斯派莎克DCV4止回阀带全范围接触垫片的奥氏体不锈钢阀体，适用于蒸汽，高压流体和腐蚀性流体，如蒸汽、酸和碱。 安装于ANSI 150 或 300 法兰之间。 它的标准，将与一个金属对金属阀座用于蒸汽应用提供。 它正在对油，空气，煤气及水的应用中使用，替代阀座材料可-见额外选项。 注：晶圆止回阀不适合使用在很大程度上脉动流存在，如接近压缩机。 斯派莎克DCV对夹式碟片止回阀适用于液体、蒸汽、气体等各种流体，安装于管线中有效的防止逆流发生，并几乎不需要维 …

1-1/2" Spirax Sarco DCV 4 Wafer Check Valve, steam at 400 psi, Austenitic stainless steel body to fit between ANSI 300 flanges. Pressure loss diagram with open valve at 68°F (20°C). The values indicated are applicable to spring loaded valves with horizontal flow. With vertical flow, insignificant deviations occur only

DCV4 对夹式安装止回阀,不锈钢材质,安装于ANSI法兰间,可应用于过程管道、热水系统、蒸汽和冷凝水系统等的多种流体,结构长度符合EN558 Part2, Series 52标准。 标准产品为金属阀座,用于蒸汽系统。 当用于油、空气、气体和水系统时,可以选择其它材料的阀座,见“其它选择”。 DN15, 20, 25,40, 50, 80 和100 安装于ANSI 150 或300法兰间。 最高温度达400oC的高温弹簧。 氟化橡胶软阀座用于油、气体、空气应用。 EPDM软阀座用于水系统应用。 ASME 300. DCV4 可提供材 …

The DCV4 stainless steel disc check valve is of the wafer pattern designed to be sandwiched between ASME flanges. It is suitable for use on a wide range of fluids for applications in process lines, hot water systems, steam and condensate systems etc. Face-to-face dimensions conform to EN 558 part 2, series 52.

2016年8月24日 · 本文多图展示了奥睿科dcv-4u四usb口充电器，介绍了充电器细节设计（大小、插口等），并说明了这款充电器的充电速度，总结了产品的优、缺点，分享了购买建议。

IE/DCV-INFO/03-2016 MAIN CHARACTERISTICS All the production Dana Brevini want to be a high quality production. Infact the project of each single valve and the choice of the better materials, ma-chined with the highest tecnologies and under the strongest controls in each process, allow highest characteristics and numerous applications described

Spirax-Sarco DCV4 wafer check valve with a viton seat, stainless steel spring, and 3" ANSI flanged connection. This valve is designed to be fitted between ANSI flanges and is suitable for use on a wide range of fluids for applications in process lines, hot water systems, steam, and condensate systems.

The DCV 4 Wafer Check Valve is designed to be fitted between ANSI flanges. It is suitable for use on a wide range of fluids for applications in process lines, hot water systems, steam and condensate systems.

MIL-DTL-63239C, DETAIL SPECIFICATION CARTRIDGE, 4OMM: PRACTICE, M781 (02-JUL-2003) [SUPERSEDING MIL-C-63239B] [S/S BY MIL-DTL-63239E (CONTROLLED DISTRIBUTION)]., Reactivated after 2 July 2003 and be used …

large machines and has a higher flow range than other valves of this size. Like all Oilpath DCV’s the handle assembly is fully enclosed to reduce the likelihood of corrosion affecting the handle …