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Contact Supplier|  | Description of Article | Size | |
| inch. | mm. | ||
|  | QINN ITEM | 1/2 3/4 1 1¼ 1½ 2 2½ 3 4 | 15 20 25 32 40 50 65 80 100 |
|  | CAST IRON HORIZONTAL LIFT CHECK (NON-RETURN ) VALVE | ||
|  | BODY MATERIAL CUM STANDARD :- | ||
|  | CAST IRON (IBR CLAUSE 86 TO 93 GR.A) | ||
|  | PRODUCT DETAILS :- | ||
|  | BOLTED COVER, RENEWABLE STAINLESS STEEL(AISI 410) SEATS | ||
|  | END DETAILS : - | ||
|  | FLANGED ENDS AS PER DIN 2533 RF (PN-16) | ||
|  | TESTING |  |  |
|  | BODY TESTED: |  |  |
|  | 26 KGF/CM²G  (370 psig.HYD.) |  |  |
|  | SEAT TESTED : |  |  |
|  | 16 KGF//CM²G (230 psig.HYD.) |  |  |
|  | WORKING PRESSURE :- |  |  |
|  | SUITABLE FOR STEAM LINES UP TO 13KG/CM² G MAX. WORKING TEMP 220°C) |  |  |