Forged Steel Globe Valves – Heavy-Duty Bolted & Welded Bonnet | Hubballi, India
HARA Forged Steel Globe Valves are designed for precise flow control and throttling applications in high-pressure and high-temperature services. These valves are manufactured using high-quality forged steel and are suitable for a wide range of industrial applications.
Bolted & Welded Bonnet Class 150, 300, 600, 800, 1500 & 2500
| No. | Part | Material |
|---|---|---|
| 1 | Body | Carbon Steel, ASTM A105N |
| 2 | Bonnet | Carbon Steel, ASTM A105N |
| 3 | Hand Wheel | Carbon Steel / SG Iron |
| 4 | Gland Flange | Carbon Steel, ASTM A105 |
| 5 | Eyebolt Screws | Zinc Plated Carbon Steel |
| 6 | Stem | Alloy Steel, ASTM A276 SS410 |
| 7 | Seat Rings | Alloy Steel, ASTM A276 SS410 |
| 8 | Disc / Wedge | Alloy Steel, ASTM A217 CA15 |
| 9 | Packing | Graphite Stack |
| 10 | Yoke Nut | Stainless Steel, AISI 416 |
| 11 | Eyebolts | Stainless Steel, ASTM A193 B7 |
| 12 | Eyebolt Nuts | Carbon Steel, ASTM A194 2H |
| 13 | Studs / Nuts | Alloy Steel, ASTM A193 B7 |
| 14 | Gasket | 316 SS Spiral Wound Grafoil |
| 15 | Packing Gland | Stainless Steel, AISI 410 |
| 16 | Lock Nut Washer | Stainless Steel |
| 17 | Handwheel Nut | Carbon Steel |
| 18 | Name Plate | Aluminum |
* Braided and die-formed graphite rings & Grafoil GTX with corrosion inhibitor.
| Standard | Description |
|---|---|
| API 600 | Gate valves – flanged, threaded and welded bonnet |
| API 598 | Valve inspection and testing |
| ASME B16.34 | Pressure–temperature ratings |
| ASME B16.5 | Steel pipe flanges and flanged fittings |
| ASME B16.10 | Face-to-face and end-to-end dimensions |
| ASME B16.11 | Forged steel fittings, socket weld and threaded |
| ASME B1.20.1 | Pipe threads, general purpose |
| ASME B31.3 | Process piping |
| MSS SP-25 | Standard marking system for valves |
| MSS SP-6 | Standard finishes for contact faces |
| NACE MR0175 | Sulfide stress cracking resistant materials |
| ASTM | External Material | Trim Material | Sealing Material | |||||
|---|---|---|---|---|---|---|---|---|
| Body / Bonnet | Bolts | Gland Bolts | Gland Nuts | Stem | Seats | Packing | Gasket | |
| A105 | A105N | B7M | B7M | 2HM | 410 / 316 / Monel | 410HF / 316HF / Monel |
Grafoil
Braided & Die-Formed Grafoil Rings |
316 SS
Spiral Wound Grafoil |
| A350 | LF2 | L7M | B8 | 7M | 410 / 316 | 410HF / 316HF | ||
| A182 | F5 / F11 | B16 | B8 / B8M | 4 / 8M | 410 / 316 | 410HF / 316HF | ||
| F316 / F316L | B8M | 8M | 316 / 316L | 316HF / 316LHF | ||||
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