Wide choice of materials to suit customer’s application

可供选择的材料多,能够符合用户的需要。

属类：产品说明书-热水器说明-

Bare shaft, lever-lock flow control handle, worm gear operator, electric and pneumatic actuators

裸轴,水平杠杆固定流量控制手轮,蜗轮操作装置,电动和气动驱动装置。

属类：产品说明书-热水器说明-

The lever-lock handle and throttling plate provide throttling notches every 10°for excellent manual control in balancing up to 90° or shut off service.

水平杠杆固定操作手柄和节流盘上的节流齿轮槽,在90°范围内,每10°一个齿轮槽,使手动操作和关闭操作简便易行。

属类：产品说明书-热水器说明-

The valve may be padlocked in any one of the positions including opened or closed by virtue of a locking hole located in the handle and lever.

通过手柄和杠杆上的定位孔,阀门可以被锁定在开启与关闭之间的任何位置。

属类：产品说明书-热水器说明-

The position lock can be used to set the valve in any position or as a memory stop so the valve may be reopened to the previous position.

定位锁可以用来将阀门固定在某个开启状态,或者记忆着上次操作开启的位置,以便以后能够将阀门重新开启到原先的位置。

属类：产品说明书-热水器说明-

The valve may be padlocked in full open or full closed position.

可以把阀门锁定在完全开启或完全关闭的位置。

属类：产品说明书-热水器说明-

The NIBCO HPR butterfly valve can be provided with heavy-duty weatherproof operator and indicator.

美国尼伯科HPR蝶阀可配备重型、抗恶劣气候的操作装置和指示装置。

属类：产品说明书-热水器说明-

Operator is a self locking worm gear type. Equipped with adjustable stops at open and shut positions.

操作装置是一种自锁定蜗轮类型。具有在开启和关闭等位置进行调节的锁定功能。

属类：产品说明书-热水器说明-

Stem extensions can be furnished to permit remote operation of butterfly valves in any required length.

配备所需长度的阀杆延长件,可以对某个蝶阀进行远程操作。

属类：产品说明书-热水器说明-

The top flange of an extension stem, plug shaft diameter, and distance across flats on plug shaft are the same size as the valve selected.

延长阀杆的顶部法兰、塞轴直径、和塞轴上的平台两边距离应该与所选择的阀门尺寸相同。

属类：产品说明书-热水器说明-

This allows interchangeability of gear operators, actuators, and adapter bushings from valve mounting flange to extension stem top flange.

因此,蜗轮操作装置、驱动装置和衬套接头可以从阀门安装法兰上替换到阀杆延长件顶部法兰上。

属类：产品说明书-热水器说明-

When ordering, specify valve size, figure number, and the exact distance from the valve flange to the top of extension flange (customer-specified length shown at right).

订购时,请指明阀门尺寸、规格型号,以及从阀门法兰到延长件法兰顶部的准确距离(用户指定的长度如右图所示)。

属类：产品说明书-热水器说明-

Stem extensions are available in lengths up to 10 feet. For stem extensions in excess of 10 feet consult us.

阀杆延长件长度可达10英尺。如果阀杆延长件长度超过10英尺请与我们联系。

属类：产品说明书-热水器说明-

Pneumatic--air to air or spring return designs are available. Options include electric solenoids, switch boxes, positioners, and lighter pressure springs.

气动--配备有空气到空气或弹簧翻成两种类型的气动驱动装置。选择件包括电子打火装置、开关盒、定位装置和缓压弹簧。

属类：产品说明书-热水器说明-

This Butterfly Valve is bi-directional and may be installed in either direction.

这种蝶阀是双面的,可以在任何一面安装。

属类：产品说明书-热水器说明-

Install this valve between any aNSI Class 125 or 150 flange. Cast iron, bronze, plastic or steel flanges may be used. No flange gaskets are required.

可以在aNSI125或150磅级之间的任何法兰上安装。可以使用铸铁、青铜、塑料或钢法兰。不需要法兰垫圈。

属类：产品说明书-热水器说明-

The stem can be installed in any position, but if a choice of stem positions exists, good practice dictates that the valve be installed with the stem horizontal.

阀杆可以安装在任何位置,但是如果能够选择阀杆位置的话,实践表明将阀杆水平安装在阀门上是最好的方式。

属类：产品说明书-热水器说明-

This will minimize line wear by distributing stem and disc weight evenly.

这样可以减少由于均衡分散阀杆与蝶板重量所造成的管道损耗。

属类：产品说明书-热水器说明-

Valves should be installed with the disc in the closed or almost closed position. This will prevent damage to the disc sealing edge.

安装阀门时,蝶板应该处于关闭或几乎关闭的位置。这是为了防止蝶板密封装置受到损坏。

属类：产品说明书-热水器说明-

Before any flange bolts are tightened, valves should be centered within the flanges and then carefully opened to assure free, unobstructed disc movement.

在旋紧任何法兰螺栓之前,应该把阀门放置在法兰的中心位置,然后小心的开启蝶板,以保证蝶阀能够无障碍的自由运动。

属类：产品说明书-热水器说明-