Below is a group offer of Check Valve.
Offer List
Cast Iron Swing Check Valve
Body: Cast Iron
Cover: Cast Iron
Disc: Cast Iron
Seat Ring: Cast ...
[Expiration Date: 2010-01-20]
CLASS 200 AISI 316 SWING CHECK VALVES
* THREADED END: BSPT, NPT, DIN259, DIN 2999
* Materials:
ASTM ...
[Expiration Date: 2010-06-21]
Wafer Check Valve
Body: Cast Iron
Disc: Cast Iron
Stem: Stainless Steel
Seat: EPDM, NBR, ...
[Expiration Date: 2010-02-07]
CLASS 800(PN 40)S/S 316 Y-SPRING CHECK VALVES
Thread End: BSPT, NPT, DIN259, DIN 2999
Materials: ...
[Expiration Date: 2010-06-21]