.

Alloy 20 butterfly valve

Alloy 20 butterfly valve

Super authentic butterfly valve

Butterfly valve

Manual Valve

alloy 20 valves for sulfuric acid,High performance Butterfly valve

Technical Specification

Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB

Connection type: Flange, Wafer, SW, NPT, BW

Pressure range: 150LB~1500LB, 1.0MPa~25.0MPa, JIS10K~100K

Size range: NPS3/8”-32”, DN10~DN800

Drive: Lever, Gear, Electric, Pneumatic actuator

Design Feature:

Resilient seal or Metal to metal seal

Full bore or Reduce bore

Fire safe design, Anti-static device, Blow-out proof stem,

Double block and bleed function

Grease injection for seat & stem

Cavity pressure self-relief

Optional lockable device

Anti-leakage design packing & packing box

ISO 5211 mounting pad

Main Part Material :

Alloy 20, A351 CN7M, B462 N08020



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