Factory production 200P type sparse pressure valve for a direct-acting valve is adjustable, using a diaphragm-type hydraulic operation can be mounted horizontally or vertically in the water supply, fire protection systems or other water systems. In a certain flow range of the valve outlet pressure can be controlled to a relatively constant value.
200P-type female connector for pressure relief valve, with its small size, easy to install and so on, and with built-in filters, overall installation work can be easily avoid clogged, making it more secure and reliable.