 |
上海大唐閥門制造有限公司
主營產(chǎn)品： 閘閥、球閥、安全閥、調(diào)節(jié)閥、截止閥 |
|
上海大唐閥門制造有限公司
主營產(chǎn)品： 閘閥、球閥、安全閥、調(diào)節(jié)閥、截止閥 |
| 參考價 | 面議 |
農(nóng)機網(wǎng)采購部電話：0571-88918531
QQ:2568841715
聯(lián)系方式：查看聯(lián)系方式
更新時間：2025-05-12 10:24:16瀏覽次數(shù)：27
聯(lián)系我們時請說明是農(nóng)機網(wǎng)上看到的信息，謝謝!
SKU:GYA系列液壓安全閥
| 1、液壓式安全閥是（活瓣式）呼吸閥的安全備用設備，它的吸氣和呼氣的動作壓力略高于（活瓣式）呼吸閥，在呼吸閥一旦失靈或在冬季其活瓣凍結(jié)時，液壓安全閥的液封即被破壞從而保護油罐免遭破壞。 2、液壓安全閥裝于油罐頂部與呼吸閥配合使用。 3、控制壓力：+56毫米水柱至-50毫米水柱。 | |||||||||
| 1. Liquid-pressure style safety valve isa assistant equipmentof the breathing valve (moving discstyle), the active pressure of aspi-ration and expiration is higher than breathing valve (moving disc style), as upon once the breathing valve does not work in winter,themoving disc willbe frozen, the liquid seal ofthe liquid-pressure style safety valve can be broken forprotecting the oiltank. 2. Liquid-pressure safety valve will be installed in top of oil tank and assorted used with breathing valve. 3. The controlpressure: +56mm watercolumn to -50mm water column. | |||||||||
| 外形尺寸和連接尺寸 Dimensions (mm) | |||||||||
| Type | Specification | Dimensions (mm) | Weight (kg) | ||||||
| d | D | D1 | D2 | n-d1 | L | H | |||
| GYA-80 | 80 | 85 | 185 | 150 | 125 | 4- 18 | 376 | 424 | 38 |
| GYA-100 | 100 | 105 | 205 | 170 | 145 | 4- 18 | 500 | 605 | 42 |
| GYA-150 | 150 | 148 | 260 | 225 | 200 | 8- 18 | 650 | 705 | 66 |
| GYA-200 | 200 | 210 | 315 | 280 | 255 | 8- 18 | 900 | 755 | 97 |
| GYA-250 | 250 | 264 | 370 | 335 | 310 | 12- 18 | 1,050 | 885 | 140 |
