大发3dLogo

热门词:生物显微镜 水质分析仪 微波消解 荧光定量PCR 电化学工作站 生物安全柜

现在位置首页>行业专用>环保仪器>阀门> Dwyer蝶阀WE20-EDA06-WE_WE20-ETD04-WE-A_WE20-DTD03-WE

商品编号:75471
分享

Dwyer蝶阀WE20-EDA06-WE_WE20-ETD04-WE-A_WE20-DTD03-WE

价    格:询价

产    地:美国更新时间:2019/10/7 10:06:53

品    牌:德威尔型    号:WE20-EDA06-WE

状    态:正常点击量:73

15221105376
联系我时,请说明是在大发3d上看到的,谢谢!

上海茂培电子科技有限公司

联 系 人:范先生

电     话:15221105376

传     真:

等     级: (第 4年)

性     质:贸易型,

联系我时请说在大发3d上看到的,谢谢!




Dwyer蝶阀WE20-EDA06-WE_WE20-ETD04-WE-A_WE20-DTD03-WE-A

0.jpg


产品参数

Dwyer蝶阀WE20-EDA06-WE_WE20-ETD04-WE-A_WE20-DTD03-WE-A

介质:兼容液体、气体和蒸汽。

阀体:双向、对夹式或凸耳式蝶阀。

线路尺寸:212”

端部连接:为尺寸为ANSI 125级(B16.1)和ANSI 150级(B16.5)的法兰设计的凸耳和对夹式。

压力限制:225/平方英寸(15.5巴)。

润湿材料:阀体材料:球墨铸铁;阀瓣:316不锈钢;阀座:三元乙丙橡胶或聚四氟乙烯;O形环:三元乙丙橡胶;阀杆:410不锈钢。

温度限制:圆盘:三元乙丙橡胶:-50250°F-46121°C);

聚四氟乙烯:0300°F-18149°C)。

轴承:Nylatron



产品介绍

Dwyer蝶阀WE20-EDA06-WE_WE20-ETD04-WE-A_WE20-DTD03-WE-A

Service: Compatible liquids, gases, and steam.

Body: 2-way, wafer or lug butterfly.

Line Sizes: 2 to 12?.

End Connections: Lug and wafer pattern designed for flanges that are ANSI Class 125 (B16.1) and ANSI Class 150 (B16.5) dimension.

Pressure Limits: 225 psi (15.5 bar).

Wetted Materials: Body Material: Ductile iron; Disc: 316 SS; Seat: EPDM or PTFE; O-ring: EPDM; Stem: 410 SS.

Temperature Limits: Disc: EPDM: -50 to 250°F (-46 to 121°C);

PTFE: 0 to 300°F (-18 to 149°C).

Bearings: Nylatron.

Operator: 2 to 6? 10-position locking hand lever; 8 to 12?: manual gear.

ACTUATORS

Pneumatic “DA” and “SR” Series

Type: DA series is double acting and SR series is spring return (rack and pinion).

Normal Supply Pressure: DA: 40 to 115 psi (2.7 to 7.9 bar); SR: 70 to 115 psi (4.8 to 7.9 bar).

Maximum Supply Pressure: 120 psi (8.6 bar).

Air Connections: DA03 thru DA11: 1/4? FNPT; SR03 thru SR11: 1/4? FNPT.

Housing Material: Anodized aluminum body and epoxy coated aluminum end caps.

Temperature Limits: -40 to 176°F (-40 to 80°C).

Accessory Mounting: NAMUR

standard.

Electric “TD” and “MD” Series

Power Requirements: 110 VAC, 220 VAC or 24 VAC.

Power Consumption: See instruction manual.

Cycle Time (per 90°): TD01 and MD01: 4 s; TD02 and MD02: 20 s; TD03 and

MD03: 30 s; TD04 and MD04: 30 s;

TD05 and MD05: 30 s; TD06 and

MD06: 45 s; TD07 and MD07: 30 s.

Duty Rating: 85%.

Enclosure Rating: NEMA 4X (IP67).

Housing Material: Powder coated aluminum.

Temperature Limits: -22 to 140°F (-30 to 60°C).

Electrical Connection: 1/2? female NPT.

Modulating Input: 4 to 20 mA.

Standard Features: Manual override,

position indicator, and TD models come with two limit switches.

Electric “TH and MH Series

Power Requirements: 110 VAC, 220 VAC, 24 VAC or 24 VDC.

Power Consumption: See instruction manual.

Cycle Time (per 90°): See instruction manual.

Duty Rating: See instruction manual.

Enclosure Rating: NEMA 7, designed

to meet hazardous locations: Class I,

Group C & D; Class II, Group E, F & G; Division I & II.

Housing Material: Powder Coated

Aluminum

Temperature Limits: -22 to 140°F (-30 to 60°C).

Electrical Connection: 1/2? female NPT.

Modulating Input: 4 to 20 mA.

Standard Features: Position indicator and two limit switches.




猜你喜欢