Uni-Chek®
单阀瓣止回阀
Uni-Chek®
Single-Disc Check Valves

• 通径：DN50 - DN900
  Sizes 2" – 36"
• ASME压力等级125 - 300
  ASME Classes 125–300
• 法兰，平面，或收缩端管连接端口
  Flanged, Plain, or Serrated Ends
• 铸铁，碳钢，和不锈钢
  Cast Iron, Carbon Steel, and Stainless Steel
• 可提供各种加长阀轴备选件
  Variety of external shaft options available

Noz-Chek®
喷嘴型止回阀
Noz-Chek®
Nozzle Type Check Valves

• 通径：DN50 - DN1500
  Sizes 2" – 60"
• ANSI压力等级Class 150 - 4500
  ANSI Class 150 – 4500
• API压力等级2000 - 15000
  API 2000 – 15000
• 法兰，对焊，夹紧插座连接端口
  Flanged, Butt Weld, Clamp Hub Ends
• 球墨铸铁，碳钢，合金钢，和双炼钢
  Ductile Iron, Carbon Steel, Alloy Steel, and Duplex Steels
• 有关金属对金属，或气密性弹性阀座
  Metal to Metal or Bubble Tight Resilient Seats

Compac-Noz®
喷嘴型止回阀
Compac-Noz®
Nozzle Type Check Valves

• 通径：DN300 - DN900
  Sizes 12" – 60"
• ASME压力等级Class 150 - 4500
  ASME Classes 150 – 4500
• API压力等级2000 - 15000
  API 2000 – 15000
• 法兰，对焊，夹紧插座连接端口
  Flanged, Butt Weld, Clamp Hub Ends
• 球墨铸铁，碳钢，合金钢，和双炼钢
  Ductile Iron, Carbon Steel, Alloy Steel, and Duplex Steels
• 有关金属对金属，或气密性弹性阀座
  Metal to Metal or Bubble Tight Resilient Seats