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Installation and Operation Manual Indicator Post Fire Protection Products IPO888 | IPO365 | IPOL888 | WPO999 | WPO365 This manual is also available online. Fivalco Ltd | info@fivalco.com | www.fivalco.com...
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“The quality goes in before our name goes on” Fivalco Ltd | info@fivalco.com | www.fivalco.com...
Failure to do so many results in a cracked valve casting and or deterioration of the resilient seat material. Fivalco Ltd | info@fivalco.com | www.fivalco.com...
H1 = 2 x number of opening turns of the NRS Gate Valve (in mm) The numbers indicated refer to the gate valve specifications of Fivalco products. Note: Refer to Table 1, Table 2, Table 3, Table 4 and Table 5 for H1distance and debug according to actual conditions.
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Installation dimensions should follow actual on-site measurements. The above provides a standard installation method. ** Please verify the buried depth before installation. Fivalco will not be responsible for any consequences resulting from incorrect depth measurement. Fivalco Ltd | info@fivalco.com | www.fivalco.com...
Tighten the two bolts and nuts (Part 6 & 7). Verify that the “OPEN” and “SHUT” target plates (Part 10) are correctly positioned by fully opening and closing the valve using the handwheel (Part 4). Adjust if necessary. Fivalco Ltd | info@fivalco.com | www.fivalco.com...
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Oil the bearing inside the body (Part 16) at least once per year by adding a few drops of oil into the hole located on the top of the operating nut (Part 9). The dimensions are in mm. Fivalco Ltd | info@fivalco.com | www.fivalco.com...
If the temperature is too high, the material maybe invalidation and the valve may be broken. If the media does not accord with the regulation of the illumination, it may rot the body, seat or break the sealing, the body may corrode and craze, the media may be leaked. Fivalco Ltd | info@fivalco.com | www.fivalco.com...
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