Сheck valve № 9831 without lever and counterweight, PN 10 | PN 16

Design features

• Standard control version includes: worm gear and handwheel
• Protection class IP 68
• Suitable for no-well installation, easy stem mounting
• Prepared for electric drive
• Face-to-face length according to EN 558 – 1 SERIES 14
• Mounting dimensions of flanges according to EN 1092-2
• Pressures PN 10 | PN 16 – specify when ordering

Material | Technical features

• Stainless steel seat, welded on and polished
• Ductile iron body and disc, epoxy powder coated inside and outside
• O-rings made of elastomer
• Pressure ring made of stainless steel
• Stainless steel shafts
• Stainless steel internal and external fasteners
• Bronze bearings

• Handwheel made of cast iron, epoxy coated