KromSchroder (Huoke De) VGBF gas valve gas valve VGBF KROM series, VGBF40F, VGBF150F40-3, VGBF50F10-3, VGBF80F103, VGBF80F40-3Z, VGBF100F10-3, VGBF80F40-3, VGBF150F10-3, VGBF15R40-1 .VGBF25R40-1, VGBF40F05-3, VGBF50F05-3, VGBF65F05-3 VGBF80F05-3, VGBF100F05-3, VGBF150F05-3, VGBF25R10-1, VGBF40R10-3, VGBF40 F10-3, VGBF50F10-3, VGBF80F10-3 VGBF100F10- 3, VGBF150F10-3, VGBF15R40-1, VGBF25R40-1 VGBF40R40-1, VGBF40F10-3, VGBF50F40-3, VGBF80F40-3, VGBF50F40-3Z VGBF100F40-3 VGBF100F Origin: Germany Product description applies to a variety of gas valve VGBF Gas medium suitable for biomethane imported pressure compensation designed to improve the regulation accuracy optimal size design, allows higher gas flow for breathing pipe diameter DN15-150 need to install (for DN200 and DN250 you need to install) Checked by EC tested and certified Technical Data Material Body: aluminum sheet: NBR Seat: aluminum Stem: aluminum valve plate: NBR Flange: PN16 line with ISO7005 standard threaded connections: Rp comply ISO7-1 Gas Type Natural Gas , city gas, LPG (gas) and biomethane. Not available for air medium or maximum inlet pressure 1bar 4bar outlet pressure range DN15-100: 5-350mbar DN150: 5-160mbar DN200-250: 10-105mbar different outlet pressure range by selecting different spring to achieve. The factory setting is 20mbar external impulse pipe DN15-DN25: Rp1 / 4 DN40-250: Rp3 / 8 pressure test hole DN15-DN25: the inlet chamber has a, Rp1 / 4 threaded connection DN40-250: inlet chamber and an outlet chamber each one, Rp1 / 4 threaded connection Medium temperature range -15 ° C ... + 60 ° C Installation and location requirements of this valve can be installed in horizontal lines and vertical line. Not allow mounting stress. Should be installed at least 20mm and surrounding buildings in the distance. EN746-2 EN746-2 installation requirements according to the requirements prescribed in order to prevent over-pressure pipeline should be installed in the gas overpressure valve upstream and downstream, respectively, automatic shut-off valve and safety relief valve SAV SBV. However, if the pressure relief valve downstream of the device level higher than the actual valve before the gas pressure in the pipeline, then the two valves can be omitted. Model Table Model Maximum inlet pressure bar Weight diameter kg VGBF15R Rp1 / 2 1 0.9 VGBF25R Rp1 1 or 4 1.9 VGBF40R Rp1-1 / 2 1 or 4 2.9 VGBF40F DN40 1 or 4 4.5 VGBF50F DN50 1 or 4 6.5 VGBF80F DN80 1 or 4 15.1 VGBF100F DN100 1 or 4 23.9 VGBF150F DN150 1 48 VGBF200F DN200 1 103 VGBF250F DN250 1 122 specific models are as follows: 86044010 VGBF 15R40-1 86044011 VGBF 15R40-1Z 86046210 VGBF 25R10-1 86046211 VGBF 25R10-1Z 86046010 VGBF 25R40-1 86046011 VGBF 25R40-1Z 86047410 VGBF 40R10-3 86047411 VGBF 40R10-3Z 86047110 VGBF 40R40-3 86047111 VGBF 40R40-3Z 86047210 VGBF 40F10-3 86047213 VGBF 40F10-3VZ 86047211 VGBF 40F10-3Z 86047010 VGBF 40F40-3 86047011 VGBF 40F40-3Z 86048210 VGBF 50F10-3 86048213 VGBF 50F10-3VZ 86048211 VGBF 50F10-3Z 86048010 VGBF 50F40-3 86048011 VGBF 50F40-3Z 86050210 VGBF 80F10-3 86050213 VGBF 80F10-3VZ 86050211 VGBF 80F10-3Z 86050010 VGBF 80F40-3 86050011 VGBF 80F40-3Z 86051210 VGBF 100F10-3 86051213 VGBF 100F10-3VZ 86051211 VGBF 100F10-3Z 86051010 VGBF 100F40-3 86051011 VGBF 100F40-3Z 86053210 VGBF 150F10-3 86053213 VGBF 150F10-3VZ 86053211 VGBF 150F10-3Z