TECHNICAL DATA SHEET
Product: 1″ – Class 300 Floating Ball Valve
Material: Monel K400 (UNS N04400)
فعالسازی: Manual / Actuator-Ready (Optional)
- General Description
This floating ball valve is manufactured from Monel K400 (UNS N04400) , a nickel-copper alloy renowned for its exceptional corrosion resistance in seawater, hydrofluoric acid, and reducing environments. The 1″ Class 300 configuration is designed for high-pressure, corrosive service applications where stainless steel may be inadequate. The floating ball design provides tight shut-off and reliable sealing, making this valve ideal for marine, chemical processing, oil & gas, and aerospace industries.
- مشخصات
پارامتر | Value |
اندازه | 1″ (DN25) |
رتبهبندی فشار | Class 300 (ASME B16.34) |
Design Type | Floating ball, two-piece or three-piece body |
End Connections | [e.g., Raised Face (RF) / Ring Type Joint (RTJ) / Socket Weld / NPT to ASME B16.5 / ASME B16.11] |
Applicable Media | Seawater, brine, hydrofluoric acid, sulfuric acid, alkaline solutions, chlorinated hydrocarbons, reducing acids |
محدوده دما | -29°C to +150°C (depending on seat material) |
Shut-off Rating | Zero leakage (bubble-tight) |
- Material Specification
Item | کامپوننت | مواد | استاندارد |
1 | بدن | Monel K400 | ASTM B164 (Forged) |
2 | Bonnet / End Cap | Monel K400 | ASTM B164 (Forged) |
3 | توپ | Monel K400 | ASTM B164 |
4 | ساقه | مونل K500 | ASTM B865 (higher strength) |
5 | صندلی | PTFE / Reinforced PTFE (RPTFE) / PEEK | — |
6 | Packing | PTFE / Graphite / Chevron | — |
7 | Gasket | PTFE / Spiral Wound (Monel/Graphite) | — |
8 | Bolting | ASTM A193 B8M Class 2 (Stainless Steel) / Monel | — |
9 | Actuator Mounting (Optional) | ISO 5211 Direct Mount Pad | F03 / F04 / F05 |
- ویژگیهای کلیدی
- Superior Corrosion Resistance: Monel K400 offers outstanding resistance to seawater, hydrofluoric acid, and a wide range of reducing acids and alkaline solutions. It is immune to chloride-induced stress corrosion cracking (SCC), making it superior to 316 stainless steel in marine environments.
- Floating Ball Design: The ball is not trunnion-supported; line pressure forces the ball against the downstream seat, ensuring bubble-tight shut-off even at low pressures.
- Forged Monel Construction: Body, ball, and stem are manufactured from forged Monel (ASTM B164 and B865), ensuring a dense, defect-free microstructure with consistent mechanical properties.
- Blowout-Proof Stem: The stem is retained by a shoulder beneath the packing, preventing accidental ejection under pressure.
- Anti-Static Device (Optional): Conductive path between ball, stem, and body dissipates static charge for flammable service applications.
- Fire Safe Design (Optional): Available with fire-safe seat design compliant to API 607 or ISO 10497.
- Operating Torque & Actuator Interface
For automated applications, the valve can be supplied with an ISO 5211 direct mount platform.
پارامتر | Details |
Approximate Break Torque (1″, Class 300) | [e.g., 15–25 Nm depending on seat material] |
ISO 5211 Mounting Flange | F03 / F04 / F05 |
Stem Connection | Female square / double D / keyed |
Optional Actuation | Pneumatic, electric, or electro-hydraulic actuators available |
- Testing & Compliance
- استاندارد طراحی: ASME B16.34
- Face-to-Face Dimensions: ASME B16.10
- Pressure Testing: API 598 (shell and seat tests)
- Material Certification: EN 10204 Type 3.1 (including chemical composition and mechanical properties)
- Fire Safety (Optional): API 607 / ISO 10497
- NACE (Optional): MR0175 / MR0103 for sour service
- کاربردها
- Marine and offshore (seawater systems, firewater lines)
- Chemical processing (hydrofluoric acid, chlorinated hydrocarbons)
- Oil & gas (sour gas, produced water)
- Aerospace (fuel and hydraulic systems)
- Alkaline and reducing acid environments
- Notes for Ordering
- Monel K400 vs. K500: The valve body and ball are typically K400; the stem is often upgraded to مونل K500 for higher strength and wear resistance.
- Seat Selection: PTFE is suitable for general service up to 150°C. For higher temperatures (up to 250°C) or abrasive media, PEEK seats are recommended.
- End Connections: Confirm flange rating (Class 300) and facing (RF or RTJ) or threaded end type (NPT or socket weld) prior to ordering.
- فعالسازی: Specify if ISO 5211 mounting is required for future automation.
ضمانت:
شرکت SAVVY VALVES متعهد به ارائه کیفیت استثنایی محصول و خدمات پس از فروش بدون نگرانی است. شیرهای ما حداقل ۱۲ ماه عمر مفید دارند که در این مدت، تمام قطعات یدکی لازم و دستورالعملهای دقیق تعمیر و نگهداری را به صورت رایگان ارائه خواهیم داد. در طول دوره گارانتی، در صورت بروز هرگونه آسیب غیر انسانی، قطعات را بدون هیچ هزینهای تعویض کرده و پشتیبانی فنی حرفهای ارائه میدهیم. پس از انقضای گارانتی، مشتریان فقط باید هزینه قطعات یدکی را بپردازند، در حالی که همچنان از خدمات تعمیر و نگهداری با تخفیف بهرهمند میشوند. هدف ما کمک به مشتریان برای کاهش هزینههای عملیاتی و افزایش بهرهوری تولید از طریق کیفیت قابل اعتماد و پشتیبانی جامع پس از فروش است. چه برای سوالات فنی و چه برای نیازهای تعمیر و نگهداری، تیم متخصص ما به سرعت پاسخ خواهد داد تا اطمینان حاصل شود که سیستم شیر شما در هر زمان عملکرد بهینه خود را حفظ میکند.