品 ?????牌: | 貫高 |
單????? 價(jià): | 1.00元/臺(tái)面議 |
最小起訂: | 1 臺(tái) |
發(fā)貨期限: | 自買家付款之日起 3起 天內(nèi)發(fā)貨 |
所??在?地: | 上海市 上海 |
供貨總量: | 5200 臺(tái) |
有效期至: | 長(zhǎng)期有效 |
聯(lián)系我時(shí),請(qǐng)?zhí)峒霸诎俜骄W(wǎng)看到,會(huì)有優(yōu)惠。 | |
DZ61Y低溫鍛鋼閘閥是指能夠在低溫≤-196o 工況下使用的閥門, mso-hansi-font-family:"Times New Roman"">通常把工作溫度低于-40 "Times New Roman"">℃的閥門稱為低溫閥門. "Times New Roman"">低溫閥門是石油化工、空氣分離、天然氣等工業(yè)不可缺少的重要設(shè)備之一, "Times New Roman"">其質(zhì)量的優(yōu)劣決定著使用企業(yè)能否安全、經(jīng)濟(jì)、持續(xù)地生產(chǎn)。低溫閥門的主要特點(diǎn)是所有零部件的材料必須經(jīng)過深冷處理。
DZ61Y鍛鋼低溫閘閥產(chǎn)品詳細(xì)介紹:
DZ61Y低溫鍛鋼閘閥閥門有二種閥蓋設(shè)計(jì)形式。第一種是螺栓式閥蓋,按這種設(shè)計(jì)形式設(shè)計(jì)的閥門,其閥體與閥蓋用螺栓螺母連接,纏繞式墊片 (31 6夾柔性石墨制造) mso-hansi-font-family:"Times New Roman"">密封??蛻粲刑厥庖髸r(shí)也可采用金屬環(huán)連接。第二種設(shè)計(jì)形式是焊接式閥蓋,按這種設(shè)計(jì)形式的閥門,其閥體與閥蓋用螺紋連接,全焊密封??蛻粲刑厥庖髸r(shí)也可采用全焊逶連接。閘閘、截止閥、球閥都可設(shè)計(jì)成低溫閥。為了能在-196 mso-hansi-font-family:"Times New Roman"">℃(320oF) "Times New Roman"">的低溫下使用,一般將閥門設(shè)計(jì)成加長(zhǎng)式閥蓋。
DZ61Y低溫鍛鋼閘閥設(shè)計(jì)結(jié)構(gòu)與特征:
mso-hansi-font-family:"Times New Roman"">低溫閘閥符合 API602 "Times New Roman"">,MSS-SP-118 "Times New Roman"">和BS6364 "Times New Roman"">。檢驗(yàn)與測(cè)試按API598 "Times New Roman"">,標(biāo)記按MSS-SP-25 "Times New Roman"">。
mso-hansi-font-family:"Times New Roman"">采用以下結(jié)構(gòu)
mso-hansi-font-family:"Times New Roman"">全徑或縮徑
mso-hansi-font-family:"Times New Roman"">自定心壓板壓套式
mso-hansi-font-family:"Times New Roman"">螺栓連接纏繞墊片密封式閥蓋和螺紋連接全焊密封式閥蓋
mso-hansi-font-family:"Times New Roman"">整體式上密封座
mso-hansi-font-family:"Times New Roman"">閥座帶有壓力平衡孔( "Times New Roman"">用于閘閥、球閥)
mso-hansi-font-family:"Times New Roman"">承插端符合 ASME B16.11 Socketweld ends to ASME B16.11
mso-hansi-font-family:"Times New Roman"">螺紋端符合 (NPT)ANSI/AMME B1.20.1
mso-hansi-font-family:"Times New Roman"">客戶要求特殊延長(zhǎng)長(zhǎng)度
mso-hansi-font-family:"Times New Roman"">客戶要求的軟密封截止閥
mso-hansi-font-family:"Times New Roman"">客戶要求的PTFE "Times New Roman"">填料PTFE
mso-hansi-font-family:"Times New Roman"">客戶要求的特殊低溫測(cè)試
mso-hansi-font-family:"Times New Roman"">明桿支架型
DZ61Y低溫鍛鋼閘閥尺寸(mm) mso-hansi-font-family:"Times New Roman"">和重量(kg)
NPS |
mso-hansi-font-family:"Times New Roman"">縮徑 |
1/2″ |
3/4″ |
1″ |
1 1/4″ |
1 1/2″ |
2 |
/ |
mso-hansi-font-family:"Times New Roman"">全徑 |
3/8 |
1/2″ |
3/4″ |
1 |
1 1/4″ |
1 1/2 ″ |
2 |
|
L |
79 |
92 |
11 1 |
120 |
120 |
140 |
1 78 |
|
H(開0PEN) |
330 |
333 |
360 |
407 |
475 |
475 |
55 l |
|
W |
100 |
l 00 |
1 25 |
160 |
1 60 |
1 80 |
200 |
|
mso-hansi-font-family:"Times New Roman"">重量 |
mso-hansi-font-family:"Times New Roman"">螺栓式 |
5.2 |
7.1 |
9.4 |
1 3.5 |
l 5.0 |
1 7.8 |
28.0 |
mso-hansi-font-family:"Times New Roman"">焊接式 |
4.8 |
6.4 |
8.7 |
12.2 |
1 3.4 |
1 5.2 |
26.0 |