Stainless steel flanged 150LBS ball valve for low temperature use (BV-40-6SL)

Stainless steel flanged 150LBS ball valve for low temperature use (BV-40-6SL)

Short Description:

Series No. BV-40-6SL

China Cryogenic ball valve Manufacturer DEYE Provides Stainless steel flanged 150LBS ball valve for low temperature use

√ 15+ Years’ Experience in Flow control valve

√ CAD drawings TDS for each Project Inquiry

√ Test Report includes Photos and Videos for each Shipment

√ OEM & Customization Capability

√ 24Months Quality Guarantee

√ Three Cooperated Foundries to support your fast delivery.


Feature

Product Range

Performance and OM

Application

Product Tags

Quick DetailStainless steel flanged 150LBS ball valve for low temperature use

 

√ 15+ Years’ Experience in Flow control valve

 

Design standard: ANSI B16.34 API600

Body material: stainless steel CF3M

Nominal diameter: DN150

Pressure: PN40

End connection: Flanged Ends EN1092-1

Seal: Metal to Metal

Face to face: ANSI B16.10

Mode of operation: ISO5211 Branches for Pneumatic Actuator  

Test and inspection: API 598.

Low temperature test as JB/T7749

 

Key Specifications / Features

silica sol precision casting

Full bore or reduced bore;

Low emission packing;

anti-static and anti-blowout stem design;

 

Product Range:

Optional Construction: 3pcs, 1pcs, 2pcs body.

Full Bore/ Reducing Bore

Floating Ball Design or Trunnion Mounted ball.

Optional Ends: flanged RTJ RF FF, NPT, BSP.

Optional seal: PTFE ,RPTF, TEFLON, Metal Seated

Available Body Material: LCC/LCB/LC1/LC2/LCF3/CF8/CF3M/CF8M

Available Ball : SS304, SS316, Solid type

Pressure Range: 150LBS-1500LBS , PN10-PN250

Size Range: 2”-48” DN50-DN1200mm

Optional Operation ISO5211 PAD+ pneumatic Actuator / Elec. Actuator /Gearbox + wheel

 

Performance:

1. In the closed position, the ball is pressed against the valve seat by the mechanical pressure of the valve stem.

2. When open the valve, the valve stem moves in reverse, and the angular plane at the bottom makes the ball disengage from the valve seat.

3. The stem continues to lift and interacts with the guide pin in the spiral groove of the stem to make the ball start to rotate without friction.

4. Until the fully open position, the valve stem is raised to the limit position, and the ball rotates to the fully open position.

5. When closed, turn the handwheel clockwise, the valve stem starts to lower and the ball leaves the valve seat and starts to rotate.

6. Continue to rotate the handwheel, the valve stem is subjected to the guide pin embedded in the spiral groove on it, so that the valve stem and the ball rotate 90 ° at the same time.

7. When it is about to close, the ball has rotated 90 ° without contact with the valve seat.

8. In the last few rotations of the handwheel, the angled plane at the bottom of the valve stem mechanically wedges the ball, pressing it tightly against the valve seat to achieve a complete seal.

 

Application:

Liquid cryogenic media such as ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, liquefied petroleum products, etc.


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  • Optional Construction: 3pcs, 1pcs, 2pcs body.

    Full Bore/ Reducing Bore

    Floating Ball Design or Trunnion Mounted ball.

    Optional Ends: flanged RTJ RF FF, NPT, BSP.

    Optional seal: PTFE ,RPTF, TEFLON, Metal Seated

    Available Body Material: LCC/LCB/LC1/LC2/LCF3/CF8/CF3M/CF8M

    Available Ball : SS304, SS316, Solid type

    Pressure Range: 150LBS-1500LBS , PN10-PN250

    Size Range: 2”-48” DN50-DN1200mm

    Optional Operation ISO5211 PAD+ pneumatic Actuator / Elec. Actuator /Gearbox + wheel

    1. In the closed position, the ball is pressed against the valve seat by the mechanical pressure of the valve stem.

    2. When open the valve, the valve stem moves in reverse, and the angular plane at the bottom makes the ball disengage from the valve seat.

    3. The stem continues to lift and interacts with the guide pin in the spiral groove of the stem to make the ball start to rotate without friction.

    4. Until the fully open position, the valve stem is raised to the limit position, and the ball rotates to the fully open position.

    5. When closed, turn the handwheel clockwise, the valve stem starts to lower and the ball leaves the valve seat and starts to rotate.

    6. Continue to rotate the handwheel, the valve stem is subjected to the guide pin embedded in the spiral groove on it, so that the valve stem and the ball rotate 90 ° at the same time.

    7. When it is about to close, the ball has rotated 90 ° without contact with the valve seat.

    8. In the last few rotations of the handwheel, the angled plane at the bottom of the valve stem mechanically wedges the ball, pressing it tightly against the valve seat to achieve a complete seal.

     

    Liquid cryogenic media such as ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, liquefied petroleum products, etc.

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