Design standards: API 6D
Product range:1. Pressure range: CLASS 150Lb〜2500Lb
2. Nominal diameter: NPS 2〜48″3. Body materials: carbon steel, stainless steel, duplex stainless steel, alloy steel, nickel alloy
4. Terminal connection: RF RTJ BW
5. Operation mode: Handwheel, gearbox, electric, pneumatic, hydraulic device, pneumatic hydraulic device Product features:1. Bidirectional valve seat design, so the valve seat can seal in either direction to resist pressure sources2. Bidirectional sealing, unrestricted convectionWhen the valve is in the fully open position, the valve seat surface is exposed to external airflow and always in full contact with the gate plate, which can protect the valve seat surface and is suitable for pipe cleaning4. Valve stem design without riser can be selected5. Spring type packing is optional
6. Low emission fillers can be selected according to the requirements of ISO 158487. Optional extension rod design8. Normally open or normally closed, with conduit design