一(Yi)、(?)J61Y锻(Duan)钢(Gang)自(Zi)密(Mi)封(Feng)截(Jie)止(Zhi)阀(Fa)概(Gai)述(Shu):(?)
锻(Duan)钢(Gang)截(Jie)止(Zhi)阀(Fa)有(You)三(San)种(Zhong)阀(Fa)盖(Gai)设(She)计(Ji)形(Xing)式(Shi)。(?)第(Di)一(Yi)种(Zhong)是(Shi)螺(Luo)栓(Shuan)式(Shi)阀(Fa)盖(Gai),(?)按(An)这(Zhe)种(Zhong)设(She)计(Ji)形(Xing)式(Shi)设(She)计(Ji)的(De)阀(Fa)门(Men),(?)其(Qi)阀(Fa)体(Ti)与(Yu)阀(Fa)盖(Gai)用(Yong)螺(Luo)栓(Shuan)螺(Luo)母(Mu)连(Lian)接(Jie),(?)缠(Chan)绕(Rao)式(Shi)垫(Dian)片(Pian)((?)316夹(Jia)柔(Rou)性(Xing)石(Shi)墨(Mo)制(Zhi)造(Zao))(?)密(Mi)封(Feng)。(?)客(Ke)户(Hu)有(You)特(Te)殊(Shu)要(Yao)求(Qiu)时(Shi)也(Ye)可(Ke)采(Cai)用(Yong)金(Jin)属(Shu)环(Huan)连(Lian)接(Jie)。(?)第(Di)二(?)种(Zhong)设(She)计(Ji)形(Xing)式(Shi)是(Shi)焊(Han)接(Jie)式(Shi)阀(Fa)盖(Gai),(?)按(An)这(Zhe)种(Zhong)设(She)计(Ji)形(Xing)式(Shi)的(De)阀(Fa)门(Men),(?)其(Qi)阀(Fa)体(Ti)与(Yu)阀(Fa)盖(Gai)用(Yong)螺(Luo)纹(Wen)连(Lian)接(Jie),(?)全(Quan)焊(Han)密(Mi)封(Feng)。(?)客(Ke)户(Hu)有(You)特(Te)殊(Shu)要(Yao)求(Qiu)时(Shi)也(Ye)可(Ke)采(Cai)用(Yong)透(Tou)焊(Han)连(Lian)接(Jie)。(?)第(Di)三(San)种(Zhong)是(Shi)自(Zi)密(Mi)封(Feng)阀(Fa)盖(Gai),(?)按(An)这(Zhe)种(Zhong)设(She)计(Ji)形(Xing)式(Shi)设(She)计(Ji)的(De)阀(Fa)门(Men),(?)其(Qi)阀(Fa)体(Ti)与(Yu)阀(Fa)盖(Gai)用(Yong)螺(Luo)纹(Wen)连(Lian)接(Jie),(?)内(Nei)压(Ya)自(Zi)密(Mi)环(Huan)密(Mi)封(Feng)。(?)
二(?)、(?)J61Y锻(Duan)钢(Gang)自(Zi)密(Mi)封(Feng)截(Jie)止(Zhi)阀(Fa)结(Jie)构(Gou)特(Te)点(Dian):(?)
1、(?)截(Jie)止(Zhi)阀(Fa)的(De)设(She)计(Ji)与(Yu)制(Zhi)造(Zao)符(Fu)合(He)API602和(He)ASME B16.34。(?)检(Jian)验(Yan)与(Yu)测(Ce)试(Shi)按(An)API 598,(?)标(Biao)记(Ji)按(An)MSS-SP-25。(?)
2、(?)全(Quan)径(Jing)或(Huo)缩(Suo)径(Jing)
3、(?)明(Ming)杆(Gan)支(Zhi)架(Jia)式(Shi)
4、(?)自(Zi)定(Ding)心(Xin)压(Ya)板(Ban)压(Ya)套(Tao)式(Shi)
5、(?)螺(Luo)栓(Shuan)连(Lian)接(Jie)、(?)缠(Chan)绕(Rao)垫(Dian)片(Pian)密(Mi)封(Feng)式(Shi)阀(Fa)盖(Gai),(?)螺(Luo)母(Mu)连(Lian)接(Jie)、(?)全(Quan)焊(Han)密(Mi)封(Feng)式(Shi)阀(Fa)盖(Gai)以(Yi)及(Ji)螺(Luo)纹(Wen)连(Lian)接(Jie)内(Nei)压(Ya)自(Zi)紧(Jin)式(Shi)阀(Fa)盖(Gai)
6、(?)整(Zheng)体(Ti)式(Shi)上(Shang)密(Mi)封(Feng)座(Zuo)
7、(?)承(Cheng)插(Cha)端(Duan)符(Fu)合(He)ASME B16.11
8、(?)螺(Luo)纹(Wen)连(Lian)接(Jie)端(Duan)((?)NPT)(?)符(Fu)合(He)ANSI/ASME B1.20.1
9、(?)阀(Fa)瓣(Ban)可(Ke)变(Bian)换(Huan)为(Wei)节(Jie)流(Liu)型(Xing)、(?)针(Zhen)型(Xing)、(?)球(Qiu)型(Xing)和(He)止(Zhi)回(Hui)型(Xing)
三(San)、(?)J61Y锻(Duan)钢(Gang)自(Zi)密(Mi)封(Feng)截(Jie)止(Zhi)阀(Fa)产(Chan)品(Pin)材(Cai)料(Liao):(?)
序(Xu)号(Hao) | 零(Ling)件(Jian)名(Ming)称(Cheng) | CStoASTM | AStoASTM | SStoASTM | |
A105 | A182F22 | A182F304 | A182F316((?)L)(?) | ||
1 | 阀(Fa)体(Ti) | A105 | A182F22 | A182F304((?)L)(?) | A182F316((?)L)(?) |
2 | 阀(Fa)瓣(Ban) | A276420 | A276304 | A276304((?)L)(?) | A276F316((?)L)(?) |
3 | 阀(Fa)杆(Gan) | A182F6 | A182F304 | A182F304((?)L)(?) | A182F316((?)L)(?) |
4 | 密(Mi)封(Feng)圈(Quan) | A182F304L | A182F316L | ||
5 | 密(Mi)封(Feng)螺(Luo)母(Mu) | A105 | A182F304 | A182F304((?)L)(?) | A182F316L |
6 | 阀(Fa)盖(Gai) | A105 | A182F22 | A182F304((?)L)(?) | A182F316((?)L)(?) |
7 | 销(Xiao)钉(Ding) | A276420 | A182F304 | ||
8 | 垫(Dian)圈(Quan) | A105 | A182F22 | A182F304((?)L)(?) | A182F316((?)L)(?) |
9 | 提(Ti)升(Sheng)螺(Luo)母(Mu) | A1942H | A1944 | A1948 | A1948M |
10 | 填(Tian)料(Liao) | 柔(Rou)性(Xing)石(Shi)墨(Mo) | P(?)T(?)F(?)E(?) | ||
11 | 填(Tian)料(Liao)压(Ya)套(Tao) | A27(?)6420 | A182F304 | ||
12 | 活(Huo)节(Jie)螺(Luo)栓(Shuan) | A193B7 | A193B16 | A193B8 | A193B8M |
13 | 填(Tian)料(Liao)压(Ya)板(Ban) | A216WCB | A351CF8 | ||
14 | 螺(Luo)母(Mu) | A194 2H | A1944 | A1948 | A1948M |
15 | 阀(Fa)杆(Gan)螺(Luo)母(Mu) | A276 410 | |||
16 | 手(Shou)轮(Lun) | A197 | |||
17 | 锁(Suo)紧(Jin)螺(Luo)母(Mu) | A1942H | A1944 | A1948 | A1948M |
18 | 油(You)嘴(Zui) | 铜(Tong) | |||
适(Shi)用(Yong)介(Jie)质(Zhi) | 水(Shui)、(?)蒸(Zheng)汽(Qi)、(?)油(You)品(Pin)等(Deng) | 水(Shui)、(?)蒸(Zheng)汽(Qi)、(?)油(You)品(Pin)等(Deng) | 酸(Suan)、(?)醋(Cu)酸(Suan)等(Deng) | ||
适(Shi)用(Yong)温(Wen)度(Du) | —(?)29℃(?)~(?)425℃(?) | —(?)29℃(?)~(?)550℃(?) | —(?)29℃(?)~(?)200℃(?) |
备(Bei)注(Zhu):(?)客(Ke)户(Hu)需(Xu)求(Qiu)的(De)其(Qi)他(Ta)材(Cai)质(Zhi)也(Ye)可(Ke)采(Cai)用(Yong)。(?)密(Mi)封(Feng)面(Mian)材(Cai)料(Liao)配(Pei)对(Dui)客(Ke)户(Hu)指(Zhi)定(Ding)内(Nei)件(Jian)代(Dai)号(Hao)决(Jue)定(Ding)。(?)CS=碳(Tan)钢(Gang);AS=合(He)金(Jin)钢(Gang);SS=不(Bu)锈(Xiu)钢(Gang)
四(Si)、(?)J61Y锻(Duan)钢(Gang)自(Zi)密(Mi)封(Feng)截(Jie)止(Zhi)阀(Fa)连(Lian)接(Jie)尺(Chi)寸(Cun):(?)
NPS | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | |
L | 900Lb-150Lb | 140 | 140 | 140 | 178 | 178 | 216 |
2500Lb | 186 | 186 | 186 | 232 | 232 | 279 | |
H((?)开(Kai))(?) | 333 | 333 | 333 | 408 | 408 | 524 | |
W | 160 | 160 | 180 | 200 | 250 | 280 | |
重(Zhong)量(Liang) | 900LB-1500LB | 11。(?)2 | 10。(?)5 | 10。(?)1 | 21。(?)0 | 19。(?)6 | 40。(?)4 |
2500LB | 12。(?)3 | 11。(?)6 | 10。(?)8 | 28。(?)0 | 26。(?)4 | 43。(?)8 |