Pilote-operated check valve 1663
pistonfor gasBSP

Pilote-operated check valve - 1663 - SENGA - piston / for gas / BSP
Pilote-operated check valve - 1663 - SENGA - piston / for gas / BSP
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Characteristics

Type
piston
Fluid
for gas
Connexion
BSP
Body
threaded
Applications
for compressed air, pneumatic, for industrial applications, for cylinders
Material
stainless steel
Valve plug seal material
Viton®
Other characteristics
spring, pilote-operated, anti-corrosion, high-temperature
Pressure

Max.: 10 bar
(145 psi)

Min.: 2 bar
(29 psi)

Temperature

Max.: 150 °C
(302 °F)

Min.: -20 °C
(-4 °F)

Flow rate

Max.: 1,050 l/min
(277.38 us gal/min)

Min.: 170 l/min
(44.91 us gal/min)

Description

Pilot operated check valves allow, if mounted in pairs on the supply ports of a cylinder, to quickly block the movement of the rod in case of a sudden pressure drop. These one-way blocking valves have a manual override for recharging the cylinder. This feature is especially valuable during machine set-up or when there is a lack of air problem. ➜ Materials and components - AISI 316 L (1.4404) stainless steel body - piston in stainless steel AISI 304 - spring made of AISI 302 stainless steel - FDA compliant FPM seal - PTFE ring ➜ Application range: pneumatic circuits with filtered and lubricated air - working pressure: 2-10 BAR - working temperature: -20°C / +150°C

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Pneumatic function fittings

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