午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

Forged steel thread, bearing check valve

Products > Forged steel valve > Forged steel thread, bearing check valve

Forged steel thread, bearing check valve

Model: Z11Y / Z61Y
Nominal diameter: NPS3 / 8 "~ 2"
Nominal pressure: Class150 ~ 2500Lb
Suitable medium: water, steam, oil and the like
Temperature: -29 ℃ ~ 550 ℃
Main material: A105, A182 F22, A182F 304L, A182 F316L
Manufacturing Standards: According to API 602, BS5352, ANSI B16.34
Testing and Acceptance: According to API 598, marking according to MSS SP-25
Contact purchase
shared:

Forged steel gate valve has three kinds of bonnet design, the first is a bolt-type valve bonnet, connected by concave and convex surface, stainless steel with flexible graphite spiral wound gasket, ring can also be used on request connection, the second is the welding bonnet, Sealing by thread after welding, according to demand can also be used directly rigid welding, the third is self-sealing bonnet, threaded and self-sealing bonnet connection. 

Gate valve structure design and specification:

Forged steel gate valve manufacturing according to API 602, BS5352, ANSI B16.34. 
Test and acceptance per API 598, logo according to MSS SP-25.

Structure type is as follows:

 1, full diameter or reduced diameter; 
 2, Ming rod with bracket; 
 3, self-aligning at both ends of the packing pressure sleeve; 
 4, with wound gasket bolt type valve cover, Seal bonnet 
 5, body inverted seal; 
 6, socket welding ANSI / ASME B16.11; 
 7, the threaded end (NPT end) according to ANSI / ASME B1.20.1.


Standard material list

Serial numberPart NameCStoASTMAStoASTMSStoASTM
A105F22F304LF316L
1BodyA105A182 F22A182F 304LA182 F316L
2SeatA276 420A276 304A276 304LA276 316L
3gateA182F 430 & 410A182 F304A182F 304LA182 F316L
4Valve stemA182 F6A182 F304A182F 304LA182 F316L
5Gasket316 clip flexible graphite316 Clamp PTFE
6capA105A276 F304A276F 304LA276 F316L
7boltA193 B7A193 B16A193 B8A193 B8M
8PinA276420A276 304
9Packing pressure sleeveA276410A182F 304LA182F F316L
10Easter boltA193 B7A193 B16A193 B8A193 B8M
11Packing platenA105A182 F11A182F 304LA182F 316L
12NutA194 2HA194 4A194 8A194 8M
13Stem nutA276 420
14fasten the screw nutA194 2HA194 4A194 8A194 8M
15NameplateSS
16HandwheelA197
17GasketA473431
18fillerFlexible graphitePTFE
Suitable mediaWater, steam, oil and so onWater, steam, oil and so onNitric acid, acetic acid and so on
proper temperature-29 ° C to 425 ° C-29 ° C to 550 ° C-29 ℃ ~ 200 ℃

 

The main connection size and weight

NPSReduced diameter3/8 "1/2 "3/4 "1"1/4 "1/2 "2"
Full diameter
3/8 "1/2 "3/4 "1"1/4 "1/2 "2"
L797992111120120140178
H open158158169197236246283330
W100100100125160160180200
weightBolt type2.12.02.34.35.96.911.115.2
Welded1.81.72.03.85.16.110.214.2


主站蜘蛛池模板: 国产1级片| 久久精品久久久久久久久人 | 欧美三级三级三级爽爽爽 | 国产欧美一区二区精品性色99 | 国产亚洲精品日韩已满十八 | 成年ssswww中国女人 | 久久99热精品免费观看欧美 | 欧美日韩精品一区二区三区四区 | 久久五月网 | 222www免费视频| 国产高清成人 | 麻豆网站视频国产在线观看 | 欧美激情bbwhd702 | 国产粉嫩粉嫩的18在线播放91 | 欧美一级片在线观看 | 日韩欧美小说 | 国产精品青草久久福利不卡 | 中文字幕无线乱码2022 | 欧美日本亚洲国产一区二区 | 国产亚洲欧洲国产综合一区 | 九九精品国产兔费观看久久 | 国产丶欧美丶日韩丶不卡影视 | 中文字幕视频免费在线观看 | 国产成人精品一区二三区在线观看 | 久久久久久极精品久久久 | 黄工厂精品视频在线观看 | 日韩成人免费观看 | 日本欧美中文 | 99国产精品久久久久久久... | 国产在线看不卡一区二区 | 亚洲国产七七久久桃花 | 国产丝袜美女一区二区三区 | 男女爱爱爽爽福利免费视频 | 久久精品国产99久久香蕉 | 日本视频播放免费线上观看 | 伊人www| 99久女女精品视频在线观看 | 国产精品国产三级国产专播 | 男人边吃奶边激烈摸下面的视频 | 日本 视频 在线 | 台湾一级毛片永久免费 |