Ductile Iron Heavy Duty Flexible Coupling

• Casting Method: Sand Casting
• Casting Form Material: Sand
• Casting Metal: Cast Iron
• Casting Form Usage Count: Permanent
• Surface Treatment: Sand Blast
• Surface Roughness: Ra12.5
• Model NO.: DN40 upto DN1600
• Coating: Zinc oxide
• Machining Tolerance: +/-0.01mm
• Standard: AISI
• Certification: ISO 9001:2008
• Transport Package: Wooden Case
• Specification: to order
• Trademark: OEM
• Origin: China
• HS Code: 7307110000
• Production Capacity: 300 Mt Per Month

Product Description

Heavy Duty Flexible Coupling, Casting Heavy Duty Flexible Coupling, Heavy Duty Flexible Coupling Fitting
Technical Characteristics
1. Material:
1) Housing: ASTM A536, Grade 65-45-12
2) Bolts & nuts: ASTM A-183, Grade 2; ASTM A-563 Grade A or Grade B.
2. Coatings:
1) Rust inhibiting paint Color: ORANGE (standard)
2) Hot Dipped Zinc Galvanized (optional)
3. Gasket: EPDM