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Brand Name : NBSANMINSE
Model Number : FLD-109-300 FLD-109-350 FLD-109-440 FLD-109-A
Place of Origin : china
Code : FLD-109-300 FLD-109-350 FLD-109-440 FLD-109-A
Size(mm) : L 300 350 440 A L1 145 172 200 B D 115(105) D1 85(75) D2 65(55) Z-φd 4-φ14
Part name : valve body Sealing Glass gasket glass
Material : Q235,forged steel bushing graphite Low alkali high borosilicate
Nominal pressure : 2.5(4.0)Mpa
Strength test pressure : 4.0(6.4)Mpa
Seal test pressure : 2.5(4.0)Mpa
Operation temperature : ≤225℃
Working medium : Water, steam, oil
This water level gauge is suitable for steam boilers or reservoirs with a working temperature of t ≤ 220 ℃, and is used to indicate the liquid level through two colors displayed on the glass plate: red (with water) and green (without water).
code | size(mm) | Part name | material | |||||
L | L1 | D | D1 | D2 | Z-φd | |||
FLD-109-300 | 300 | 145 | 115(105) | 85(75) | 65(55) | 4-φ14 | valve body | Q235,forged steel |
FLD-109-350 | 350 | 172 | Sealing | bushing | ||||
FLD-109-440 | 440 | 200 | Glass gasket | graphite | ||||
FLD-109-A | A | B | glass | Low alkali high borosilicate | ||||
Nominal pressure | 2.5(4.0)Mpa | |||||||
strength test pressure | 4.0(6.4)Mpa | |||||||
Seal test pressure | 2.5(4.0)Mpa | |||||||
operation temperature | ≤225℃ | |||||||
Working medium | Water, steam, oil |
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Steel dual color liquid level gauge Images |