Skip To Content

Catalog

LN Series gauge valves are designed to allow replacement and calibration of pressure gauges, pressure transmitters, and other instruments. They are multi-port gauge valves featuring LN Series bonnets for both isolation and three outlet ports for instrument mounting and maintenance.

Our website contains the most popular LN Series needle valve configurations - more options and accessories are available.  For more information, contact SSP Customer Service.

more

Unit of Measure
Items
Gauge valves LN Series Series Gauge Valves Webr

Locked Bonnet Needle Gauge Valves
Gauge valves LN Series Series Gauge Valves Webr

Locked Bonnet Needle Gauge Valves
Gauge valves LN Series Series Gauge Valves Webr

Locked Bonnet Needle Gauge Valves
Gauge valves LN Series Series Gauge Valves Webr

Locked Bonnet Needle Gauge Valves
Gauge valves LN Series Series Gauge Valves Webr

Locked Bonnet Needle Gauge Valves
Body Material N/A 316 SS
Inlet Type N/A PBW N/A PBW N/A MNPT N/A MNPT N/A MNPT
Inlet Size N/A 3/4 in N/A 3/4 in N/A 3/4-14 N/A 3/4-14 N/A 3/4-14
Outlet Type N/A FNPT
Outlet Size N/A 1/2-14
Shape N/A Gauge
A N/A 7.25 in N/A 9.25 in N/A 5.38 in N/A 7.25 in N/A 9.25 in
C N/A 0.75 in N/A 0.75 in N/A 0.625 in N/A 0.625 in N/A 0.625 in
D N/A 1.59 in N/A 1.59 in N/A 1.46 in N/A 1.46 in N/A 1.46 in
E N/A 2.50 in
F N/A 4.08 in N/A 4.08 in N/A 3.95 in N/A 3.95 in N/A 3.95 in
G N/A 1.25 in
H N/A 11/16 or 23/32 in
Cv N/A 0.86
Orifice N/A 0.250 in6.35 mm
Handle Type N/A 0
Stem Type N/A Vee Shutoff
B1 N/A 4.93 in N/A 6.93 in N/A 2.97 in N/A 4.93 in N/A 6.93 in
B2 N/A 2.32 in N/A 2.32 in N/A 2.41 in N/A 2.32 in N/A 2.32 in
I N/A 1.50 in
Packing Material N/A PTFE
Stem Material N/A Chrome-Plated 316 SS
Gauge Port Size N/A 1/2
Production Category N/A 4 N/A 4 N/A 1 N/A 1 N/A 1
Connection 3 - Type N/A FNPT
Connection 3 - Size N/A 1/2-14
Connection 4 - Type N/A FNPT
Connection 4 - Size N/A 1/2-14
Handle Color N/A 0