ZZYP‑II Type Regulating Valve, Pilot‑Operated Self‑Operated Pressure Regulating Valve, Storage Tank Nitrogen Seal Valve, Micro‑Pressure Self‑Operated Regulator
Control Valve Series

ZZYP‑II Type Regulating Valve, Pilot‑Operated Self‑Operated Pressure Regulating Valve, Storage Tank Nitrogen Seal Valve, Micro‑Pressure Self‑Operated Regulator

DN15-600mm

Execution Standard

GB, JIS, ASTM, BS, GOST, DIN

Drive Type

Manual, pneumatic, electric, hydraulic, electromagnetic, self operated

Application Industry

Petrochemical, oil depot storage tank, coal chemical, pharmaceutical, gas, industrial furnace system

Material

Carbon steel A105 cast steel WCB ductile iron QT450 stainless steel 304 316 2205 CF8 CF3M

Model

ZZYP‑B ZZYP‑K ZZYN‑B ZZYN‑K ZZYM‑B ZZYM‑K ZZYVP

Pilot‑operated self‑operated pressure regulating valve, no external air source or power supply required, high‑precision pressure stabilization, widely used for tank nitrogen sealing and micro‑pressure regulation.

Technical Specifications

ZZYP‑II Type Regulating Valve, Pilot‑Operated Self‑Operated Pressure Regulating Valve, Storage Tank Nitrogen Seal Valve, Micro‑Pressure Self‑Operated Regulator Technical Specifications