วาล์วเปิด/ปิดนิวแมติกแบบสองทางแบบนั่งเดี่ยวพร้อมแอคชูเอเตอร์แบบลูกสูบ
DESCRIPTION
The PPV25 on-off valves are single seated, two-way
body constructed with in-line straight connections. The
PPI pneumatic actuators are of the piston type.
Their wide application ranges allows the use of this valve
with the most common process fluids such as water,
superheated water, steam, air, gas and other fluids.
MAIN FEATURES
Single seated, two ways, direct or reverse action valve.
Soft sealing as standard.
Actuator housing 360º rotation (clockwise).
OPTIONS: Air filter regulator Stainless steel construction.
Normally open and double effect version.Limit switch
Pilot solenoid valve
USE: Saturated and superheated steam.
Hot and superheated water.
Air, gases and other noncorrosive fluids.
AVAILABLE
MODELS: PPV25G – Nodular iron
PPV25I – Stainless steel
VALVE SIZES: DN15 to DN50
CONNECTIONS: Flanged EN1092-2 PN16 (PPV25G)
Flanged EN1092-1 PN16 (PPV25I)
ACTUATORS: PPI-63 , PPI-90 (Stainless steel)
AIR SUPPLY: 5 – 8 bar
ACTUATOR
CONNECTIONS: PPI-63 G1/8″ NPT;PPI-90 G1/4″NPT
MAX. AIR SUPPLY
PRESSURE: 8 bar
AMBIENT
TEMPERATURE: -20ºC …+70ºC
BONNET : From -5ºC to +220ºC (standard)
STEM SEALING: PTFE/GR V-Rings – up to 220ºC (Standard bonnet)
PLUG DESIGN: PT – On-off
PORT: Full port
