Serie 900

BUTTERFLY VALVE, concentric, mounted between flanges

Nominal diameter: DN 32 – DN 1600
Nominal pressure: PN 10, PN 16
Temperatures: -25°C to +150°C

• Available as wafer & lug type design
• Interchangeable seat
• Long neck provides full clearance for better isolation at high temperatures
• Low operating torque even after long standstill intervals
• Dual-stem system allows the use of streamlined disc to minimize turbulance and pressure drops
• ISO top flange allows mounting of all types of actuators

• Face to face dimensions according: EN 558 Series 20 (DIN 3202 T3 K1)  
  ISO 5752 Series 20  
  API 609 Table 1  
  EN 593  
• Installation between flanges according: EN 1092 - 1, 2  
  ANSI B 16.5, Class 150  
  BS 10 Table D und E  
• Counter flange sealing face according: EN 1092 - 1, 2  
• ISO TOP flange according: EN ISO 5211  
  NF E 29-402  
• Marking: EN 19  
• Leak test according: EN 12266  
  ISO 5208, Category 3  
  API 598 Table 5  
  ANSI / FC 70-2-2006 Class VI  
• Body: Ductile iron EN-GJS-400-15 (GGG-40), epoxy coated  
  Carbon steel, epoxy coated  
  Stainless steel  
• Disc: Brass  
  Aluminum bronze  
  Ductile iron EN-JS-400-15 (GGG40), epoxy coated  
  Stainless steel DIN 1.4308 (CF8)  
  Stainless steel DIN 1.4408 (CF8M) – Halar coating possible  
  Uranus B6  
• Seat: NBR  
  Carboxylic NBR  
  FPM (Viton)  
  Silicone „steam“  
  Silicone „UMQ“  
  NBR BT (Epichloridrine)  
  CSM (Hypalon)  
• Stem: Stainless steel 13%Cr (DIN 1.4021)  
Corrosion protection    
• Epoxy coating >40 µm, rot RAL 2002  
• Hand lever    
• Manual gear with hand wheel    
• Electric actuator    
• Pneumatic actuator    
• CE - Certificatet    
• Lloyd´s register
• Rostechnadzor
• GOST    
• ATEX lt. directive 94/9/EC    
Industrial applications    
• Water    
• Waste water    
• Chemicals    
• Oil    

ABSPERRKLAPPE, Konzentrisch, Zwischenflanschausführung serie 900


Technical Data Sheet:

Serie 900

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