內(nèi)螺紋球閥產(chǎn)品概述
內(nèi)螺紋連接球閥及對(duì)焊連接球閥分為整體式(一片式)、兩段式及三段式。閥體鑄造采用*工藝,結(jié)構(gòu)合理、造型美觀。閥座采用彈性密封結(jié)構(gòu),密封可靠,啟閉輕松。 閥桿采用有倒密封的下裝式結(jié)構(gòu),閥腔異常升壓時(shí),閥桿不會(huì)被沖出。二片式、三片式球閥連接形式另有對(duì)焊(BW)承插焊(SW),并均可帶國(guó)際標(biāo)準(zhǔn)ISO支架平臺(tái)和鎖定裝置。可設(shè)置90°開(kāi)關(guān)定位機(jī)構(gòu),根據(jù)需要加鎖以防止誤操作,內(nèi)螺紋球閥可選驅(qū)動(dòng)方式:手動(dòng)、電動(dòng)、氣動(dòng)
內(nèi)螺紋球閥用途
一片式內(nèi)螺紋球閥主要零配件材料及外形結(jié)構(gòu)尺寸
序號(hào) | 零件名稱Part name | 材質(zhì)Material | ||
WCB | CF8 | CF8M | ||
1 | 閥體 Body | WCB | CF8 | CF8M |
2 | 閥桿Stem | 304 | 304 | 316 |
3 | 墊圈Stem washer | 304 | 304 | 304 |
4 | 墊圈Stem washer | 304 | 304 | 304 |
5 | 止推墊圈Thrusy washer | PTFE | PTFE | PTFE |
6 | 填料壓蓋 Gland | 304 | 304 | 304 |
7 | 球體Ball | 304 | 304 | 316 |
8 | 密封圈Joint ring | PTFE | PTFE | PTFE |
9 | 端塞 End plug | WCB | CF8 | CF8M |
10 | 手柄套Handle cover | 塑料Plastic | 塑料Plastic | 塑料Plastic |
11 | 鎖片 Locking Device | 304 | 304 | 304 |
12 | 手柄Handle | 304 | 304 | 304 |
13 | 螺母 nut | 304 | 304 | 304 |
公稱通徑 | 管螺紋 | 尺寸(mm) | |||
d | L | E | H | ||
6 | 1/4″ | 8 | 60 | 110 | 56 |
10 | 3/8″ | 18 | 60 | 110 | 58 |
15 | 1/2″ | 10.5 | 60 | 110 | 58 |
20 | 3/4″ | 13 | 67.5 | 110 | 62 |
25 | 1″ | 17 | 73 | 110 | 68 |
32 | 1 1/4″ | 22 | 90 | 150 | 75 |
40 | 1 1/2″ | 25 | 97.5 | 150 | 83 |
50 | 2″ | 32 | 112 | 150 | 90 |
65 | 2 1/2″ | 40 | 132 | 180 | 95 |
80 | 3″ | 50 | 156 | 220 | 100 |
100 | 4″ | 65 | 196 | 250 | 115 |
二片式內(nèi)螺紋球閥主要零配件材料及外形連接尺寸
序號(hào) | 零件名稱Part name | 材質(zhì)Material | ||
WCB | CF8 | CF8M | ||
1 | 閥體 Body | WCB | CF8 | CF8M |
2 | 墊片 Gasket | PTFE | PTFE | PTFE |
3 | 閥蓋Cap | WCB | CF8 | CF8M |
4 | 密封圈Joint ring | PTFE | PTFE | PTFE |
5 | 球體Ball | 304 | 304 | 316 |
6 | 閥桿Stem | 304 | 304 | 316 |
7 | 止推墊圈Thrusy washer | PTFE | PTFE | PTFE |
8 | 填料Stem packing | PTFE | PTFE | PTFE |
9 | 填料壓蓋 Gland | 304 | 304 | 304 |
10 | 墊圈Stem washer | 304 | 304 | 304 |
11 | 閥桿螺母Stem nut | 304 | 304 | 304 |
12 | 鎖片 Locking Device | 304 | 304 | 304 |
13 | 手柄Handle | 304 | 304 | 304 |
14 | 手柄套Handle cover | 塑料Plastic | 塑料Plastic | 塑料Plastic |
公稱通徑 | 管螺紋 | 尺寸(mm) | |||
d | L | E | H | ||
6 | 1/4″ | 8 | 60 | 110 | 56 |
10 | 3/8″ | 18 | 60 | 110 | 58 |
15 | 1/2″ | 10.5 | 60 | 110 | 58 |
20 | 3/4″ | 13 | 67.5 | 110 | 62 |
25 | 1″ | 17 | 73 | 110 | 68 |
32 | 1 1/4″ | 22 | 90 | 150 | 75 |
40 | 1 1/2″ | 25 | 97.5 | 150 | 83 |
50 | 2″ | 32 | 112 | 150 | 90 |
65 | 2 1/2″ | 40 | 132 | 180 | 95 |
80 | 3″ | 50 | 156 | 220 | 100 |
100 | 4″ | 65 | 196 | 250 | 115 |
序號(hào) | 零件名稱Part name | 材質(zhì)Material | ||
WCB | CF8 | CF8M | ||
1 | 閥體 Body | WCB | CF8 | CF8M |
2 | 螺母 nut | 304 | 304 | 304 |
3 | 閥蓋Cap | WCB | CF8 | CF8M |
4 | 球體Ball | 304 | 304 | 316 |
5 | 密封圈Joint ring | PTFE | PTFE | PTFE |
6 | 止推墊圈Thrusy washer | PTFE | PTFE | PTFE |
7 | 密封圈Joint ring | PTFE | PTFE | PTFE |
8 | 墊圈Stem washer | 304 | 304 | 304 |
9 | 填料Stem packing | PTFE | PTFE | PTFE |
10 | 填料壓蓋 Gland | 304 | 304 | 304 |
11 | 墊圈Stem washer | 304 | 304 | 304 |
12 | 閥桿螺母Stem nut | 304 | 304 | 304 |
13 | 閥桿Stem | 304 | 304 | 316 |
14 | 鎖片 Locking Device | 304 | 304 | 304 |
15 | 手柄Handle | 304 | 304 | 304 |
16 | 手柄套Handle cover | 塑料Plastic | 塑料Plastic | 塑料Plastic |
17 | 螺柱 Bolt | 304 | 304 | 304 |
公稱通徑 | 管螺紋 | 尺寸(mm) | |||
d | L | E | H | ||
6 | 1/4″ | 11.6 | 68 | 110 | 56 |
10 | 3/8″ | 12.7 | 68 | 110 | 58 |
15 | 1/2″ | 15 | 72 | 130 | 64 |
20 | 3/4″ | 20 | 82 | 130 | 67 |
25 | 1″ | 25 | 90 | 165 | 73 |
32 | 1 1/4″ | 32 | 112 | 165 | 84 |
40 | 1 1/2″ | 38 | 120 | 190 | 98 |
50 | 2″ | 50 | 145 | 190 | 107 |
65 | 2 1/2″ | 65 | 185 | 250 | 129 |
80 | 3″ | 80 | 210 | 250 | 136 |
100 | 4″ | 100 | 265 | 280 | 167 |