1"-800LB-Nipples 3-Piece Floating Ball Valve
1"-800LB-Nipples 3-Piece Floating Ball Valve - Image 2
1"-800LB-Nipples 3-Piece Floating Ball Valve - Image 3
1"-800LB-Nipples 3-Piece Floating Ball Valve - Image 4

1″-800LB-Nipples 3-Piece Floating Ball Valve

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Description

TECHNICAL DATA SHEET

1″-800LB-Nipples 3-Piece Floating Ball Valve

Item Description
Product Name 1″ Class 800 3-Piece Floating Ball Valve
Model 1″-800LB-FLOATING-BALL-3PC
Nominal Size 1 inch (DN25)
Pressure Class Class 800 LB (PN130 / approx. 2000 PSI)
Construction 3-Piece Body / Floating Ball
End Connection Nipples (NPT male thread)
Body Material To be specified (Options: A105 carbon steel / F304/F316 stainless steel / others)
Service Condition Industrial gases, liquids, oils, water, etc.

I. Design Basis

Parameter Standard / Description
Valve Design Standard ASME B16.34 / API 608 / API 6D
End Connection Standard ASME B1.20.1 (NPT)
Face‑to‑Face Dimension Manufacturer standard (per ASME B16.10 or short pattern)
Inspection & Testing API 598
Pressure Testing Shell: 1.5× rated pressure; Seat: 1.1× rated pressure

II. Technical Specifications

Parameter Description
Valve Type Floating ball, 3‑piece design
Flow Path Full bore
Working Pressure Up to Class 800 LB (depending on material temperature rating)
Suitable Media Water, oil, gas, steam, mild corrosive media (depending on material)
Temperature Range Depends on seat material:
– PTFE seats: -29°C ~ +150°C
– PEEK seats: -29°C ~ +250°C
– Graphite seats: -29°C ~ +450°C (metal seated)
Operation Lockable handle (standard) / pneumatic or electric actuator (optional)
Anti‑static Device Compliant with API 608 (standard)
Blow‑out Proof Stem Standard
Cavity Relief Self‑relieving seat design (upstream/downstream)
Fire Safe Design Optional API 607

III. Bill of Materials (Typical Options)

Part Name Common Material Options
Main Body & End Caps A105 carbon steel / F304 stainless steel / F316 stainless steel
Ball Same as body + hard chrome plating / electroless nickel plating / Stellite overlay (optional)
Stem Stainless steel (304/316) / 17-4PH / Monel
Main Seat PTFE / RPTFE / PEEK / metal seated
Stem Seal / Packing PTFE / Graphite / flexible graphite
Body Gasket Stainless steel + graphite spiral wound / PTFE / flexible graphite
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.

IV. Dimensions & Weight (Reference)

Size Pressure Class Connection 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 per manufacturer standard; NPT threads per ASME B1.20.1.

V. Key Features

  1. 3‑Piece Body Construction – Easy inline maintenance without removing the valve from the pipeline.

  2. Floating Ball Design – Line pressure pushes the ball against the downstream seat for bidirectional sealing.

  3. Full Bore – Low flow resistance and pressure drop.

  4. Anti‑static Device – Electrical continuity ≤10Ω between ball, stem and body; prevents static build‑up.

  5. Blow‑out Proof Stem – Bottom‑mounted stem with blow‑out proof design for safety.

  6. Multiple Material Options – Carbon steel, 304/316 stainless steel, duplex, etc.

  7. Fire Safe Design Available – Optional API 607.

VI. Applications

  • Petrochemical pipelines

  • Natural gas, compressed air systems

  • Water treatment

  • Pharmaceutical & bio‑engineering

  • Food & beverage

  • General industrial fluid control

VII. 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
Anti‑static Test API 608 Resistance ≤10Ω
Factory Testing 100% Each valve with unique serial number and quality tag

VIII. Ordering Information

Please provide when ordering:

  1. Nominal size (1″)

  2. Pressure class (Class 800)

  3. Body and trim material (e.g. A105 or 316SS)

  4. End connection type (NPT, with nipples)

  5. Seat / sealing material (PTFE, PEEK, metal, etc.)

  6. Medium and operating temperature

  7. Actuation type (manual / pneumatic / electric)

  8. Additional requirements (fire safe, anti‑static, low emission, etc.)

IX. Remarks

  • This data sheet applies to 1″-800LB-Nipples 3-Piece Floating Ball Valve (non‑vacuum service). For vacuum version, refer to previous data sheets.

  • For specific material (e.g. A105 or F316), supplementary mechanical properties and pressure‑temperature ratings can be provided.

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