軸與閥板采用無銷連接，性能更加可靠。
Produce Features:
1.It is small in size & light in weight and easy installation and maintenance. It can be mounted wherever needed.
2.Simple and compact structure, quick 90°degree on-off operation.
3.Minimized operating torque, energy saving.
4.Flow curve tending to straight-line. Excellent regulated performance.
5.Long service life. Standing the test of tens of thousands opening and closing operation.
6.Bubbles-tight sealing with no leakage under the pressure test.
7.Wide selection of materials, applicable for various medium.
8.Stem and disc are connected by means of pinless structure with more reliable pertormance.
主要性能參數(shù)：Main Performance Parameters:
公稱壓力 Nominal Pressure PN(MPa) | 公稱通徑 Nominal Diameter DN(mm) | 試驗(yàn)壓力 Testing Pressure （MPa） | 適用溫度 Suitable Temp °C | 適用介質(zhì) Suitable Media | 驅(qū)動方式 Actuation Ways |
殼體 Shell | 密封 Seal |
1.0 | 50 ~ 300 | 1.5 | 1.1 | －15 ~ +150 | 淡水、污水、海水、空氣、蒸汽、食 品、藥品、各種油類、酸類、堿類等 Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc. | 手柄、蝸輪蝸桿、 電動、氣動 Manual actuator, worm-gear actuator, aerodynamic actuator and electric actuator |
| 1.6 | 2.4 | 1.76 |
產(chǎn)品執(zhí)行標(biāo)準(zhǔn)：Product Standard:
設(shè)計(jì)標(biāo)準(zhǔn) Design Standard | 結(jié)構(gòu)長度 Face to face dimensions | 側(cè)法蘭標(biāo)準(zhǔn) Flange Standard | 試驗(yàn)檢驗(yàn)標(biāo)準(zhǔn) Test and check up standard |
| GB/T 12238-1989 | GB/T 12221-2005 | GB/T 17241.6-1998 | GB/T 13927-1992 |
“A"型無銷蝶閥主要連接尺寸及重量：
Outline Dimensions & Connection Dimensions & Weight of Type “A" Slim-disc Butterfly Valve :
規(guī)格 Size | D1 | D2 | D3 | D4 | N-D5 | D6 | D7 | D8 | D9 | D10 | A | B | C | E | L | H | α | 重 量 Weight （kg） |
(mm) | (inch) |
50 | 2″ | 83 | 11 | 52.6 | 120 | 4-23 | 70 | 10 | 102 | 100 | 12.6 | 280 | 161 | 42.04 | 32 | 45 | 9.52 | 45o | 2.45 |
65 | 2.5″ | 83 | 11 | 64.3 | 136.13 | 4-26.6 | 70 | 10 | 102 | 120 | 12.6 | 303 | 175 | 44.68 | 32 | 47.6 | 9.52 | 45o | 3.2 |
80 | 3″ | 83 | 11 | 78.8 | 152.4 | 4-24 | 70 | 10 | 102 | 127 | 12.6 | 315 | 181 | 45.21 | 32 | 49 | 9.52 | 45o | 3.6 |
160.0 | 4-18 | 22.5o |
100 | 4″ | 83 | 11 | 104 | 177.8 | 4-17.5 | 70 | 10 | 102 | 156 | 15.77 | 353 | 200 | 52.07 | 32 | 54.7 | 11.11 | 45o | 4.9 |
185.16 | 4-25.8 | 22.5o |
125 | 5″ | 83 | 11 | 123.3 | 215.01 | 4-23 | 70 | 10 | 102 | 190 | 18.92 | 379 | 213 | 54.36 | 32 | 58 | 12.7 | 22.5o | 7.0 |
150 | 6″ | 83 | 11 | 155.7 | 238.12 | 4-25 | 70 | 10 | 102 | 212 | 18.92 | 404 | 226 | 55.75 | 32 | 58.6 | 12.7 | 22.5o | 7.8 |
200 | 8″ | 127 | 14 | 202.4 | 296.07 | 4-23 | 102 | 12 | 152 | 268 | 22.1 | 487 | 260 | 60.58 | 45 | 63.4 | 15.88 | 15o | 13.2 |
4-26 | 22.5o |
250 | 10″ | 127 | 14 | 250.4 | 357 | 4-22 | 102 | 12 | 152 | 325 | 28.45 | 547 | 292 | 65.63 | 51 | 70 | ___ | 22.5o | 19.2 |
4-29 | 15o |
300 | 12″ | 127 | 14 | 301.5 | 406.4 | 4-30.2 | 102 | 12 | 152 | 403 | 28.45 | 631 | 337 | 76.9 | 51 | 70 | ___ | 15o | 32.5 |
431.8 | 4-25.4 |
注：“A"型蝶閥側(cè)法蘭連接標(biāo)準(zhǔn)符合GB/T 17241.6-1998，ANSI B16.1 125PSI，BS 10D、BS 10E，DIN 2501 PN10、PN16，AS 2129表E標(biāo)準(zhǔn)。
Note: Type “A" butterfly valve side-flange connection is in compliance with the standard given in the GB/T 17241.6-1998, ANSI B16.1 125PSI, BS 10D、BS10E, DIN 2501 PN10、PN16，table E of AS 2129.
“LT"型無銷蝶閥主要連接尺寸及重量：
Overall & Connection Dimensions & Weight of Type “LT" Slim-disc Butterfly Valve:
| 規(guī)格 Size | D1 | D2 | N-Th0 | D3 | D4 | D5 | D6 | D7 | D8 | D9 | A | B | C | E | L | H | 重 量 Weight （kg） |
(mm) | (inch) |
50 | 2″ | 52.6 | 114 | 4-M16 | 83 | 70 | 10 | 11 | 102 | 100 | 12.6 | 280 | 161 | 42.04 | 32 | 45 | 9.52 | 3.74 |
65 | 2.5″ | 64.3 | 127 | 4-M16 | 83 | 70 | 10 | 11 | 102 | 120 | 12.6 | 303 | 175 | 44.68 | 32 | 47.6 | 9.52 | 4.12 |
80 | 3″ | 78.8 | 146 | 4-M16 | 83 | 70 | 10 | 11 | 102 | 127 | 12.6 | 315 | 181 | 45.21 | 32 | 49 | 9.52 | 4.7 |
100 | 4″ | 104 | 178 | 8-M16 | 83 | 70 | 10 | 11 | 102 | 165 | 15.77 | 353 | 200 | 52.07 | 32 | 54.7 | 11.11 | 8.9 |
125 | 5″ | 123.3 | 210 | 8-M16 | 83 | 70 | 10 | 11 | 102 | 185 | 18.92 | 379 | 213 | 54.36 | 32 | 58 | 12.7 | 10.9 |
150 | 6″ | 155.7 | 235 | 8-M20 | 83 | 70 | 10 | 11 | 102 | 212 | 18.92 | 404 | 226 | 55.75 | 32 | 58.6 | 12.7 | 14.2 |
200 | 8″ | 202.4 | 292 | 8-M20 | 127 | 102 | 12 | 14 | 152 | 268 | 22.1 | 487 | 260 | 60.58 | 45 | 63.4 | 15.87 | 18.2 |
250 | 10″ | 250.4 | 356 | 12-M20 | 127 | 102 | 12 | 14 | 152 | 330 | 28.45 | 547 | 292 | 65.63 | 51 | 70 |
| 26.8 |
300 | 12″ | 301.5 | 406 | 12-M24 | 127 | 102 | 12 | 14 | 152 | 400 | 28.45 | 631 | 337 | 76.9 | 51 | 70 |
| 39.5 |
注： “LT"型無銷蝶閥側(cè)法蘭連接標(biāo)準(zhǔn)符合AS2129表E標(biāo)準(zhǔn)，客戶如需要其它法蘭連接標(biāo)準(zhǔn)請?jiān)诤贤凶⒚鳌?/div>
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