Klüber Nontrop ZB 91 DIN is a thermally stable lubricating, sliding and sealing agen, grease for porpane, butane, natural and town gas valves & fittings in acc. with DIN EN 377
– Tested and approved by DVGW acc. to DIN EN 377 class D
– Good adhesion
– Neutral towards copper and copper alloys
– High thermal stability
– Neutral towards DIN EN 377 elastomers, e.g. SRE-NBR 1
NONTROP ZB 91 DIN is a thermally stable lubricating, sliding and sealing agent based on mineral oil and silicate
The grease is approved acc. to:
DIN EN 377 class D
DIN DVGW-Reg.-No. NG-5162AR0882
NONTROP ZB 91 DIN is used as a lubricating, sliding and sealing agent in all kinds of gas installations and corresponding accessory parts in contact with combustible gas. For example, valves, tap cocks, ball valves in cookers and heaters with an operating temperature range acc. to DIN EN 377 from 0°C to 140°C, in context with gas and gas mixtures like natural and town gas, propane and butane acc. to DVGW worksheet G 260.
Apply a thin and uniform layer by means of brush, spatula or suitable metering systems onto the thoroughly cleaned and degreased lube points.
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