Flange lift check valve
1. Product overview
Lift check valve: a check valve whose disc slides along the vertical centerline of the valve body. The internal thread check valve can only be installed on a horizontal pipeline. The disc can use a ball on the high-pressure small-diameter check valve. Its structure is similar to the stop valve, and the valve body and disc are the same as the stop valve. The upper part of the valve disc and the lower part of the valve cover are processed with guide sleeves. The disc guide can be moved up and down freely in the valve guide sleeve. When the medium flows downstream, the disc opens by the thrust of the medium. When the medium stops flowing, the disc depends on its own It drops down on the valve seat to prevent the medium from flowing back.
2. Product performance characteristics
1. When the medium flows in the specified direction, the valve flap is affected by the force of the medium. When the medium is turned on, the valve flap is tightly closed with the sealing surface of the valve seat due to the weight of the valve flap and the action of the reverse force of the medium. And closed, to achieve the purpose of preventing the medium from flowing backwards.
2, the sealing surface of the valve body and the valve clack adopts stainless steel surfacing welding.
Three, product specifications
Four, product installation size
Wuhan Weituo Fluid Control Equipment Co., Ltd
Address: Room 1706, Building D, Wuhan Living Room, No.8 Hongtu Avenue, Dongxihu District, Wuhan City
Address：www.watoer.com www.watovale.cn 伟拓.网址
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