Disadvantages of gate valves Installation and maintenance of gate valves
(Triangular leaf Coptis) Ranunculaceae, Coptis. Rhizome yellow, internodes obvious, mostly densely rooted, with transverse stolons. Leaves 3-11; leaf blade ovate, slightly leathery; petiole glabrous. Scapes yellow-green, narrowly ovate, apical apex; petals nearly lanceolate, apex acuminate, Middle slightly widened, with honey groove; stamens long only about 1/2 of the petals; anthers yellow, filaments narrowly linear; style slightly curved. Oval oblong, carpels stalked puberulent. March-April flowering, April-June results. Specialty Chongqing pillars yellow water. Health elevation of 1600-2200 meters between the mountain forest, often cultivated, wild rare. Rhizome is a famous traditional Chinese medicine ("Coptis"), with berberine, Coptidis base, Coptis base, tetrandrine and other alkaloids, can cure acute conjunctivitis, acute bacillary dysentery, acute gastroenteritis, hematemesis, Embolism.
Plant Triangular Leaves Coptis Plant Triangular Leaves Coptis Chongqing Taisun Pharmaceutical Co., Ltd. , https://www.taisuncoptis.com
2 It is not easy to repair after the sealing surface is worn;
3 high size; long opening and closing time.
2 Gate valves with gear mechanism (such as gear transmission, electric, pneumatic or hydraulic, etc.) should be installed in accordance with the product manual.
3 Handwheels and transmission mechanisms are not allowed to be used for lifting, and collision is strictly prohibited.
4 The gate valve with the bypass valve can balance the pressure difference between the inlet and outlet and reduce the opening force. Therefore, the bypass valve should be opened before opening.
