适(Shi)用(Yong)范(Fan)围(Wei)
城(Cheng)建(Jian)、(?)化(Hua)工(Gong)、(?)冶(Ye)金(Jin)、(?)石(Shi)油(You)、(?)制(Zhi)药(Yao)、(?)食(Shi)品(Pin)、(?)饮(Yin)料(Liao)、(?)环(Huan)保(Bao)
产(Chan)品(Pin)概(Gai)述(Shu)
J21/23外(Wai)螺(Luo)纹(Wen)针(Zhen)型(Xing)阀(Fa)结(Jie)构(Gou)图(Tu)
J21/23外(Wai)螺(Luo)纹(Wen)针(Zhen)型(Xing)阀(Fa)主(Zhu)要(Yao)零(Ling)件(Jian)材(Cai)料(Liao)
零(Ling)件(Jian)名(Ming)称(Cheng) (?)Part name | 阀(Fa)杆(Gan)、(?)阀(Fa)盖(Gai) (?)Stem, Bonnet | 阀(Fa)杆(Gan)、(?)阀(Fa)瓣(Ban) (?)Stem, Disc | 填(Tian)料(Liao) (?)Packing |
J21/3W-16P | 铬(Ge)镍(Nie)不(Bu)锈(Xiu)钢(Gang) Cr,Ni Stainless steel | 铬(Ge)镍(Nie)不(Bu)锈(Xiu)钢(Gang) Cr,Ni Stainless steel | 聚(Ju)四(Si)氟(Fu)乙(Yi)稀(Xi)、(?)柔(Rou)性(Xing)石(Shi)墨(Mo) PTEF,Soft graphite |
J21/3W-160、(?)J21/3W -40 | 优(You)质(Zhi)碳(Tan)钢(Gang) High grade carbon steel | 铬(Ge)不(Bu)锈(Xiu)钢(Gang) Cr,Stainless steel |
J21/23外(Wai)螺(Luo)纹(Wen)针(Zhen)型(Xing)阀(Fa)主(Zhu)要(Yao)性(Xing)能(Neng)规(Gui)范(Fan)
型(Xing)号(Hao) Type | 公(Gong)称(Cheng)压(Ya)力(Li)((?)MPa)(?) Nominal Pressure | 试(Shi)验(Yan)压(Ya)力(Li)PS((?)MPa)(?)Test pressure | 工(Gong)作(Zuo)压(Ya)力(Li)((?)MPa)(?) Working Pressure | 工(Gong)作(Zuo)温(Wen)度(Du)(℃(?))Working Temperature | 适(Shi)用(Yong)介(Jie)质(Zhi) Suitable | ||
壳(Ke)体(Ti) ((?)MPa)(?)Shell | 密(Mi)封(Feng) ((?)液(Ye))(?)Seal | 密(Mi)封(Feng) ((?)气(Qi))(?)Seal | |||||
J21/3W -16 | 1.6 | 2.4 | 1.76 | 0.6 | 1.6 | P≤(?)540℃(?) | 液(Ye)化(Hua)石(Shi)油(You)气(Qi)水(Shui)、(?) 酸(Suan)、(?)蒸(Zheng)汽(Qi)、(?)油(You)品(Pin)等(Deng) Petroleum gas Water,Asic,Steam, Oil etc. |
J21/3W 40P | 4.0 | 6.0 | 4.4 | 0.6 | 4.0 | ||
J21/3W-160 | 16.0 | 24.0 | 17.6 | 0.6 | 16.0 | C≤(?)425℃(?) | |
J21/3W -320P | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 |
J21/23外(Wai)螺(Luo)纹(Wen)针(Zhen)型(Xing)阀(Fa)主(Zhu)要(Yao)外(Wai)型(Xing)及(Ji)连(Lian)接(Jie)尺(Chi)寸(Cun)
公(Gong)称(Cheng)直(Zhi)径(Jing)DN(mm)Nominal diameter | 尺(Chi)寸(Cun) Dimensions | 重(Zhong)量(Liang)(Kg) | ||||||
Do | D1 | D2 | L | H1 | H2 | M | Weight | |
6 | 65 | 14 | 6 | 140 | 96 | 106 | 20×(?)1.5 | 0.9 |
10 | 80 | 18 | 10 | 160 | 115 | 125 | 24×(?)1.5 | 1.18 |
15 | 100 | 22 | 15 | 180 | 122 | 132 | 30×(?)2 | 2.0 |
20 | 110 | 28 | 18 | 220 | 156 | 166 | 36×(?)2 | 3.5 |
25 | 140 | 33 | 22 | 230 | 169 | 180 | 39×(?)2 | 4.3 |