91偷拍在线嫩草 I 人妻无码一区二区三区 tv I 国产精品一区在线蜜臀 I 嫩草院一区二区乱码蜜臀 I 国产 欧美 精品 I www.国产 I eeuss影院一区二区三区 I 久久伊人亚洲 I 亚洲第一综合在线 I 国产在线偷 I 人妻夜夜爽天天爽三区 I 6～12呦孩精品xxxx视频视频 I 亚洲91视频 I 日韩在线综合 I av成人在线看 I 亚洲欧洲日韩国产 I 精品无码一区在线观看 I 97人妻免费碰视频碰免 I 无遮挡1000部拍拍拍免费 I 91免费看国产 I 国产99久久 I 韩国和日本免费不卡在线v I 成 人 社区在线视频 I 欧美最骚最疯日b视频观看 I 精品99久久 I 97人妻中文字幕总站 I 久亚洲一线产区二线产区三线产区 I 亚洲最新在线视频 I 欧美xxxx18国产 I 夜夜爽77777妓女免费看 I 18黄男人女人色www I 中文字幕在线国产精品 I 亚洲性av在线 I 久草久草性感诱惑 I 99久久久久久99

Ammonia with the bellows globe valve

Dateline:2014-11-30    Hits:

Product performance specification for Products Perfomance specification

Pressure rating at room temperature test pressure

Housing sealing bellows seal low pressure seal

Nominal pressure

(MPa) 1.6 2.4 1.76 1.76 0.6

2.5 3.75 2.75 2.75 0.6

4 6 4.4 4.4 0.6

Application of the temperature of -29~425 DEG C

Applicable medium ammonia, liquid ammonia, water steam. Heat oil. Oil.

Main dimensions Main size of outside

The model BQJ41H (Y) WJ41H (F)

Pressure level PN16.25.40

Diameter 1520253240506580 100125150200250300 350400

L 130150160180200230 290310350400480600 7308509801100

H 205210220235235240 270295350380430670 720630680780

W 130130130130150150 180180200200400450 450500500550

Weight (Kg) 4.5568 10.5 13.52125 37.56078178270450 570750

Note: 1 the valve aperture more than more than DN200 Series 7, used in highpressure conditions should be used when the balance valve. 2. When the application and water. Oil and gas system temperature less than 250 is suggested to use soft seat (Te Fulong) to ensure no leakage.

Materials of main parts of Main parts materials

Name of material

1 valve forged steel cast stainless steel

2 valve ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304LF316L

3 ASTM A182-Gr.F6a ASTM A182-F22 pin ASTM A182-F304 F316 F321 F304LF316L

4 double bellows bellows assembly (made in Shenyang) 1CrNi9Ti.304. 316

5 stem ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304 F316 F321 F304LF316L

A valve cover 6 GS-C25 1.7363 1.4308 1.4408 1.4306 1.4301

7 packing flexible graphite

8 packing gland GS-C25 1.7363 1.4308 1.4408 1.4306 1.4301

The 9 positioning pieces 25.45.304.316

10 stem nut ZQA19-4 copper alloy

11 hand GS-C25 WCB.QT40-18

12 stud ASTM A193-B7.A193-B8.A193-B8M

13 ASTM A194-2H. A194-8. A194-8M six hexagon nut

14 gaskets and flexible graphite and stainless steel


The previous product:H44B swing type check valve for ammonia
The next product:Ammonia valve

手機網站