top of page

SV7 SERIES

2  -  6  PSIG

VACUUM SEAL-OFF VALVES AND VALVE OPERATRS

Our SV7 Series Valves are designed for high vacuum tanks, high vacuum dewars, low pressure gas systems, vacuum insulated cryogenic piping systems, and cold box vacuum systems.

idea

FEATURES

 

  • Vacuum Tight Seal

  • Easy Access to Vacuum

  • High Capacity Flow

  • Low Profile

 

operations

TECHNICAL DATA

Operating Ranges:

  • Temperature: -20°F to +150°F (-29°C to +66°C)

  • Relief Pressure: 2 to 6 PSIG

​​

Material of Construction:

  • Body: 300 Series S/S or 6061 Aluminum

  • Spring: 300 Series S/S

  • Retainer: 300 Series S/S

  • O-ring: Vitron

  • Cap: Plastic PVC

  • Poppet: 300 Series Stainless Steel

​

Testing:

  • Seat Leakage: Mass spec. less than 1x10-9scc GHe/sec (Exclusive of O-ring Permeability) at Ambient Temperature

​

Connection:

  • Valve: Butt Weld​

  • Operator: ISO Flange or Tube

​

Valve Size:

1" to 3"

SV7 vacuum seal-off valves

Download the Product Sheet!

bottom of page