Lost Foam Gray Iron Casting Valve Body

• Casting Method: Special Casting
• Casting Form Material: Lost Foam Casting
• Casting Metal: Cast Iron
• Casting Form Usage Count: Permanent
• Surface Treatment: Sand Blast
• Surface Roughness: Ra3.2
• Model NO.: bracket
• Coating: Sodium silicate
• Machining Tolerance: +/-0.01mm
• Standard: AISI
• Certification: RoHS, ISO 9001:2008
• Transport Package: Suitable for Sea Shipment
• Trademark: no
• Origin: China
• Production Capacity: 4000 Tons/Year

Product Description

Product Information:

Valve parts-valve body, valve flap, bonnet, valve plug, valve seat, seal ring, adjust ring, etc:

1) Material: Grey iron class 20, 30, 35; Dutile iron: 60-40-18, 65-45-12, 80-55-06, 100-70-03
2) Lost foam casting, "GREEN CASTING" process
3) High surecace finish quality round Ra 6.4-12.5
4) Cast tolerance CT7-9
5) Standard: DIN, ASME, ASTM, AISI, GB, BS, JIS, NF, AAR
6) Customers' drawings or sample acceptable
7) OEM Service Available