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WJ41H-16C DN15,WJ41H-16C DN20,WJ41H-16C DN25,波纹管截止阀 wena波纹管阀
产品型号:WJ41H/Y
产品名称:波纹管截止阀
公称压力:1.6-4.0Mpa
壳体材质:铸钢、不锈钢
产品报价:
简要概述
波纹管截止阀WJ41H、WJ41W型PN16~PN40适用于工作压力 1.6~4.0MPa,工作温度-29~350℃的石油、化工、制药、化肥、电力行业等各种的工况上,却断或接通调节管路介质。
产品特点
1、产品结构合理、密封可靠
2、密封面堆焊Co基硬质合金,耐磨、耐腐、抗摩擦性能好、使用寿命长
3、阀杆调质及表面氮化处理,有良好的抗腐和抗摩擦性能
4、零件材质及法兰、堆焊端尺寸可根据实际工况或用户要求合理选配,满足各种工程需要
5、阀芯可根据需要做承切断型和调节型
技术规范:
结构形式 construction | BB-BG-OS&Y |
驱动方式 operation | 手动hand-operated |
气动 pneumatic | |
设计标准 design standard | DIN3356 |
结构长度 face to face dimension | DIN3202 |
连接法兰 flanged ends | DIN2543-2545 |
试验和检验 test&inspection | DIN3230 |
产品性能规范:
公称压力(MPa) nominal pressure |
壳体试验压力(MPa) shell test |
密封试验压力(MPa) sealing test |
适用温度(℃) suitable temp |
适用介质 suitable madium |
1.6 | 2.4 | 1.76 | -20℃-350℃ |
水、蒸汽、油品等 water,steam,oil,etc. |
2.5 | 3.75 | 2.75 | ||
4.0 | 6.0 | 4.4 |
主要零部件材质:
序号NO. | 名称part name | 材质material |
1 | 阀体body | GS-C25、CF8、CF3 |
2 | 阀瓣disc | 2CR13、F304、F316 |
3 | 轴销hinge pin | F304、F316 |
4 | 波纹管组件bellows combination | F304、F316L |
5 | 阀盖bonnet | GS-C25、CF8、CF3 |
6 | 填料packing | 柔性石墨Flexible graphite、PTFE |
7 | 压套gland | 25#、F304、F316 |
8 | 定位片locator | 25#、F304、F316 |
9 | 阀杆螺母stem nut | 铜合金ZQA19-4 |
10 | 手轮hand wheel | 碳钢carbon steel |
11 | 并帽cap | 25# |
12 | 油杯oil cup | 黄铜brass |
13 | 六角螺母hexagon nut | ASTMA193 2H、A193-8、A193-8M |
14 | 双头螺栓bolt | ASTMA193 B7、A193-B8、A193-B8M |
15 | 垫片gasket |
柔性石墨+不锈钢 flexible graphite+stainless steel、PTFE |
16 | 阀杆stem | 2Cr13、F304、F316 |
压力等级 pressure |
PN16 | |||||||||||||
口径size | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
H | 195 | 195 | 207 | 218 | 225 | 230 | 272 | 290 | 355 | 410 | 425 | 540 | 665 | 720 |
W | 120 | 120 | 140 | 140 | 160 | 180 | 180 | 200 | 250 | 300 | 300 | 400 | 520 | 520 |
重量(kg)Weight | 4 | 4.5 | 5 | 7 | 9 | 12 | 18.5 | 23 | 38.5 | 56 | 75 | 113.5 | 235 | 395 |
行程h | 7 | 7 | 12 | 13 | 14 | 15 | 19 | 23 | 28 | 35 | 42 | 52 | 64 | 75 |
Kv | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | 120 | 188 | 288 | 410 | 725 | 1145 | 1635 |
波纹管截止阀系列
G6B41J-10 DN20,G6B41J-10 DN25,G6B41J-10 DN32,常闭式气动隔膜阀 wena衬胶阀
G6B41J-10 DN20,G6B41J-10 DN25,G6B41J-10 DN32,常闭式气动隔膜阀 wena衬胶阀
G6K41J-10 DN20,G6K41J-10 DN25,G6K41J-10 DN32,常开式气动隔膜阀 wena衬胶阀
J45J-16 DN25,J45J-16 DN32,J45J-16 DN40,直流式衬胶截止阀 wena衬胶阀
J41J-10 DN20,J41J-10 DN25,J41J-10 DN32,衬胶截止阀 wena衬胶阀
J41J-10 DN20,J41J-10 DN25,J41J-10 DN32,衬胶截止阀 wena衬胶阀
G45J-10 DN25,G45J-10 DN32,G45J-10 DN40,直流式隔膜阀 wena衬胶阀
G45J-10 DN25,G45J-10 DN32,G45J-10 DN40,直流式隔膜阀 wena衬胶阀
G41J-10 DN20,G41J-10 DN25,G41J-10 DN32,衬胶隔膜阀 wena衬胶阀
G41J-10 DN20,G41J-10 DN25,G41J-10 DN32,衬胶隔膜阀 wena衬胶阀
WJ41H-16C DN15,WJ41H-16C DN20,WJ41H-16C DN25,波纹管截止阀 wena波纹管阀
WJ41H-16C DN15,WJ41H-16C DN20,WJ41H-16C DN25,波纹管截止阀 wena波纹管阀
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- 询价产品:WJ41H-16C DN15,WJ41H-16C DN20,WJ41H-16C DN25,波纹管截止阀 wena波纹管阀 WJ41H-16C DN15,WJ41H-16C DN20,WJ41H-16C DN25
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