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Tianjin Yibiao valve manufacturing Co., Ltd.

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Professional Valve Manufacturer

Customer Service Hotline +86-138-2033-8668

Electric V-Type Control Valve

The electric V-type control valve incorporates an imported electric actuator and a high-quality V-notch ball valve. The V-shaped structure of the ball core creates a shearing effect on the valve seat. Therefore, the electric V-type control valve is suitable for regulating process parameters in industrial enterprises such as papermaking, chemical, and metallurgical plants where suspended liquid media contain fibers or minute solid particles. It is particularly well-suited for the automatic regulation of fluids with suspended particles—such as pulp, white water, black liquor, and white liquor—as well as dense, turbid slurry-like fluid media in the pulping and papermaking production processes.

Parameters

Specifications: DN40-DN800

Material: WCB

Brand: Tianjin Yibiao

Model: YBFM

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Product Details

Electric V-Type Control Valve Product Features

1. Features an elastic load pressure-assisted seal seat ensuring tight contact between the valve seat and ball core from start to finish.

2. Incorporates an integral valve body structure eliminating potential leakage risks.

3. Exhibits an equal percentage characteristic with a wide control range and exceptionally stable control process, suitable for diverse process applications.

4. The stem and ball core are connected via an involute spline. When loaded, radial forces on the tooth profile enable automatic centering, while uniform stress distribution across all teeth ensures high strength and extended service life.

Electric V-Type Control Valve Key Technical Parameters and Performance Specifications

Nominal Diameter DN	25	32	40	50	65	80	100	125	150	200	250	300	350	400
Rated Flow Coefficient Cv	32	43	78	90	160	250	360	610	1120	1850	2950	3700	7195	11466
Nominal Pressure	PN 1.6, 2.5, 4.0, 6.4 MPa
Strength Test	2.4～9.6MPa
Seal Test	1.76～7.0MPa
Flow Characteristics	Approximately equal percentage, linear characteristics
Valve plate rotation angle (degrees)	0° to 90° (adjustable)
Permissible leakage rate	Soft seal: Zero leakage Hard seal: ≤ Rated Cv × 0.001%				Soft seal: VI microbubble level Metal seal: ≤ rated CV × 0.065%
Action Time (seconds/90 degrees)	8.5～30				36～60
Adjustable ratio	250:1						300:1
Basic error	≤±2% over the entire travel range
Hysteresis	≤±2% over the entire travel range
Dead zone	≤0.8% of the total travel distance
Control Method	Switch Position Indicator (two-position control), Passive Contact Signal, 1/5K Potentiometer, Intelligent Adjustment (4-20mA Analog Signal Control)