Q61F high pressure welding ball valve all parts are forging, the use of lower type valve stem, equipment inverted sealing structure, the use of inlaid valve seat, behind the valve seat equipment o-ring, to ensure that the medium leak, sealing surface using nylon 1010, its friction coefficient is usually pbabel 1/3, so it is a natural sliding material. But the bending strength and impact strength and higher ductility, and the same as metal.

Instructions for ordering:
1. If there is no selected model, please provide detailed parameters, such as medium, temperature, pressure, caliber, material, etc., and our technicians will select the model for you
Ii. If the selected model is available, please provide it according to the selected model
Non-standard products shall be provided with samples or confirmed by drawings
Note: the information is for reference only, or may not be complete, so we apologize for any inconvenience caused to you. The company can be selected according to different requirements and parameters. The company has a variety of sizes of caliber, pressure, different materials, connection mode, drive mode, to meet the needs of various types of valves. Please contact 021-6651 8677 or consult online.

1. All parts of this product are forgings.

2, the use of the lower valve stem, set up the inverted sealing structure, to ensure that the packing of reliable sealing and prevent the valve stem out.

3. Mosaic valve seat. An o-ring is arranged behind the seat to ensure that the medium is not leaking.