TECHNICAL DATA SHEET
Product: 1″ – Class 300 Floating Ball Valve
Material: Monel K400 (UNS N04400)
التشغيل: 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.
- تحديد
المعلمة | Value |
مقاس | 1″ (DN25) |
تصنيف الضغط | 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 |
نطاق درجة الحرارة | -29°C to +150°C (depending on seat material) |
Shut-off Rating | Zero leakage (bubble-tight) |
- Material Specification
Item | عنصر | مادة | معيار |
1 | جسم | Monel K400 | ASTM B164 (Forged) |
2 | Bonnet / End Cap | Monel K400 | ASTM B164 (Forged) |
3 | كرة | Monel K400 | ASTM B164 |
4 | ينبع | مونيل K500 | ASTM B865 (higher strength) |
5 | مقعد | 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 |
- الميزات الرئيسية
- 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.
المعلمة | 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
- معيار التصميم: 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
- التطبيقات
- 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 مونيل 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.
- التشغيل: Specify if ISO 5211 mounting is required for future automation.
ضمان:
تلتزم شركة سافي فالفز بتقديم منتجات عالية الجودة وخدمة ما بعد البيع مريحة. نضمن لصماماتنا عمر خدمة لا يقل عن ١٢ شهرًا، نوفر خلالها جميع قطع الغيار اللازمة وتعليمات الصيانة المفصلة مجانًا. خلال فترة الضمان، في حال حدوث أي ضرر غير بشري، نستبدل المكونات مجانًا ونقدم دعمًا فنيًا احترافيًا. بعد انتهاء الضمان، يدفع العميل فقط تكلفة قطع الغيار، مع الاستفادة من خدمات الصيانة المخفضة. هدفنا هو مساعدة عملائنا على خفض تكاليف التشغيل وتحسين كفاءة الإنتاج من خلال جودة موثوقة ودعم شامل لما بعد البيع. سواءً للاستفسارات الفنية أو احتياجات الصيانة، سيستجيب فريق خبرائنا على الفور لضمان الحفاظ على الأداء الأمثل لنظام صماماتك في جميع الأوقات.