The DEMPAN Group of Companies has operated in the Polish market since 1980. We are a longterm, tried and tested partner of a number of domestic and international companies.
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Three-way rotary valve PN6

Three-way rotary valve PN6
For supply water, heating and air conditioning; hot/cold water quality VDI2035; glycol water mixture 50%.
Valve series DRG
Valve type 3-way rotary mixing
Medium type water
Materials body cast iron, inner parts chrome plated
Packing double O-ring sealing
Angle of rotation 90 o
Media temp. 2 ... 130 oC
Static pressure PN6
Reduced delta P 40 kPa
Internal threads
DN sizeKvs valueMax. delta PTorque for max. delta PTorque for reduced delta PPort connection typeType
mm kPaNmNm  
152.51001010internal threadsDR15-2GMLA  PDF
1541001010internal threadsDR15GMLA  PDF
206.31001010internal threadsDR20GMLA  PDF
25101001010internal threadsDR25GMLA  PDF
32161001010internal threadsDR32GMLA  PDF
40251002010internal threadsDR40GMLA  PDF
Flanges
drg-fa-ge51
DN sizeKvs valueMax. delta PTorque for max. delta PTorque for reduced delta PPort connection typeType
mm kPaNmNm  
206.31001010flanges DIN2531DR20GFLA  PDF
25101001010flanges DIN2531DR25GFLA  PDF
32161001010flanges DIN2531DR32GFLA  PDF
40251002010flanges DIN2531DR40GFLA  PDF
50401002020flanges DIN2531DR50GFLA  PDF
65631002020flanges DIN2531DR65GFLA  PDF
801001003020flanges DIN2531DR80GFLA  PDF
1001601004030flanges DIN2531DR100GFLA  PDF
125250704030flanges DIN2531DR125GFLA  PDF
150630504040flanges DIN2531DR150GFLA  PDF
2001000504040flanges DIN2531DR200GFLA1  PDF
2001600504040flanges DIN2531DR200GFLA  PDF