Stainless steel flange manual with spring automatic reset flange ball valve

1、 Introduction to Shanghai Tingyang Self Control Valve Manufacturing Co., Ltd.:

Stainless steel flange manual with spring automatic reset flange ball valve，QZ41F-16P stainless steel spring automatic reset ball valve is a type of valve in which the ball core rotates 90 degrees to perform opening and closing movements. Stainless steel flange spring automatic reset ball valves can be divided into normally open and normally closed types, mainly used for convenience, time-saving, and labor-saving purposes in pipelines. The characteristic of this ball valve is that it can automatically return to its original position. When the handle is pulled open, the valve can be opened, and when the handle is released, it can automatically return to its original position (automatically close the valve). This design is achieved by installing a spring inside the handle and using a triangular lever principle to achieve the effect of automatic return. When the handle is pulled to open the ball valve, the spring inside the handle is also compressed. When the handle is released, the compressed spring returns to its original position through its own elasticity, and this process is generally maintained between 3-5 seconds. If you need to speed up the return speed, you can unscrew the handle and tighten the nut at the top of the spring to make the spring press tighter, and the return speed will be faster. Conversely, if you want to slow down the closing speed, you can loosen the nut at the top to make the spring achieve the loosening effect. The compression force of the spring will be small, and the return speed will be slow.

Stainless steel flange manual with spring automatic reset flange ball valveThe stainless steel spring automatic reset ball valve is made of precision cast silica sol industrial manufactured valve body, stainless steel handle, and stainless steel spring, which is far superior to traditional ball valves or spring ball valves in appearance, performance, and service life. This ball valve is mainly suitable for semi manual fluid control in industrial pipelines, mechanical equipment, tank bottom sampling and other working conditions with temperatures ranging from -29 ℃ to 300 ℃, pressures ranging from PN1.6 to 6.4mpa, and media such as water, liquid, gas, etc.

Features of Ting Yang brand stainless steel spring automatic reset ball valve:

1. Time saving: Only a single operation is required, without the need to close the valve.

2. Safety: If no one closes it after opening, it may cause major accidents such as media loss.

3. Environmental Protection: This valve can replace some pneumatic and electric products to achieve energy-saving and environmental protection.

Technical parameters of spring ball valve:

Related models QZ41F-16C, QZ41F-150LB, QZ41F-10K;

Optional materials: WCB, stainless steel 304, 316;

Temperature range: -29 ℃ -300 ℃;

Connection method: flange connection;

Nominal diameter: D15-250mm;

Nominal pressure: PN 1.6-6.4mpa, 150LB-300LB;

Applicable media: water, oil, air, liquid, gas, etc;

Related products: Screw spring automatic reset ball valve, flange spring reset ball valve