New clamp valve-Other valves-上海冠环阀门制造有限公司

Product Features
Pipe valve with the same diameter: the structure is novel and simple, the inner diameter of the rubber sleeve is the same as that of the pipe, and the local Friction loss is small.
No leakage: No sealing points, completely isolate the control medium space and valve channel, and there is no internal or external leakage.
Inclusion closing: It relies on the deformation of the rubber sleeve to achieve opening and closing, even if the fluid contains solid particles or fiber impurities, it will not block, and can be completely and quickly wrapped and closed.
Wide applicability: With a simple structure and only three components, it can replace valves with large volume and complex structure, especially suitable for occasions with explosion-proof requirements.
Efficient and Long Life: A unique rubber pipe sleeve with reinforced cord fabric that can withstand high-frequency opening and closing operations, is resistant to acid, alkali, and chemical media, and has a long service life.
Easy installation: The valve installation has no directionality, and the pipeline does not need to be cleaned. Once the rubber sleeve is damaged, replacement is simple and quick.

Convenient control: Local or remote automated operation and control can be achieved as needed.

Operational Principle

When the control medium is not input, the cavity between the rubber pipe sleeve and the valve body is connected to the atmosphere, and the rubber sleeve is in an outward tension state under fluid pressure. Because there are reinforced fabric layers arranged at a certain angle inside the pipe sleeve, which balance the axial and radial pressure of the pipe sleeve, the length and diameter of the pipe sleeve will not change due to fluid pressure. When the control medium enters the cavity between the pipe sleeve and the valve body, the rubber pipe sleeve deforms and intercepts under the medium pressure.

Main connection size

Caliber	L	H	D	K	n-L
DN40	150	40	145	110	4-18
DN50	180	60	160	125	4-18
DN65	180	60	180	145	4-18
DN80	220	75	195	160	4-18
DN100	280	95	215	180	8-18
DN125	345	120	245	210	8-18
DN150	414	145	280	240	8-23
DN200	550	182	335	295	8-23
DN250	680	229	390	350	12-23
DN300	820	278	440	400	12-23