设(She)计(Ji)特(Te)点(Dian)和(He)执(Zhi)行(Xing)标(Biao)准(Zhun)
操(Cao)作(Zuo)的(De)可(Ke)靠(Kao)性(Xing)
大(Da)口(Kou)径(Jing)球(Qiu)阀(Fa)的(De)相(Xiang)对(Dui)连(Lian)动(Dong)部(Bu)((?)阀(Fa)座(Zuo)和(He)阀(Fa)杆(Gan)轴(Zhou)承(Cheng))(?)由(You)于(Yu)采(Cai)用(Yong)了(Liao)摩(Mo)擦(Ca)系(Xi)数(Shu)小(Xiao)的(De)特(Te)氟(Fu)龙(Long),(?)因(Yin)而(?)操(Cao)作(Zuo)扭(Niu)距(Ju)小(Xiao),(?)此(Ci)外(Wai),(?)由(You)于(Yu)密(Mi)封(Feng)润(Run)滑(Hua)脂(Zhi)的(De)长(Chang)期(Qi)润(Run)滑(Hua),(?)使(Shi)得(De)操(Cao)作(Zuo)更(Geng)加(Jia)灵(Ling)活(Huo)。(?)
阀(Fa)座(Zuo)结(Jie)构(Gou)
阀(Fa)座(Zuo)的(De)结(Jie)构(Gou)有(You)两(Liang)种(Zhong):(?)单(Dan)密(Mi)封(Feng)和(He)双(Shuang)密(Mi)封(Feng)结(Jie)构(Gou),(?)一(Yi)般(Ban)具(Ju)有(You)自(Zi)泄(Xie)压(Ya)机(Ji)能(Neng)的(De)是(Shi)单(Dan)密(Mi)封(Feng),(?)双(Shuang)密(Mi)封(Feng)则(Ze)由(You)阀(Fa)体(Ti)上(Shang)附(Fu)加(Jia)的(De)安(An)全(Quan)泄(Xie)压(Ya)。(?)
阀(Fa)杆(Gan)加(Jia)长(Chang)
阀(Fa)杆(Gan)加(Jia)长(Chang)适(Shi)于(Yu)埋(Mai)地(Di)及(Ji)低(Di)温(Wen)用(Yong),(?)加(Jia)长(Chang)尺(Chi)寸(Cun)根(Gen)据(Ju)需(Xu)要(Yao)确(Que)定(Ding),(?)操(Cao)作(Zuo)方(Fang)式(Shi)有(You)手(Shou)动(Dong)、(?)气(Qi)动(Dong)、(?)电(Dian)动(Dong)、(?)气(Qi)液(Ye)连(Lian)动(Dong)等(Deng)。(?)
对(Dui)外(Wai)力(Li)的(De)安(An)全(Quan)性(Xing)
阀(Fa)体(Ti)的(De)壁(Bi)厚(Hou)根(Gen)据(Ju)高(Gao)压(Ya)容(Rong)器(Qi)的(De)安(An)全(Quan)法(Fa)规(Gui)进(Jin)行(Xing)设(She)计(Ji),(?)对(Dui)承(Cheng)受(Shou)外(Wai)力(Li)抗(Kang)弯(Wan)曲(Qu)等(Deng)符(Fu)合(He)API6D规(Gui)定(Ding),(?)强(Qiang)度(Du)足(Zu)够(Gou)。(?)
阀(Fa)杆(Gan)压(Ya)盖(Gai)部(Bu)密(Mi)封(Feng)
填(Tian)料(Liao)压(Ya)盖(Gai)部(Bu)密(Mi)封(Feng)如(Ru)图(Tu)所(Suo)示(Shi)采(Cai)用(Yong)了(Liao)四(Si)个(Ge)O型(Xing)圈(Quan)和(He)密(Mi)封(Feng)注(Zhu)脂(Zhi)装(Zhuang)置(Zhi)。(?)
适(Shi)用(Yong)范(Fan)围(Wei)
选(Xuan)用(Yong)不(Bu)同(Tong)的(De)材(Cai)质(Zhi)固(Gu)定(Ding)球(Qiu)阀(Fa)可(Ke)分(Fen)别(Bie)适(Shi)用(Yong)于(Yu)水(Shui)、(?)蒸(Zheng)汽(Qi)、(?)油(You)品(Pin)、(?)液(Ye)化(Hua)气(Qi)、(?)天(Tian)然(Ran)气(Qi)、(?)煤(Mei)气(Qi)、(?)硝(Xiao)酸(Suan)、(?)醋(Cu)酸(Suan)、(?)氧(Yang)化(Hua)性(Xing)介(Jie)质(Zhi)、(?)尿(Niao)素(Su)等(Deng)多(Duo)种(Zhong)介(Jie)质(Zhi),(?)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)化(Hua)工(Gong)、(?)石(Shi)油(You)、(?)天(Tian)然(Ran)气(Qi)、(?)冶(Ye)金(Jin)等(Deng)行(Xing)业(Ye)。(?)固(Gu)定(Ding)球(Qiu)阀(Fa)的(De)驱(Qu)动(Dong)方(Fang)式(Shi)为(Wei)蜗(Wo)轮(Lun)蜗(Wo)杆(Gan)传(Chuan)动(Dong)、(?)手(Shou)动(Dong)、(?)气(Qi)动(Dong)或(Huo)电(Dian)动(Dong)。(?) 结(Jie)构(Gou)
产(Chan)品(Pin)概(Gai)述(Shu)
固(Gu)定(Ding)球(Qiu)阀(Fa) 总(Zong)装(Zhuang)图(Tu)
序(Xu)号(Hao) | 材(Cai)料(Liao) 标(Biao)准(Zhun) 零(Ling)件(Jian)名(Ming)称(Cheng) | 材(Cai)料(Liao)牌(Pai)号(Hao) | 序(Xu) 号(Hao) | 材(Cai)料(Liao) 标(Biao)准(Zhun) 零(Ling)件(Jian)名(Ming)称(Cheng) | 材(Cai)料(Liao)牌(Pai)号(Hao) | ||||||
碳(Tan)钢(Gang) | 不(Bu)锈(Xiu)钢(Gang) | 碳(Tan)钢(Gang) | 不(Bu)锈(Xiu)钢(Gang) | ||||||||
GB | ASTM | GB | ASTM | GB | ASTM | GB | ASTM | ||||
01 | 底(Di)盖(Gai) | 25 | A105 | 1Cr18Ni9Ti | F304/F316/ F304L/F316L | 18 | 上(Shang)阀(Fa)杆(Gan) | 2Cr13 | A276-410 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
02 | 底(Di)盖(Gai)螺(Luo)钉(Ding) | 25CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M | 19 | 上(Shang)阀(Fa)杆(Gan)轴(Zhou)承(Cheng) | 金(Jin)属(Shu)夹(Jia) PTFE | 金(Jin)属(Shu)夹(Jia) PTFE | 金(Jin)属(Shu)夹(Jia) PTFE | 金(Jin)属(Shu)夹(Jia) PTFE |
03 | 垫(Dian)圈(Quan) | 氟(Fu)橡(Xiang)胶(Jiao);(?)PTFE;(?) 金(Jin)属(Shu)夹(Jia)石(Shi)墨(Mo) | 20 | 止(Zhi)推(Tui)轴(Zhou)承(Cheng) | PTFE | PTFE | PTFE | PTFE | |||
04 | 止(Zhi)推(Tui)轴(Zhou)承(Cheng) | 金(Jin)属(Shu)夹(Jia)PTFE | 21 | 阀(Fa)座(Zuo)O形(Xing)圈(Quan) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) | |||
05 | 下(Xia)阀(Fa)杆(Gan) | 2Cr13 | A276-410 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L | 22 | 填(Tian)料(Liao)O形(Xing)圈(Quan) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) |
06 | 下(Xia)阀(Fa)杆(Gan)轴(Zhou)承(Cheng) | 氟(Fu)橡(Xiang)胶(Jiao);(?)PTFE;(?) 金(Jin)属(Shu)夹(Jia)石(Shi)墨(Mo) | 23 | 阀(Fa)杆(Gan)填(Tian)料(Liao)函(Han) | 25镀(Du)铬(Ge) | A105镀(Du)铬(Ge) | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L | |||
07 | 阀(Fa)体(Ti) | WCB | A216-WCB | ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti | CF8/CF8M/ CF3/CF3M | 24 | 垫(Dian)圈(Quan) | 氟(Fu)橡(Xiang)胶(Jiao);(?)PTFE,金(Jin)属(Shu)夹(Jia)石(Shi)墨(Mo) | |||
08 | 螺(Luo)母(Mu) | 45 | A194-2H | 0Cr18Ni | A194-8M | 25 | 阀(Fa)杆(Gan)填(Tian)料(Liao) | 石(Shi)墨(Mo) | |||
09 | 双(Shuang)头(Tou)螺(Luo)柱(Zhu) | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M | 26 | 双(Shuang)头(Tou)螺(Luo)柱(Zhu) | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M |
10 | 垫(Dian)圈(Quan) | 金(Jin)属(Shu)夹(Jia)石(Shi)墨(Mo) | 27 | 螺(Luo)钉(Ding) | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B7M | |||
11 | 阀(Fa)盖(Gai) | WCB | A316-WCB | ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti | CF8/CF8M/ CF3/CF3M | 28 | 阀(Fa)杆(Gan)填(Tian)料(Liao) | WCB | A216-WCB | ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti | CF8/CF8M CF3/CF3M |
12 | 阀(Fa)座(Zuo)O形(Xing)圈(Quan) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) | 氟(Fu)橡(Xiang)胶(Jiao) | 29 | 螺(Luo)母(Mu) | 45 | A194-2H | 0Cr18Ni | A194-8M |
13 | 阀(Fa)座(Zuo)弹(Dan)簧(Huang) | 17-7PH | 17-7PH | 17-7PH | 17-7PH | 30 | 支(Zhi)架(Jia) | WCB | WCB | WCB | WCB |
14 | 阀(Fa)座(Zuo) | PTFE;PPL | PTFE;PPL | PTFE;PPL | PTFE;PPL | 31 | 键(Jian) | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
15 | 阀(Fa)座(Zuo)支(Zhi)承(Cheng)圈(Quan) | 25镀(Du)铬(Ge) | A105镀(Du)铬(Ge) | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L | 32 | 垫(Dian)圈(Quan) | 氟(Fu)橡(Xiang)胶(Jiao);(?)PTFE;(?)金(Jin)属(Shu)夹(Jia)石(Shi)墨(Mo) | |||
16 | 球(Qiu)体(Ti) | 1Cr18Ni9Ti | 304 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L | 33 | 排(Pai)污(Wu)塞(Sai) | 2Cr13 | A276-410 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
17 | 球(Qiu)体(Ti)键(Jian) | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |