1. Product Summary
| Parameter | Specification |
|---|
| Product | Bronze Horizontal Check Valve (Screwed) |
| Design standard | Per datasheet |
| Material | Bronze |
| Service | Water, Oil |
| Max working temperature | 80°C |
2. Design Features
- Screwed Female Ends to IS 554 / BS 21 / ISO 7
- Screwed in Bonnet, Integral Seat
- Permits flow in one direction and closes automatically if the flow reverses
- Metal Disc is mushroom shaped with spherical seating surface
- Meant for Horizontal Lines only
- Disc is guided in Body as well as in Bonnet
- Medium Pattern
- Also available with metal to metal seating
3. Hydrostatic Test Pressures
| Test | Pressure |
|---|
| Shell | 20 kg/cm²g (285 psig) |
| Seat | 13.5 kg/cm²g (192 psig) |
4. Bill of Materials
| P.No. | Part | Material | Spec. | Qty. |
|---|
| 1 | Body | Bronze | IS 318 Gr. LTB 2 | 1 |
| 2 | Disc | Bronze | IS 318 Gr. LTB 2 | 1 |
| 3 | Bonnet | Bronze | / Forged Brass IS 318 Gr. LTB 2 / IS 6912 Gr. | 1 |
| 4 | ‘O’ Ring | Nitrile Rubber | IS 5192 – 1 | 1 |
5. Sizes / Dimensions
| Size (Inches) Size (mm) A ±1.5 B ~ C |
|---|
| 1/4 | 8 | 33 | 24 | 1/4″ |
| 3/8 | 10 | 37 | 28 | 3/8″ |
| 1/2 | 15 | 45 | 32 | 1/2″ |
| 3/4 | 20 | 53 | 37 | 3/4″ |
| 1 | 25 | 57 | 41 | 1″ |
| 1 | 1/4 | 32 | 71 | 46 | 1 | 1/4″ |
| 1 | 1/2 | 40 | 79 | 52 | 1 | 1/2″ |
| 2 | 50 | 86 | 66 | 2″ |
| 2 | 1/2* | 65* | 107 | 80 | 2 | 1/2″ |
| 3* | 80* | 123 | 94 | 3″ |
| 4* | 100* | 159 | 104 | 4″ |
| *Bonnet | for | Size | 65, | 80 | and | 100 | is | of | Bronze. |
6. Enquiries
Email: info@supremevalves.in · Tel: +91 97732 78770