Big Size with Caunter Weight Lever Check Valve

• Material: Cast Iron
• Connection Form: Flange
• Structure: Swing
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 12" to 40"
• Model NO.: DN300-DN1000
• Transport Package: Ply Wooden Cases
• Specification: CE, ISO
• Trademark: AHSUNVAL
• Origin: China
• HS Code: 8481804090
• Production Capacity: 300PCS/Month

Product Description

Design standard: DIN3352

Face to face: DIN 3202 F6

Tubing flange: PN10/PN16

Inspection and test: DIN3230

 

Size:DN300-DN1000

Working Pressure: 1.0/1.6Mpa

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