Bronze Horizontal Check Valve (Screwed)
Screwed · Water, Oil
Shell 20 kg/cm²g (285 Max 80°C
Overview
Bronze Horizontal Check Valve (Screwed) for water, oil service. End connection: screwed. Refer to bill of materials and dimensions below for full technical specification.
Salient 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
Test & Service Limits
| Test / Parameter | Value |
|---|---|
| Hydrostatic shell test | 20 kg/cm²g (285 psig) |
| Hydrostatic seat test | 13.5 kg/cm²g (192 psig) |
| Maximum working temperature | 80°C |
Service media: Water, Oil.
Bill of Materials
| P.No. | Part | Material | Specification | 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 |
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. |
Dimensions per datasheet table. Confirm flange standard and size at enquiry.