Compare Model Drawings, CAD & Specs Flange Size Inner Diameter Flapper O-ring Availability Price
Exhaust Throttle Valve, 1.27 in. ID, NW40 ISO-KF, Flapper O-ring
$2,000
In Stock
NW40 1.270 in. (32 mm) Yes
In Stock
Exhaust Throttle Valve, 1.27 in. ID, NW40 ISO-KF
$2,000
In Stock
NW40 1.270 in. (32 mm) No
In Stock
Exhaust Throttle Valve, 1.888 in. ID, NW50 ISO-KF, Flapper O-ring
$2,275
In Stock
NW50 1.888 in. (48 mm) Yes
In Stock
Exhaust Throttle Valve, 2.00 in. ID, NW50 ISO-KF
$2,275
In Stock
NW40 1.888 in. (48 mm) No
In Stock
Exhaust Throttle Valve, 0.779 in. ID, 2.75 in. CF Flange, Flapper O-ring
$2,325
In Stock
2.75 in. 0.779 in. (20 mm) Yes
In Stock
Exhaust Throttle Valve, 1.27 in. ID, 2.75 in. CF Flange
$2,325
In Stock
2.75 in. 0.779 in. (20 mm) No
In Stock
Exhaust Throttle Valve, 0.779 in. ID, NW40 ISO-KF, Flapper O-ring
$2,000
In Stock
NW40 0.779 in. (20 mm) Yes
In Stock
Exhaust Throttle Valve, 0.779 in. ID, NW40 ISO-KF
$2,000
In Stock
NW40 0.779 in. (20 mm) No
In Stock

Specifications

  • Type
    Exhaust Throttle Valve
  • Valve Drive
    Mechanical (non belt) drive with integral cosine generator
  • Valve Speed
    7.5 s
  • Resolution
    1/10,000
  • Helium Leak Rate
    1 x 10-8 scc/sec
  • Operating Temperature Range
    Valve Body: 0 - 90°C
    Valve Motor:0 - 70°C
  • Maximum Differential Pressure Across Valve
    1 Atmosphere