Cast Iron Non Return Valve PN 1.0 (With Bye Pass Arrangement) (Flanged)
Flanged · Water
IS 5312 – 1Shell 1.5 MPaMax 80°C
Quick answer: Cast Iron Non Return Valve PN 1.0 (With Bye Pass Arrangement) (Flanged) for water service. Design per IS 5312 – 1. End connection: flanged. Refer to bill of materials and dimensions below for full technical specification.
Overview
Cast Iron Non Return Valve PN 1.0 (With Bye Pass Arrangement) (Flanged) for water service. Design per IS 5312 – 1. End connection: flanged. Refer to bill of materials and dimensions below for full technical specification.
Salient Features
- Design Standard IS 5312 – 1
- Flanged Ends to IS 1538
- Seating design – Swing Type
- Bolted Cover
- Renewable Seat with Premium Quality Rubber Flap
Test & Service Limits
| Test / Parameter | Value |
|---|---|
| Hydrostatic shell test | 1.5 MPa |
| Hydrostatic seat test | 1.0 MPa |
| Maximum working temperature | 80°C |
Service media: Water.
Bill of Materials
| P.No. | Part | Material | Specification | Qty. |
|---|---|---|---|---|
| 1 | Bolts | Carbon Steel | IS 1363 Part 1 Class 4.6 As Reqd. | 1 |
| 2 | Cover | Cast Iron | IS 210 Gr. FG 200 | 1 |
| 3 | Gasket | Nitrile Rubber | IS 638 Type B | 1 |
| 4 | Body | Cast Iron | IS 210 Gr. FG 200 | 1 |
| 5 | Hinge Pin | Stainless Steel | IS 6603 Gr. X04 Cr19Ni9 | 1 |
| 6 | Body Seat Ring | Bronze | IS 318 Gr. LTB 2 | 1 |
| 7 | Bolts | Carbon Steel | IS 1363 Part 1 Class 4.6 | 1 |
| 8 | Washer | Carbon Steel | – – – | 1 |
| 9 | Disc Facing | Nitrile Rubber | IS 638 Type B | 1 |
| 10 | Disc | Cast Iron | IS 210 Gr. FG 200 | 1 |
| 11 | Hinge | Cast Iron | IS 210 Gr. FG 200 | 1 |
| 12 | Bolt (Optional) | Carbon Steel | IS 1363 Part 1 Class 4.6 | 1 |
| 13 | Washer | Carbon Steel | – – – | 1 |
| 14 | Plug | Stainless Steel | IS 6603 Gr. 12 Cr12 | 2 |
| 15 | Nut | Carbon Steel | IS 1363 Part 3 Class 4.0 As Reqd. | 1 |
| 16 | Split Pin (Optional) | Carbon Steel | – – – | 1 |
| 17 | Hinge Bush | Bronze | IS 318 Gr. LTB 2 | 1 |
| 18 | Pipe Socket S.G.Iron IS 1865 Gr. SG400/15 1 | — | — | 1 |
| 19 | Pipe Elbow S.G.Iron IS 1865 Gr. SG400/15 2 | — | — | 1 |
| 20 | By Pass Valve | Bronze | Gate valve ISI Marked Class-1 | 1 |
| 21 | Pipe Union S.G.Iron IS 1865 Gr. SG400/15 1 | — | — | 1 |
| 22 | By Pass Pipe Galvanized Iron — As Reqd. | — | — | 1 |
Sizes / Dimensions
| Size (Inches) Size (mm) A | ØB C By Pass Size | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2* | 50 | 203 | ±2 | 165 | (+1.5/-1.0) | 16 | +2 | 1/2″ | |
| 2 | 1/2* | 65 | 216 | ±2 | 185 | (+1.5/-1.0) | 16 | +2 | 1/2″ |
| 3 | 80 | 241 | ±2 | 200 | ±4.5 | 21 | ±3 | 1/2″ | |
| 4 | 100 | 292 | ±2 | 220 | ±4.5 | 22 | ±3 | 1/2″ | |
| 5 | 125 | 330 | ±2 | 250 | ±4.5 | 22.5 | ±3 | 1/2″ | |
| 6 | 150 | 356 | ±2 | 285 | (+5.5/-2.5) | 23 | ±3 | 1/2″ | |
| 8 | 200 | 495 | ±3 | 340 | (+5.5/-2.5) | 24.5 | ±3 | 1″ | |
| 10 | 250 | 622 | ±3 | 395 | (+5.5/-2.5) | 26 | ±3 | 1″ | |
| 12 | 300 | 698 | ±3 | 445 | (+5.5/-2.5) | 27.5 | ±3 | 1.1/2″ | |
| * | Flanges | as | per | IS | 5312 | Part | 1 |
Dimensions per datasheet table. Confirm flange standard and size at enquiry.