Big Size with Caunter Weight Lever Check Valve

• Model NO.: DN300-DN1000
• Connection Form: Flange
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Size: 12" to 40"
• Specification: CE, ISO
• HS Code: 8481804090

• Material: Cast Iron
• Structure: Swing
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Trademark: AHSUNVAL
• Origin: China

Body: DUCTILE IRON
DISC: DUCTILE IRON
SEAT: BRASS/BRONZE/STAINLESS STEEL

320/420/520 Series Stretch Film Vacuum Packing Machine

hangzhou mankun imp. exp. co., ltd. , https://www.multihzmachine.com