1. Wide adjustment ratio 250:1

2. Removable design

3. Switch frictionless design

4. Fireproof and anti-static structure

Connection method Flange Wafer Lug type Welding

Size NPS 6~48 DN150~1200

Applicable temperature -29~400°C

Pressure level ASME CLASS 150~600

Valve body material Carbon steel, stainless steel

Valve stem material Stainless steel

Valve core material Carbon steel, stainless steel + graphite

Valve seat material Stainless steel + HF

Application range Traditional industries such as petroleum and natural gas, petrochemical, chemical, thermal, metallurgical, food, papermaking, and new energy industries such as coal chemical industry and multi-product silicon

Applicable media Liquid transportation, gas transportation, gas-liquid two-phase flow transportation