supply of pressure switch (two items)pressure switch (two items),pressure switch to model no dg 500 b-3 (part no-84447450) of krom shroder or exactly equi valent in the other makes of madas/honeywell/eclipse and maxon only to the following specifications. media : png; working pressure- 100 to 500 mbar; max pressure - 500 mbar; max media temp - (-)20 to (+) 80 deg ree celsius; end connection- internal thread rp 1/4; degree of protection- ip 54 or ip 65, safety class :1; co mpliance: rohs compliant 2015/863/eu, en 1854:2010, eu 2016/426 (gar), gas appliances regulation; di aphragm - nbr; makes: krom schroder/madas/honeywell/eclipse and maxon only. note: 1) oem or their au thorized dealers shall only quote, 2) the authorized dealers shall furnish valid adc along with offer, 3) th e offer shall accompany the technical data sheet/catalogue of the offer, 4) supply shall accompany valid d ocuments showing the certifications mentioned in the specifications 5) the offer will be summarily rejected in case of non-compliance of the above. [ warranty period: 12 months after the date of delivery ] ] , pressure switch to model no dg 150 b-3 ( part no-84447400) of krom shroder or exactly equi valent in the makes of madas/honeywell/eclipse and maxon only to following specifications. media: png; w orking pressure- 5 to 150 mbar; max pressure - 150 mbar; max media temp - (-)20 to (+) 60 degree celsius; end connection- internal thread rp 1/4; degree of protection- ip 54 or ip 65; safety class :1; compliance: ro hs compliant 2015/863/eu; en 1854:2010; eu 2016/426 (gar), gas appliances regulation; diaphragm - nb r. makes: krom schroder/madas/honeywell/eclipse and maxon only. note: 1) oem or their authorized deale rs shall only quote, 2) the authorized dealers shall furnish valid adc along with offer, 3) the offer shall a ccompany the technical data sheet/catalogue of the offer, 4) supply shall accompany valid documents sh owing the certifications mentioned in the specifications 5) the of