Listing ID #1306829
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Contact SupplierWe provide high performing Non Return Valve (Swing check type) used for maintaining flow of water in only one direction and stopping the return flow water. Fitted vertically as well as horizontally, they are self-operative by pressure only. They also ensure zero leakage over long life operation.
Size to valve | 50 | 65 | 80 | 100 | 125 | 150 | 203 | 250 | 300 |
Face to Face | 200 | 216 | 247 | 292 | 330 | 356 | 495 | 622 | 798 |
Flange Diamater | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 395 | 445 |
Flange Thickness | 16 | 16 | 21 | 22 | 22.5 | 23 | 24.5 | 26 | 27.5 |
P.C.D | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 350 | 400 |
No. of holes (Dia) | 4x19 | 4x19 | 4x19 | 8x19 | 8x19 | 8x23 | 8x23 | 12x23 | 12x23 |
Hing Pin Diameter | 10 | 10 | 10 | 12 | 12 | 16 | 20 | 22 | 25 |
Test Pressure Body | - | - | 2.4 MPa | - | - | - | - | 1.5 MPa | - |
Seat | - | - | 1.6 MPa | - | - | - | - | 1.0 MPa | - |
Body, Cover, Door, Bearing, Holder & Door Face Disc | Grey Cast Iron | IS-210, 1978 FG 200 |
Hinges | Grey Cast Iron | IS-210, 1978 FG 200 |
Hinge Pin, Door Pin, Door Suspension Pin | Stainless Steel | Stainless Steel IS - 1570, 91, 12CR13 |
Bolts | Carbon Steel | IS-393-67 class 4 1363-67 4-6 |
Nuts, Nuts of hinge pin | Carbon Steel | IS-1363-67 class 4 1367-67 |
Bearing Bushes | Leaded Tin Bronze | IS-318, 81 LTB2 Austenis Iron IS 2749-74 |
Body Rings | Leaded Tin Bronze | IS-318, 81 LTB2 Stanless Steel 6603-97 |
Door Faces | Natural / Synthetic Rubber | IS-318 1981 LTB2 |
Leaded Tin Bronze LTB | ||
Flange Jointing Material | Natural Rubber | IS-638-79 Type B |
Plugs for Hinge Pin Air Release | Galvanized Malleable Iron |
Sizes (PN) | Rating | Test Pressure Gauge | Test Duration MinBody | Seat | Body | Seat | 300mm to 125mm | 1.6 MPa | 2.4 MPa | 1.6 MPa | 5 | 2 | |