GM14
Water
Ordinary Temperature
Straight-through
Stainless Steel Nodular Cast Irom
Flange Furrow
Ordinary Temperature
Manual
Wedge Gate Valve
Outside Gate Valve
Temperature Control
GB
Industrial Usage, Water Industrial Usage, Household Usage
0-80
Water-Oil-Gas
Gg25
China Jitai
Woodec Box
120
Zhejiang
Product Description
summarizeXHZ41 fire special signal elastic seat seal gate valve in addition to the advantages of elastic seat seal gate valve, often used in automatic sprinkler fire piping system, to critically control the water supply pipeline, can be far to indicate the valve opening. Lifting lever gate valve and with the opening indicator gate valve is also often used in the fire system, if the gate valve installation position is higher from the ground, the general use of lifting lever gate valve, you can obviously indicate the gate valve opening, if the installation position is low. It is necessary to use the pay opening indicator gate valve.
Main technical parameters
Nominal pressure: 1.0 ~ 2.5MPa
Nominal diameter: 50 ~ 400mm
Working temperature: 0 ~ 120ºC
Applicable medium: water, oil, gas and other
flanges standard: GB/T17241.6GB9113
Test standard: GB13927API598
Main parts materials
| NO. | Part name | Material |
| 1 | Drive Cap | Ductile iron, cast steel |
| 2 | Handwheel | Malleable cast iron |
| 3 | Dust cover | plastic |
| 4 | Sealing ring | Nitrile butadiene rubber, EPDM |
| 5 | Thrust bearings | Tin bronze |
| 6 | Bonnet | Gray cast iron, ductile cast iron, cast steel |
| 7 | Bolts | Carbon steel, stainless steel |
| 8 | Valve body | Carbon steel, ductile iron, cast steel |
| 9 | Copper nuts | Tin bronze |
| 10 | Stem | Stainless steel |
| 11 | Valve flap | Ductile iron + EPDM or NBR |
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| L | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | 432 | 457 | 508 |
| H (full open) | 732 | 773 | 820 | 870 | 915 | 1003 | 1110 | 1263 | 1360 | 1550 | 1610 | 1900 | 1938 | 2130 |
