1. Product Summary
| Parameter | Specification |
| Product | Bronze Horizontal Check Valve No.9 (Screwed) |
| Design standard | Per datasheet |
| Material | Bronze |
| Service | Steam, Water, Oil, Air |
| Max working temperature | 225°C |
2. Design Features
- Screwed Female Ends to IS 554 / BS 21 / ISO 7
- Screwed on Bonnet
- Permits flow in one direction and closes automatically if the flow reverses
- Renewable 13% Cr
- Stainless Steel (S.S 410) working parts
- Metal Disc is mushroom shaped with spherical seating surface
- Meant for Horizontal Lines Only
- Disc is guided in Bonnet
3. Hydrostatic Test Pressures
| Test | Pressure |
| Shell | 35 kg/cm²g (500 psig) |
| Seat | — |
4. Bill of Materials
| P.No. | Part | Material | Spec. | Qty. |
| 1 | Body | Bronze | IS 318 Gr. LTB 2 | 1 |
| 2 | Body Seat Ring | Stainless Steel | ASTM A276 Type 410 | 1 |
| 3 | Disc | Stainless Steel | ASTM A276 Type 410 | 1 |
| 4 | Bonnet | Bronze | IS 318 Gr. LTB 2 | 1 |
5. Sizes / Dimensions
| Size (Inches) Size (mm) A ±1.5 B ~ C |
| 1/4 | 8 | 60 | 40 | 1/4″ |
| 3/8 | 10 | 60 | 43 | 3/8″ |
| 1/2 | 15 | 68 | 48 | 1/2″ |
| 3/4 | 20 | 84 | 50 | 3/4″ |
| 1 | 25 | 95 | 61 | 1″ |
| 1 | 1/4 | 32 | 106 | 72 | 1 | 1/4″ |
| 1 | 1/2 | 40 | 120 | 84 | 1 | 1/2″ |
| 2 | 50 | 146 | 93 | 2″ |
| 2 | 1/2 | 65 | 180 | 109 | 2 | 1/2″ |
| 3 | 80 | 200 | 121 | 3″ |
| 4 | 100 | 248 | 146 | 4″ |
6. Enquiries
Email: info@supremevalves.in · Tel: +91 97732 78770