Tianjin Yibiao valve manufacturing Co., Ltd.

Professional Valve Manufacturer
Customer Service Hotline +86-138-2033-8668
Pneumatic Control Ball Valve
The pneumatic control ball valve employs intelligent control and positioning, paired with an electric valve positioner. It operates by receiving a 4–20mADC signal and a 0.4–0.7MPa air supply, enabling regulation of parameters such as pressure, flow rate, temperature, and liquid level.
Parameters
Specifications: DN40-DN800
Material: WCB
Brand: Tianjin Yibiao
Model: YBFM
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Product Details

Parameters and Performance

Nominal Diameter DN(mm)1520253240506580100125150200
Rated Flow Coefficient KV213872112170273384512940145222223589
Nominal Pressure(MPa)PN 1.6, 2.5, 4.0, 6.4 MPa; ANSI 150, 300 lb
Valve Body TypeTwo-piece Cast Ball Valve
Connection TypeFlange-mounted, Welded, Wafer-type, Threaded
Valve Core TypeO-ring ball valve core
Sealing PackingV-shaped PTFE packing, flexible graphite packing, etc.
Flow CharacteristicsApproximate Quick-Open Type
Range of motion0～90°
Leakage rate QAccording to GB/T 4213-92, less than 0.01% of rated voltage
Basic errorWith positioner: Less than ±2% of full scale
HysteresisWith positioner: Less than 2% of full stroke



Tianjin Yibiao Valves Main Products:
Tianjin Yibiao valve manufacturing Co., Ltd.
Company Address: No. 3 Road, Tianjin Baodi Jiuyuan Industrial Zone Sales Hotline: 022-26798533
Phone
138-2033-8668 (WeChat)
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