API 599 Lubricated Plug Valve, A182 F316, 1 Inch, 3000 PSI

Key Specifications / Features

Model no.: JSC-240919-PBPV-01
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The lubricated plug valve, manufactured to API 599 standards, is made from ASTM A182 F316 stainless steel. It features a 1-inch size (DN25), is rated for 3000 PSI, and has NPT ends. The valve is pressure balanced with a metal-seated, full-bore design and a tapered plug, offering reliable sealing and efficient flow control in high-pressure applications.
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Detail Information

Full Bore Metal Seated Lubricated Plug Valve

Product description: Pressure balance, lubricated, full bore, tapered shape plug valve, metal seat, forged body, NPT ends.

Product Name: API 599 Lubricated Plug Valve
Design Standard: API 599
Body Material: ASTM A182 F316
Nominal Diameter: 1 Inch, DN25
Nominal Pressure: 3000 PSI
Plug Material: ASTM A182 F316
Seat Type: Metal Seat
Face to Face: ASME B16.10
Test and inspection: API 598
End Connection: NPT Thread
Mode of operation: Wormgear

Metal-seated lubricated plug valves, designed according to ANSI standards, are extensively used in industries such as petroleum, chemicals, pharmaceuticals, chemical fertilizers, and power generation. These valves, also referred to as pressure-balanced lubricated plug valves, are primarily employed for isolating and connecting pipeline mediums. They are suitable for pressure classes ranging from Class 150 LB to 2500 LB and can operate effectively within temperature ranges of -29°C to +180°C or -40°C to +450°C.

Product Range of Metal-Seated Lubricated Plug Valve

 
Design & Manufacture API 599, API 6D
Nominal Diameter 1/2-36 Inch (DN15mm-DN900mm)
Pressure Class Class 150-1500 LB
Length of Face to Face ASME B16.10
Flange End ASME B16.5
Test & Inspection API 598, API 6D
Operation Model Handle wheel, worm gear, pneumatic and electric actuated


Main Characteristics of Metal-Seated Lubricated Plug Valves

1. Compact Structure and Reliable Sealing

The valve features a compact design with reliable sealing, excellent functionality, and an attractive appearance, making it suitable for applications such as natural gas.

2. Inverted Pressure-Balanced Structure

The valve's inverted pressure-balanced design ensures ease of operation, allowing for smooth opening and closing.

3. Enhanced Sealing Performance

An oil groove between the valve body and sealing surface allows for the injection of sealing grease through an oil nozzle, improving sealing effectiveness.

4. Customizable Components

Spare parts material and flange sizes can be customized to meet specific project requirements and adapt to various working conditions.


Different Plug Patterns of Metal-Seated Lubricated Plug Valve

 
1. Venturi Pattern

The plug port features a reduced area, with the throat designed to create a Venturi effect. This design helps restore velocity head losses through the valve, resulting in a relatively low pressure drop.

2. Regular Pattern

Dimensions: Face-to-face dimensions conform to relevant British and American standards, ensuring maximum interchangeability between different valves, types, and end connections.
Port Shape: The plug ports have a rectangular, slightly tapered shape with a larger area compared to the Venturi pattern. The transition from the round body end ports to the rectangular seat ports is smooth, minimizing abrupt changes in fluid velocity or direction.

3. Short Pattern

Dimensions: Face-to-face dimensions match those of gate valves per ANSI B16.10 for classes 125, 150, 250, and 300.
Design: Features a reduced plug port with a rectangular, slightly tapered shape to achieve relatively short face-to-face dimensions.

 
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