Click to enlarge275 Convection Gauge Tube Equivalent

NW25 Threaded Port (KF25, QF25)
275196 Series Convectron Granville Phillips Equivalent

Threaded Port, Not Welded
• Bakeable to 150°C (non-operating)
• Contains temperature compensated heat loss sensor
• Drop-in Replacement Convectron Vacuum Gauge Tube
• 100% Leak Tested Prior To Shipment

NW25 (KF25) Mounted On Genuine 275071 Granville (MKS) Convectron Vacuum Gauge Tube

NW25 (KF25) Flange OD: Ø1.57"
• NW25 Centering Ring Counter Bore: 1.03"

NW25 High Vacuum Flange Equivalents
KF25, KF-25, K100, NW-25, QF25, ISO-QF

The 275 Series Convection-enhanced Pirani Vacuum Gauge provides reliable measurement from 10-4 Torr to atmosphere using a gold plated tungsten sensor. Convectron® gauges used in thousands of vacuum processes to accurately measure pressure from atmosphere to 10-4 Torr.
P102579 KJL275196 Granville Phillips MKS Instruments

275 Convection Gauge Tube - NW25 Port

LDS-275196Price: $291.79Sale: $193.00

Click to enlargeAll NW25 Hardware

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
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