上海好利阀门技术有限公司

规格：DN50-600

Specification: DN50-600

温度：-15℃~150 ℃

Temperature: -15℃~150 ℃

压力：1.0Mpa/1.6Mpa/2.0Mpa

Pressure: 1.0Mpa/1.6Mpa/2.0Mpa

阀体材料：灰铸铁、球墨铸铁、不锈钢

Materials of Body: Gray cast iron ,Ductile cast iron, Stainless steel

阀板材料：不锈钢、球铁覆塑料

Materials of Disc: Stainless steel, Ductile iron Coated Plastic

阀座材料：EPDM、NBR

Materials of Seat: EPDM、NBR

阀杆材料：不锈钢、碳钢

Materials of Stem: Stainless steel, Carbon steel