Cast Steel Floating Ball Valve_Floating ball valve_Product_Jiangsu SGTek Energy Equipment Co.,Ltd

Cast Steel Floating Ball Valve

This series of ball valves features a floating ball and a forged body design. With their compact structure and lightweight design, they are suitable for fluid transmission pipeline systems in the petroleum, natural gas, and chemical industries.

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Structural Characteristics

Anti-misoperation Handle

Double-D design aligns with flow direction, providing clear visual indication of valve open/close status.
01
Anti-rotation Washer

Anti-loosening fastener
02
Integrally Cast Mounting Pad

Facilitates actuator mounting
03
Multiple Stem Sealing

Thrust washer + O-ring + graphite packing for fire-safe, leak-proof performance.
04
Spiral Wound Gaskets Used throughout the Series

True fire-safe sealing design
05
Fully-open limit Pin

Precise Fully-Open Position Limiter
06
Handle Locking Mechanism

Lockable in fully open and fully closed positions to prevent misoperation.
07
Anti-Static Design

Anti-static ball and spring to discharge static electricity.
08
Anti-Blowout Stem Design

Stem shoulder design prevents blowout under pressure.
09
Fire-safe Construction

After the seat is destroyed by fire, the medium pressure pushes the ball against the downstream metal sealing surface, forming a metal-to-metal seal.
10

Main Technical Parameters

Nominal Diameter	DN25-DN200｜1"-8"
Design Pressure	PN16 \| CLASS150
Medium Temperature	-29℃~+121℃
Working Medium	Natural gas, oil products, water, etc
Valve Construction	Two-piece
Design & Manufacturing Standards	API 6D、API 608、ASME B16.34、GB/T 12237
Flange Connection	ASME B16.5、GB/T 9113、HG/T 20592-20635
Face-to-Face Dimension	API 6D、ASME B16.10、GB/T 12221
Certifications

Product Recommendation

Cast Steel Floating Ball Valve

Forged Steel Floating Ball Valve

This series of ball valves features a floating ball and a forged body design. The dense material and excellent mechanical properties make them suitable for fluid transmission pipeline systems in the petroleum, natural gas, and chemical industries.

Cast Steel Trunnion Mounted Ball Valve

Forged Steel Trunnion Mounted Ball Valve

This series of ball valves features a trunnion mounted ball and a forged body design. Characterized by dense material, excellent mechanical properties, and high pressure-bearing capacity, they are suitable for high-pressure, severe service pipeline systems in the petroleum, natural gas, and chemical industries.

Fully Welded Ball Valve

This series of ball valves features a fully welded, integral body structure, offering zero leakage, an extended service life, and maintenance-free operation. They are ideal for long-distance transmission pipeline systems in industries like petroleum and natural gas, which demand the highest levels of safety and reliability.