Forged Steel Horizontal Lift Check Valve, Class-800 (Full Bore)
Mixed ends · Steam, Water, Oil
API 602 / BS EN ISO 15761 (BShell 207 bar (3000 psMax 425°C
Overview
Forged Steel Horizontal Lift Check Valve, Class-800 (Full Bore) for steam, water, oil service. Design per API 602 / BS EN ISO 15761 (BS 5352). End connection: mixed ends. Refer to bill of materials and dimensions below for full technical specification.
Salient Features
- Design Standard API 602 / BS EN ISO 15761 (BS 5352)
- Body and Cover are Phosphated, to ensure maximum protection from rust
- Bolted Cover
- Screwed Female Ends to BSPT / NPT / Socket Welded to ANSI B16.11
Test & Service Limits
| Test / Parameter | Value |
|---|---|
| Hydrostatic shell test | 207 bar (3000 psig) |
| Hydrostatic seat test | 152 bar (2200 psig) |
| Maximum working temperature | 425°C |
Service media: Steam, Water, Oil.
Bill of Materials
| P.No. | Part | Material | Specification | Qty. |
|---|---|---|---|---|
| 1 | Body Forged | Carbon Steel | ASTM A 105 | 1 |
| 2 | Body Seat Ring | Stainless Steel | ASTM A 276 Type 410 / | 1 |
| 3 | Disc | Stainless Steel | ASTM A 276 Type 410 | 1 |
| 4 | Gasket Spiral Wound (Type 316) | — | — | 1 |
| 5 | Cover Forged | Carbon Steel | ASTM A 105 | 1 |
| 6 | Stud Alloy Steel ASTM A 193 Gr. B7 4 | — | — | 1 |
| 7 | Nut Alloy Steel ASTM A 194 Gr. 2H 4 | — | — | 1 |
| 8 | Identification Plate | Aluminium | – – – | 1 |
Sizes / Dimensions
| Size (Inches) Size (mm) A ±1.5 B C ~ | ||||||
|---|---|---|---|---|---|---|
| 3/8 | 10 | 85 | 3/8″ | 61 | ||
| 1/2 | 15 | 86 | 1/2″ | 61 | ||
| 3/4 | 20 | 101 | 3/4″ | 76 | ||
| 1 | 25 | 140 | 1″ | 105 | ||
| 1 | 1/4 | 32 | 140 | 1 | 1/4″ | 105 |
| 1 | 1/2 | 40 | 164 | 1 | 1/2″ | 105 |
Dimensions per datasheet table. Confirm flange standard and size at enquiry.