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  • RS Wafer centric 1

Butterfly Valve, Wafer, EPDM seat

 

Wafer w/ centering holes for PN10/16, ANSI 150lbs

Application: Liquids, gases and powdered media (depending on seat and disc type)

  • Exchangeable seat vulcanized onto support ring prevents deformation of the seat
  • Applicable for high vacuum because of seat design
  • ISO 5211 actuator flange and stem for direct mounting of actuator

 

General Data

Material: Cast iron
  Ductile iron
  w/ blue primer
Pressure class: PN10,16,150lbs
   
Disc: Acid resistent stainless steel, SG iron, Duplex, Hastelloy, Hostalen, ECTFE coated.
Disc can be supplied for ∆P: 3,5;10 and 16 bar
Stem: Stainless steel 
Lever / Notch plate: DN40 - 200: SG iron / galvanized steel
Gear: DN 40 - 1200: SG iron
Seat: EPDM, EPDM-H(KTV), NBR, HNBR, Viton, Hypalon 
Face to face:  ISO 5752 series 20 short
Connection: Mounting between flanges EN1092-1 / ANSI B16.5
Temperature: EPDM: -10°C to +120°C
EPDM-H: -10°C to +140°C
NBR: -10°C to +80°C
HNBR: -10°C to +120°C
FPM (Viton) : -10°C to +150°C
Options: Pneumatic and electric actuator
  Larger dimensions: DN700, 800, 900, 1000, 1200
  Lugged and Flange versions
   
   
   
   
   
   
   

 

 

 

 


  

 

 

 

Type: RS

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Bare shafted
DIMENSIONS (mm) Kv TOP FLANGE WEIGHT
Item No. DN L H m³/h ISO 5211 kg
15103040 40 43 130 111 F05 2.2
15103050 50 43 130 111 F05 2.2
15103065 65 46 146 170 F05 2.8
15103080 80 46 154 256 F05 3.4
15103100 100 52 167 470 F05 4.7
15103125 125 57 180 961 F07 6.8
15103150 150 57 195 1666 F07 8.0
15103200 200 60 230 2777 F07 12.1
15103250 250 68 270 4273 F10 19.8
15103300 300 78 300 6410 F10 31.2
15203350 350 78 350 8547 F14 50
15203400 400 102 375 10683 F14 72
15203450 450 114 402 14957 F14 92
15203500 500 127 427 18803 F14 111
15203600 600 154 510 23931 F16 195
Bare shafted
DIMENSIONS (mm) Kv ACTUATOR FLANGE WEIGHT
Varenr. / Item no DN L H m3/h ISO 5211 kg
15104040 40 43 130 111 F05 2,2
15104050 50 43 130 111 F05 2,2
15104065 65 46 146 170 F05 2,8
15104080 80 46 154 256 F05 3,4
15104100 100 52 167 470 F05 4,7
15104125 125 57 180 961 F07 6,8
15104150 150 57 195 1666 F07 7,6
15104200 200 60 230 2777 F07 11,5
15104250 250 68 270 4273 F10 19,8
15104300 300 78 300 6410 F10 31,2
15204350 350 78 350 8547 F14 50
15204400 400 102 375 10683 F14 72
15204450 450 114 402 14957 F14 92
15204500 500 127 427 18803 F14 111
15204600 600 154 510 23931 F16 195
PN10/PN16
DIMENSIONS (mm) WEIGHT
Item No. DN T A Stem kg
40101130 40-100 200 51 14 x 14 -
40101125 125-200 240 51 17 x 17 -
PN10
DIMENSIONS (mm) WEIGHT
Item No. DN E A / B ØF (handwheel) Stem kg
40102050 40-100 230 42 / 76 200 14 x 14 7.8
40102125 125-200 230 42 / 76 250 17 x 17 8.0
40102250 250-300 230 42 / 76 250 22 x 22 10.8
40102350 350-500 285 52 / 87 400 ⌀ 45 (key: 14 mm) 16.8
40102600 600 366 50 / 106 610 ⌀ 70 (key: 20 mm) 32

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