When the nut is screwed to the valve threads, it pulls the nipple into the valve outlet compress ing the washer between the two beads.

當(dāng)螺母擰到閥門螺紋上時，它把管接口推進(jìn)閥門排氣口AAA欧美色吧激情视频，壓縮在兩個墊珠之間的墊圈超碰在线免费试频。

Lanzhou City, Gansu Province Avision duty petroleum machinery equipment Ltd. was established in October 2006, the main products: petroleum machinery fittings valve pump bolts Trianglescrew nut washer pin, such as ventilation hood.

甘肅省蘭州市虹光石油機(jī)械設(shè)備責(zé)任有限公司成立于2006年10月份，主要產(chǎn)品為：石油機(jī)械配件油泵螺栓三角帶閥門螺母銷子墊圈墊片螺釘通風(fēng)罩等野花官方app。

When the nut is screw ed to the valve threads, it pulls the nipple into the valve outlet compressing the washer between the two beads.

當(dāng)螺母擰到閥門螺紋上時人人澡人人玩人人爽欧美一区，它把管接口推進(jìn)閥門排氣口，壓縮在兩個墊珠之間的墊圈青椒高清在线观看免费观看AV。

Stem and stem nut rotation combined length of not less than 1.4 times the diameter of the valve stem.

***閥桿與閥桿螺母的旋合長度不得小于閥桿直徑的1.4倍91粉嫩人妻在线网站。

To the valve rod with on/off nut, there must be a gap of 3-10 mm between the lower end of output axis and upper end

執(zhí)行器通過支架和調(diào)節(jié)閥聯(lián)結(jié)后，用開合螺母連接輸出軸和閥桿時日本黄色中文字幕在线观看，輸出軸的下端與閥桿的上端之間應(yīng)留有3～10mm 距離中文字幕在线观看视频网站。

Sec. Do not use Union Nut to draw together system components.

不要采用活接頭螺母來將系統(tǒng)部件拉在一起。

Measures less than 8-1/4" long and 2-7/16" diameter with a rigid tube and union nut design.

措施小于8-1/4&長和2-7/16&直徑硬質(zhì)管和工會螺母設(shè)計欧美日韩不卡。

Remove the Model 7 from the line (union nut and adapter remain in the line).

從管道上拆卸型號7（接頭螺母和適配器留在管道上）谁有黄色网址十八岁禁止。

Thus, by adjusting the tightness of the union nut, the squeeze of the seats against the ball would be maintained.

因此，在調(diào)節(jié)管接螺母的緊固度時黄片男女毛片男女，閥座對球體的壓力就一直存在著网站你懂在线观看亚洲国产精选。

The pressure gauge adapter has a 0.076 diameter probe of 300 series stainless steel with brass union nut.

這種壓力表適配器有一個300系列不銹鋼0.076直徑探頭，帶黃銅管接頭螺母亚洲图区视频网。