Termékek ezüst és arany (33)

== Characteristic =================== Case material: Yellow gold 14K Average weight of precious metal: Gold - 23,74 g Strap width: 20 Case size: Ø 38,8 mm Case height: 12,7 mm Сase shape: circle Insert: diamonds and emerald Glass: sapphire Dial color: yellow gold Mechanism type: mechanical movement with automatic winding Mechanism: ETA Functions: hours, minutes and seconds Strap material: genuine leather Water resistance: 3 АТМ

Recommended for viscous fluidsMounting between flanges: ISO PN 2,5 to PN 420, ASME 150 # to 2500 #, others on consultation. Material: Standard: 304L / 316L stainless steel, others according to your application. Standard:ISO / TR 15377 Fluid:liquid, gas, steam Diameter of pipes:from 25 to 500 mm Accuracy:2% of max flow Repeatability of the measurement:0.1% Pressure taps:in the corners, at the flange Reynolds number in pipework:250 ≤ ReD ≤ 6.104 Pipe interior diameter:25 mm ≤ D < 500 mm Orifice diameter:d > 15 mm d/D:0.245 ≤ β ≤ 0.6 Upstream face roughness:Ra <10⁴.d Quarter circle radius:0,100.d ≤ r ≤ 0,207.d Quarter circle hole thickness:2,5 mm ≤ e ≤ 0,1.D Plate thickness:E ≥ r Downstream bevel angle if necessary:α = 45 ° Flatness tolerance:Consult us

Suitable for small diameters and / or low permanent pressure dropMaterial: Standard: carbon steel, stainless steel, others according to your application. Fluid: liquid, gas, steam. Diameter of pipes: from 50 to 250 mm. Standards:ISO 5167-1 & 4, ASME MFC-3M Accuracy:1% of max flow Repeatability of the measurement:0.1% Pipe interior diameter:50 mm ≤ D ≤ 250 mm Roughness at the throat:Ra ≤ 10⁴.d Input cylinder and convergent roughness:Ra ≤ 10⁴.d Minimum inlet cylinder length:l = D Convergent input length:l' = 2,7.(D - d) Convergent angle of entry:α = 21 ° ± 1 ° Throat length:lc = d ± 0,03.d Diverging angle of exit:7 ° ≤ φ ≤ 15 °