Description
Product DescriptionHSN : 84818030
Product : ‘SANT’ Cast Steel Parallel Slide Blow off Valve
Body Material cum Standard : CCS (ASTM A216 Gr.WCB)
Description : Rack and Pinion operated with key
Type of Seat : Renewable seat
Type of Disc : Renewable disc
Gland Packing : Expanded Pure Flexible Graphite
Trim : SS AISI-410 / Monel
End Details : Flanges as per BS 10 Table J FF Undrilled
Testing & Certification
Body Test Pressure : 700 Psig Hyd.
Seat Test Pressure : 350 Psig Hyd.
Working Pressure : Max. BOP 350 Psig. (24.61Kg/cm²)
Maximum Working Temperature: 400ºC
Test Certificate in Form lll-C as per IBR is furnished with every supply.
Application
Materials
| Components | Materials | Specifications |
|---|---|---|
| Body, Bonnet | Cast Carbon Steel | ASTM A216 Gr.WCB |
| Stuffing Box, Gland, Rack and Pinion | Bronze / S.S. | IBR 282(a)(iv) Gr.B / AISI-410 |
| Body Seat Ring, Valve Disc | Cast Monel / S.S. | Ni-Cu Alloy / AISI-410 |
| Spring | Spring Steel | IBR 307 to 314 |
| Gasket | Compressed Asbestos Fibre | IS:2712 Gr.C |
| Gland Packing | Expanded Pure Flexible Graphite | — |
| Operating Key & Fasteners | Mild Steel | — |
Dimensions (in mm)
| Nominal Size | Nominal Size (Inches) | F±2 | A | B | |||
|---|---|---|---|---|---|---|---|
| 25 | 1 | 178 | 138 | 14.5 | |||
| 32 | 1.1/4 | 242 | 145 | 16 | |||
| 40 | 1.1/2 | 267 | 171 | 16 | |||
| 50 | 2 | 305 | 187 | 19 | |||
| 65 | 2.1/2 | 330 | 208 | 22 |
Notes
1. Product images are for illustration purposes only. Actual product may vary.
2. Actual dimensions may change over time, due to continual design improvements. Please confirm before placing order.