145-0050K-220V/50-60 Safety Valve

Safety Valve, Pump Failure, NW50 ISO-KF, Viton, 220 VAC 50/60 Hz

Model: 145-0050K-220V/50-60

$510

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Product Series Overview

145 Vacuum Sentry Safety Valves

The Vacuum Sentry® 145-0050K-220V/50-60 Safety Valve has ISO-KF flanges, NW50 port size, Angle ports, Viton seals, and a solenoid voltage of 220VAC. It is a patented safety valve that protects a vacuum system in the event of a power failure by isolating the vacuum system and venting the mechanical pump. A small orifice vents the mechanical pump slowly to atmospheric pressure for easy restart when power returns.

Specifications

Technical Specs

Type

Pump Failure Safety Valve
Configuration

Angle Ports
Flange Type

ISO-KF
Flange Size

NW50
Solenoid Valve Coil Power

220 VAC, 50/60 Hz
Body Material

AL 6061-T6
Piston Material

AL 2024
Seal Material

Viton

Guide Pin Material

Viton
Helium Leak Rate

<1 x 10-9 std cc/sec
Venting Time

10 s/l of vented volume
Closing Time

30 ms
Closing Burst

1 x 10-3 T-1
Operating Temperature Range

Valve: 0 - 100°C
Solenoid: 0 - 55°C
Weight

4 lbs. (1.8 kg)

Type

Pump Failure Safety Valve
Configuration

Angle Ports
Flange Type

ISO-KF
Flange Size

NW50
Solenoid Valve Coil Power

220 VAC, 50/60 Hz
Body Material

AL 6061-T6
Piston Material

AL 2024
Seal Material

Viton

Guide Pin Material

Viton
Helium Leak Rate

<1 x 10-9 std cc/sec
Venting Time

10 s/l of vented volume
Closing Time

30 ms
Closing Burst

1 x 10-3 T-1
Operating Temperature Range

Valve: 0 - 100°C
Solenoid: 0 - 55°C
Weight

4 lbs. (1.8 kg)