?性能規(guī)范TechnicalData
規(guī)格:DN100-1200
公稱(chēng)壓力:PN10/PN16/PN25
適用溫度:-20-150^
適用介質(zhì):水、氣、油等
Size:4*-48*
NominalPressure:PN10/PN16/PN25
WorkingTemperature:-20-150T;
SuitableMedium:Water,gas,oils;etc.
?標(biāo)準(zhǔn)Standard
設(shè)計(jì)標(biāo)準(zhǔn):EN593
結(jié)構(gòu)長(zhǎng)度:EN558
法蘭連接:EN1092-1/2
上法蘭:ISO5211
測(cè)試標(biāo)準(zhǔn):EN12266
Designstandard:EN593
FacetoFace:EN558
Flangeconnection:EN1092-1/2
TopFlange;ISO5211
TestInspection:EN12266
?主要零部件材質(zhì)Material of main parts | |||
序號(hào)No. | 名稱(chēng)Item | 材質(zhì) Material | 標(biāo)準(zhǔn)Symbol |
1 | 閥體 Body | 球鐵 Ductile iron | GGG40 |
碳鋼 Carbon steel | GE280 | ||
2 | 閥板 Disc | 球鐵 Ductile iron | GGG40 |
碳鋼 Carbon steel | GE280 | ||
3 | 軸 Shaft | 不銹鋼 Stainless steel | 1.4301/1.4401/1.4406 |
合金Alloy | 2.4360 | ||
4 | 密封圈 Sealing Ring | 彈性橡膠Elastomer | Working Temperature |
乙丙EPDM | -15-130%: | ||
TfflNBR | -10-80P | ||
氟橡膠VITON | -20-150P | ||
5 | 壓圈 Retaining Ring | 不銹鋼 Stainless steel | 1.4301/1.4401/1.4406 |
6 | 軸套 Bushing | 青銅Bronze | |
7 | 銷(xiāo) Pin | 不銹鋼 Stainless steel | 1.4301/1.4401/1.4406 |
合金Alloy | 2.4360 |