產(chǎn)品詳情產(chǎn)品引用標(biāo)準(zhǔn)：

設(shè)計制造：GB12237-89、API  6D、JPI7S-48
法蘭尺寸：JB79-59、SH3406、GB9113、HG20592-97
ANSIB16.5、JIS  B  2212-2214
結(jié)構(gòu)長度：GB12221-89、ANSI  B  16.10、JIS  B2002
試驗與檢驗：GB/T13927-89、JB/T9092-99、API  598
產(chǎn)品用途：

四氟密封球閥適用于工作溫度-28～300℃的石油、化工、火力電站等各種工況的管路上，切斷或接通介質(zhì)。適用介質(zhì)為：水、蒸汽、油品、硝酸、醋酸、尿素等腐蝕性和強(qiáng)氧化性介質(zhì)。操作方式有：手動、氣動、電動、液動和氣液聯(lián)動等。
產(chǎn)品結(jié)構(gòu)特點：

1.使用壽命長、密封環(huán)選用自潤滑聚四氟乙烯材料。球體與密封環(huán)微摩擦，有效提高使用壽命。
2.體積小，重量輕，易于安裝保養(yǎng)。
3.固定球閥結(jié)構(gòu)可任意方向安裝與管路的任何部位。
4.V型接疊軸向填料，達(dá)到防腐A級密封。執(zhí)行標(biāo)準(zhǔn)AdministerStandard設(shè)計與制造
DesignandManufacture結(jié)構(gòu)長度
FaceToFace法蘭尺寸
FlangeDimension壓力-溫度
PressureTemperatureLating試驗-檢驗
InspectionAndTestGB122237GB12221GB9113JB79GB9131GB/T13927JB/T9092壓力試驗PressureTest公稱壓力NominalPressure1.62.54.0強(qiáng)度試驗
ShellTest2.43.86.0水密封試驗
WaterSealTest1.82.84.4氣密封試驗
AirSealTest0.4-0.7主要零件材料及性能MainPartMaterialsandProperty閥體
BodyWCBZG1Cr18Ni9TiCF8CF3ZG1Cr18Ni12Mo2TiCF8MCF3M球體閥桿
BallStem2Cr131Cr18Ni9Ti304304L1Cr18Ni12Mo2Ti316316L閥座
Seat聚四氟乙烯PTFE加坡纖增強(qiáng)聚四氟乙烯PTFE+Glass對位聚笨PPL墊片
Shim聚四氟乙烯PTFE不銹鋼/柔性石墨StainlessSteel/flexibleGraphite齒形墊片ToothProfileGasket閥桿座
StemSeat聚四氟乙烯PTFE不銹鋼/柔性石墨StainlessSteel/FlexibleGraphite填料
Packing聚四氟乙烯PTFE增強(qiáng)柔性石墨EnhancedFlexibleGraphite填料壓蓋
GlandWCB1Cr18Ni9Ti304304L1Cr18Ni12Mo2Ti316316L溫度
Temperature-29～150(聚四氟乙烯PTFE)-29～200(加玻纖增強(qiáng)聚四氟乙烯PTFE+GLASS)-29～300(對位聚笨PPL)介質(zhì)
Medium水蒸汽油品
Watersteam
Oilgoods硝酸類NitricAcid強(qiáng)氧化介質(zhì)
strongeyoxidablemedium醋酸類AceticAcid尿素類Urea規(guī)格主要尺寸SizeMainDimensions1.6MPaDNLDD1D2bn-φdH0H1H2凸面法蘭
RFQ347F16C16P16R3214013510078164-1830851604016514511085164-18329523050178160125100164-184310723065190180145120184-187014240080203195160135208-18110152400100305215180155208-18150178500125356245210185228-18200252500150394280240210248-232302786002004573352952652612-232603956002505334053553203012-252834808003006104604103753012-253805858003506865204704353416-254256258004007625805254853616-304927208005009147056506084420-3455584083060010678407707184820-41675105083070012459109407885024-418501150830規(guī)格主要尺寸SizeMainDimensions2.5MPaDNLDD1D2bn-φdH0H1H2凸面法蘭
RFQ347F2525P25R3218013510078184-1830851604019014511085184-18329523050216160125100204-184310723065241180145120228-187014240080283195160135228-18110152400100305230190160248-23150178500125381270220188288-25200252500150403300250218308-252302786002005023603102783412-252603956002505684253703323612-302834808003006484854303904016-303805858003507625504904484416-344256258004008386105505054816-344927208005009917306606105220-4155584083060011438407707185620-41675105083070013469558758156024-488501150830規(guī)格主要尺寸SizeMainDimensions4.0MPaDNLDD1D2D6bn-φdH0H1H2凸凹法蘭
RFQ347F4040P40R321801351007866184-183085160401901451108576184-1832952305021616012510088204-184310723065241180145120110228-187014240080283195160135121228-18110152400100305230190160150248-23150178500125381270220188176288-25200252500150403300250218204308-252302786002005023753202822603812-302603956002505684453853453134212-342834808003006485104504083644616-343805858003507625705104654225216-344256258004008386555855354745816-414927208005009917556706125766220-4855584083060011438907957306786220-54675105083070013469959008357686824-548501150830