Below is a group offer of Check Valve.
Offer List
Double Disc Wafer Check Valve description:
1) Size: NPS 1/2"-32"
2) Pressure: Class 150 - 1, 500
3) ...
[Expiration Date: 2009-12-26]
Pressure range: 1.6MPa~25.0MPa(CLASS150~2500);
Size range: DN50~DN1200(2"~48");
Body Material: A216 ...
[Expiration Date: 2009-12-26]