TECHNICAL DATA SHEET
1″-800LB-Nipples 3-Piece Vacuum Floating Ball Valve
Item | Penerangan |
Product Name | 1″ Class 800 3-Piece Vacuum Floating Ball Valve |
Model | 1″-800LB-VACUUM-FLOATING-BALL |
Saiz Nominal | 1 inch (DN25) |
Pressure Class | Class 800 LB (PN130 / approx. 2000 PSI) |
Construction | 3-Piece Body / Floating Ball |
End Connection | Nipples (NPT male thread) |
Bahan Badan | To be specified (Options: A105 carbon steel / F304/F316 stainless steel / others) |
Service Condition | High vacuum systems, gas / liquid media |
- Design Basis
Parameter | Standard / Description |
Design Standard | ASME B16.34 / API 608 / API 6D |
End Connection Standard | ASME B1.20.1 (NPT) |
Inspection & Testing | API 598 / Helium leak test for vacuum |
Vacuum Service Rating | Suitable for high vacuum (down to 10⁻⁶ mbar) |
- Technical Specifications
Parameter | Penerangan |
Jenis Injap | Floating ball, 3‑piece design |
Flow Path | Full bore |
Working Pressure | Positive: up to Class 800 LB; Vacuum: down to 10⁻⁶ mbar |
Suitable Media | Vacuum systems, gases, liquids, clean room applications |
Julat Suhu | Depends on seat and body material: – PTFE seats: -29°C ~ +150°C – PEEK seats: -29°C ~ +250°C |
Operasi | Lockable handle (standard) / pneumatic actuator / electric actuator (optional) |
Anti-static Device | Compliant with API 608 (standard) |
Blow-out Proof Stem | Standard |
Cavity Relief | Self-relieving seat design |
III. Bill of Materials (Typical Options)
Part Name | Common Material Options |
Main Body & End Caps | A105 carbon steel / F304 stainless steel / F316 stainless steel |
bola | Same as body + hard chrome plating / electroless nickel plating (optional) |
Batang | Stainless steel (304/316) / 17-4PH |
Main Seat | PTFE / RPTFE / PEEK (vacuum grade) |
Stem Seal / Packing | PTFE / Graphite (low outgassing) |
Body Gasket | Stainless steel + graphite spiral wound / PTFE |
Anti-static Spring | Stainless steel |
Studs / Nuts | A193 B7 / A194 2H (for carbon steel body); 304/316 (for stainless steel body) |
Handle | Carbon steel (with plastic grip) / Stainless steel |
Note: Final material selection must conform to valve nameplate or manufacturer’s material certificate.
- Dimensions & Weight (Reference)
Saiz | Pressure Class | Sambungan | Face-to-Face L (mm) | Overall Height H (mm) | Handle Length W (mm) | Weight (kg) |
1″ | Class 800 | NPT | ~120 | ~65 | ~160 | ~1.2 (carbon steel / stainless steel) |
- Face-to-face dimensions per ASME B16.10 or manufacturer’s standard.
- NPT threads conform to ASME B1.20.1.
- Vacuum Performance
Parameter | Spesifikasi |
Vacuum Range | 1.3×10⁻⁷ Pa ~ 6×10⁵ Pa (high vacuum to positive pressure) |
Vacuum Leak Rate | ≤1.3×10⁻⁹ Pa·m³/s (helium leak test) |
Temperature Range (Vacuum) | -30°C ~ +150°C (with PTFE seats) |
Cycle Life | ≥20,000 cycles |
Mounting Orientation | Any |
- Ciri-ciri Utama
- 3-Piece Body Construction – Inline maintenance; internal seals and ball can be replaced without removing the valve from the pipeline.
- Floating Ball Design – Line pressure pushes the ball against the downstream seat, ensuring bidirectional sealing.
- Vacuum Suitability – Passes helium leak test with extremely low leak rate, suitable for high vacuum systems.
- Anti-static Device – Electrical continuity between ball, stem and body (resistance ≤10Ω) prevents static build-up.
- Blow-out Proof Stem – Bottom‑mounted stem with blow‑out proof design for safety.
- Full Bore – Low flow resistance and pressure drop.
- Multiple Material Options – Available in carbon steel, 304/316 stainless steel, duplex stainless steel, etc., for various corrosive media.
VII. Applications
- Petrochemical pipelines
- Vacuum coating, semiconductor equipment
- Laboratory high vacuum apparatus
- Pharmaceutical & bio‑engineering
- Food & beverage sanitary lines
- Power & energy
VIII. Testing & Inspection
Test Item | Standard | Requirement |
Shell Strength Test | API 598 | 1.5× rated pressure, no visible leakage |
Low Pressure Seat Test | API 598 | 0.6 MPa air, no visible bubbles |
High Pressure Seat Test | API 598 | 1.1× rated pressure, zero leakage across seats |
Vacuum Leak Test | Helium mass spectrometry | ≤1.3×10⁻⁹ Pa·m³/s |
Factory Testing | 100% pressure tested | Each valve with unique serial number and quality tag |
- Ordering Information
To ensure correct selection, please provide the following when ordering:
- Nominal size (1″)
- Pressure class (Class 800)
- Body and trim material requirement (critical: specify e.g. A105 or 316SS)
- End connection type (NPT / SW / BW)
- Medium and temperature range
- Vacuum requirement (working vacuum and allowable leak rate)
- Actuation type (manual / pneumatic / electric)
- Any additional requirements (fire safe, low emission, cleanliness level, etc.)
- Teguran
- This technical data sheet applies to 1″-800LB-Nipples 3-Piece Vacuum Floating Ball Valve with unspecified material. The user shall refer to the actual valve nameplate or material certificate.
- For a detailed data sheet with a specific material (e.g. A105 or F316), the above can be supplemented with corresponding material parameters.
JAMINAN:
SAVVY VALVES komited untuk menyampaikan kualiti produk yang luar biasa dan perkhidmatan selepas jualan tanpa bimbang. Injap kami dijamin memberikan hayat perkhidmatan minimum selama 12 bulan, di mana kami akan membekalkan semua alat ganti yang diperlukan dan arahan penyelenggaraan terperinci secara percuma. Dalam tempoh jaminan, jika sebarang kerosakan bukan disebabkan oleh manusia berlaku, kami akan menggantikan komponen tanpa kos dan menyediakan sokongan teknikal profesional. Selepas jaminan tamat, pelanggan hanya perlu membayar kos alat ganti, sementara masih mendapat manfaat daripada perkhidmatan penyelenggaraan berdiskaun. Matlamat kami adalah untuk membantu pelanggan mengurangkan kos operasi dan meningkatkan kecekapan pengeluaran melalui kualiti yang boleh dipercayai dan sokongan selepas jualan yang komprehensif. Sama ada untuk pertanyaan teknikal atau keperluan penyelenggaraan, pasukan pakar kami akan bertindak balas dengan segera untuk memastikan sistem injap anda mengekalkan prestasi optimum pada setiap masa.