Read The elements of heating and ventilation;: A text-book for students, engineers and architects,

The elements of heating and ventilation;: A text-book for students, engineers and architects,

Arthur Maurice Greene

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Description:This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1915 edition. ...for the water radiator are repeated. SIZE OF OUTLETS FROM RADIATORS Air valve vent tapping f in. Although the best circulation is obtained when two valves are used on hot-water radiators, a single valve, Fig. 128, may be used. This is known as the Honeywell unique valve. The supply goes in one side of the valve and enters the radiator, being kept from short circuiting to the return by the partition which extends into the radiator. This permits the water to rise through the first section of the radiator and fall through the remaining sections. The handle moves a diaphragm which separates the two elbow openings in the valve, causing the water to pass in on one side of the partition and out of the other. A turn of one-sixth of a revolution causes the diaphragm to cut out the opening to the radiator and connect the two elbows, by-passing the radiator. In this way the circulation through the supply and return is never interfered with. This valve can be used with the completecircuit system, the supply elbow being turned up and the return down. There are several advantages in having the connections at one end; the radiator may be enlarged; the cutting is at one place and the two risers may be kept close together. Since water expands about 3 per cent in being heated to 180 F. it is evident that there must be some provision to care for this expansion, and hence all hot-water systems are provided with an expansion tank, Fig. 129, or its equivalent. The expansion tank is connected to a riser A at the highest part of the system and is provided with a water gage to show the level of the water and a vented overflow B leading to the sewer. This tank should be of such a volume that the expansion of cold water, say at 70 F., to the higher temperature, say...We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with The elements of heating and ventilation;: A text-book for students, engineers and architects,. To get started finding The elements of heating and ventilation;: A text-book for students, engineers and architects,, you are right to find our website which has a comprehensive collection of manuals listed.
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Description: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1915 edition. ...for the water radiator are repeated. SIZE OF OUTLETS FROM RADIATORS Air valve vent tapping f in. Although the best circulation is obtained when two valves are used on hot-water radiators, a single valve, Fig. 128, may be used. This is known as the Honeywell unique valve. The supply goes in one side of the valve and enters the radiator, being kept from short circuiting to the return by the partition which extends into the radiator. This permits the water to rise through the first section of the radiator and fall through the remaining sections. The handle moves a diaphragm which separates the two elbow openings in the valve, causing the water to pass in on one side of the partition and out of the other. A turn of one-sixth of a revolution causes the diaphragm to cut out the opening to the radiator and connect the two elbows, by-passing the radiator. In this way the circulation through the supply and return is never interfered with. This valve can be used with the completecircuit system, the supply elbow being turned up and the return down. There are several advantages in having the connections at one end; the radiator may be enlarged; the cutting is at one place and the two risers may be kept close together. Since water expands about 3 per cent in being heated to 180 F. it is evident that there must be some provision to care for this expansion, and hence all hot-water systems are provided with an expansion tank, Fig. 129, or its equivalent. The expansion tank is connected to a riser A at the highest part of the system and is provided with a water gage to show the level of the water and a vented overflow B leading to the sewer. This tank should be of such a volume that the expansion of cold water, say at 70 F., to the higher temperature, say...We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with The elements of heating and ventilation;: A text-book for students, engineers and architects,. To get started finding The elements of heating and ventilation;: A text-book for students, engineers and architects,, you are right to find our website which has a comprehensive collection of manuals listed.
Our library is the biggest of these that have literally hundreds of thousands of different products represented.

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The elements of heating and ventilation;: A text-book for students, engineers and architects,

The elements of heating and ventilation;: A text-book for students, engineers and architects,

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