Product Model: Q647F

Nominal Diameter: DN50–1500 mm

Nominal Pressure: PN1.6–6.4 MPa

Applicable Temperature: -28°C to 300°C

Main Material: Carbon steel, Stainless steel, etc.

Applicable Media: Water, steam, oil

Product Overview
High pressure forged steel ball valves are mainly used for long-distance pipeline transportation of petroleum and natural gas, and urban gas pipeline systems. Due to the unique characteristics of long-distance pipeline valves, the design fully considers the ability to withstand pipeline stress, as well as safety, weather resistance, and reliable long-term sealing performance. The structural design is a proprietary technology of the company. Operation modes include manual - worm gear drive, pneumatic, electric, gas-hydraulic linkage, electro-hydraulic linkage, and various special control forms.

Product Features

1. All parts of this product are forgings.

2. Adopts a bottom-mounted stem (internally loaded) with a backseat structure to ensure reliable sealing at the packing and prevent the stem from being blown out.

3. Adopts an inserted seat. An O-ring is installed behind the seat to ensure no external leakage of the medium.