Check Valve Butterfly Type

Description

The check valve butterfly type is a commonly used fluid control valve with a unique butterfly-shaped design. It consists of a rotating disc that allows fluid to flow in one direction only. Widely applied in water treatment, wastewater treatment, oil and gas industries, this valve's simplicity and reliable performance make it a popular choice. Its features include a lightweight structure, low-pressure drop, quick operation, and excellent sealing capability, ensuring efficient and secure flow control in various applications.

 

Components

Body	Cast iron or Ductile iron
Disc	Stainless steel 304
Seating Ring	EPDM /NBR
Shaft	Stainless steel 410
Spring	Stainless steel 304

 

Technical Parameters

size	A	B	C	D
mm	mm	mm	mm	mm
50	43	101	29	19
65	46	121	36	20
80	64	131	42	28
100	64	158	53	28
125	70	187	64	30
150	76	217	77	31
200	89	267	102	33
250	114	328	127	50
300	114	378	149	43
350	127	420	173	45
400	140	483	198	52
450	152	538	218	58
500	152	593	241	58
600	178	697	296	73

 

Product Advantages

Flexible Flow Management: The butterfly type check valve offers flexibility in managing fluid flow, permitting unidirectional movement while inhibiting reverse flow, guaranteeing efficiency and safety.

 

Minimal Pressure Drop: Thanks to its wide-open position that closely matches the pipeline diameter, the butterfly valve reduces pressure loss during fluid transit, resulting in energy conservation and cost-effectiveness.

 

Swift Operation: The rapid rotation of the disc enables quick opening and closing of the butterfly valve, making it a preferred choice for applications necessitating swift changes in flow direction.

 

Dependable Seal: The valve ensures a reliable seal when closed, effectively preventing any leakage and maintaining the integrity of the system.

 

Resistant to Corrosion: Crafted from corrosion-resistant materials, this type valve is well-suited for handling diverse liquids and gases, prolonging its lifespan and sustaining optimum performance in challenging conditions.

 

FAQ

Q: What sizes are available for this valves?
A: They come in various sizes, ranging from small diameters for residential applications to larger sizes for industrial use.

 

Q: Can a check valve butterfly type be installed in any orientation?
A: Yes, they can be installed in any orientation without affecting their performance, making installation more convenient.

 

Q: Are butterfly type check valves suitable for both liquids and gases?
A: Yes, they are suitable for controlling the flow of both liquids and gases in a wide range of industries.

 

Q: Can this valve be automated?
A: Yes, it can be automated using actuators for remote control and integration into automated systems, enhancing their efficiency and convenience.

 

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