초록 ▼

An actuator mounting kit and method for mounting an automatic valve actuator to a manually operated valve. The mounting kit includes a mounting bracket and a stem driver. The mounting bracket is connectable to the valve and has a bottom portion with a stem aperture through which a valve stem is exte

An actuator mounting kit and method for mounting an automatic valve actuator to a manually operated valve. The mounting kit includes a mounting bracket and a stem driver. The mounting bracket is connectable to the valve and has a bottom portion with a stem aperture through which a valve stem is extendable and a tongue matingly engageable with a slot of the valve body. The mounting bracket has an upper portion with a driver aperture aligned with the stem aperture. The stem driver has a first end matingly engageable with the valve stem and a second end extendable through the driver aperture in a way that the actuator is matingly engageable with the second end of the stem driver when the actuator is connected to the upper portion of the mounting bracket.

대표청구항 ▼

1. A method for mounting an automatic valve actuator to a valve, the valve having a valve body, a valve member rotatably disposed within the bore of the body between an open position and a closed position, and a valve stem journaled in an aperture of the valve body and connected at the valve member

1. A method for mounting an automatic valve actuator to a valve, the valve having a valve body, a valve member rotatably disposed within the bore of the body between an open position and a closed position, and a valve stem journaled in an aperture of the valve body and connected at the valve member for rotation thereof, the valve body further having a locking plate having an aperture encircling the valve stem and at least one locking opening spaced from the aperture and positioned in a slot formed in an outer surface of the valve body and a stop plate secured on the valve stem parallel with the locking plate to turn with the valve stem during opening and closing of the valve and having at least one locking opening therethrough positioned to mate with the locking opening in the locking plate when the valve is in a fully closed, the method comprising: removing the stop plate and the locking plate from the valve;connecting a mounting bracket to the valve body, the mounting bracket having a bottom portion and a top portion spaced from the bottom portion, the bottom portion having a stem aperture through which the valve stem extends and a lower surface with a tongue matingly engaged with the slot of the valve body, the upper portion having a driver aperture aligned with the stem aperture;matingly engaging a first end of a stem driver with the valve stem in a way that a second end of the stem driver extends through the driver aperture; andconnecting an automatic actuator to the upper portion of the mounting bracket and matingly engaging the automatic actuator with the second end of the stem driver. 2. The method of claim 1 wherein the step of connecting the mounting bracket to the valve body comprises positioning a U-bolt about the valve body and securing ends of the U-bolt to the lower portion of the actuator bracket. 3. The method of claim 1, wherein the lower portion of the mounting bracket has a pair of holes on opposing ends of the tongue and aligned with the stem aperture, and wherein the step of connecting the mounting bracket to the valve body comprises positioning a U-bolt about the valve body and securing ends of the U-bolt within the holes of the lower portion of the mounting bracket. 4. The method of claim 1, wherein the stem aperture has a counterbore from the lower side, and wherein the method further comprises positioning an alignment bushing about the valve stem prior to matingly engaging the first end of the stem driver with the valve stem and positioning the first end of the stem driver over the alignment busing so that the alignment bushing is received in the counterbore.