LN Series Needle Valves feature non-rotating stems, locking bonnets, and live-loaded packing making them suitable for instrumentation and other application in oil & gas exploration, power, petro-chemicals and other applications where durability and reliable operation in tough conditions are critical.
Our website contains the most popular LN Series needle valve configurations - more options and accessories are available. For more information, contact SSP Customer Service.
Specifications
LN Series Options and Accessories
In addition to the product offered on our website, other options and and accessories are available. These include:
Items |
![]() LN4K-2PF-316 Locked Bonnet Needle Valves - Straight |
![]() LN4K-4PF-316 Locked Bonnet Needle Valves - Straight |
![]() LN4K-4PM-316 Locked Bonnet Needle Valves - Straight |
![]() LN4K-4PM-4PF-316 Locked Bonnet Needle Valves - Straight |
![]() LN4K-4SW-316 Locked Bonnet Needle Valves - Straight |
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Body Material | N/A 316 SS | |||||||||
Inlet Type | N/A FNPT | N/A FNPT | N/A MNPT | N/A MNPT | N/A Tube Socket Weld | |||||
Inlet Size | N/A 1/8-27 in | N/A 1/4-18 in | N/A 1/4-18 in | N/A 1/4-18 in | N/A 1/4 in | |||||
Outlet Type | N/A FNPT | N/A FNPT | N/A MNPT | N/A FNPT | N/A Tube Socket Weld | |||||
Outlet Size | N/A 1/8-27 in | N/A 1/4-18 in | N/A 1/4-18 in | N/A 1/4-18 in | N/A 1/4 in | |||||
Brand Series | N/A LN Series | |||||||||
Shape | N/A Straight | |||||||||
A | N/A 2 in80 mm | N/A 2.06 in71.9 mm | N/A 2.2 in72.6 mm | N/A 2.03 in77.2 mm | N/A 1.85 in77.2 mm | |||||
D | N/A 1.09 in27.7 mm | |||||||||
E | N/A 0.41 in10.4 mm | |||||||||
F | N/A 1.75 in44.5 mm | |||||||||
G | N/A 9/16 in14.3 mm | |||||||||
H | N/A 3.22 in | |||||||||
Cv | N/A 0.34 | |||||||||
Orifice | N/A 0.156 in4.0 mm | |||||||||
Stem Type | N/A Non-Rotating Soft Seal (PCTFE) | |||||||||
Metric Sizing | N/A No | |||||||||
B | N/A 1 in25.4 mm | N/A 1.03 in26.2 mm | N/A 1.1 in16.9 mm | N/A 1.02 in25.9 mm | N/A 0.93 in23.6 mm | |||||
SSP P/N | N/A LN4K-2PF-316 | N/A LN4K-4PF-316 | N/A LN4K-4PM-316 | N/A LN4K-4PM-4PF-316 | N/A LN4K-4SW-316 | |||||
Packing Material | N/A PTFE | |||||||||
Stem Material | N/A Chrome-Plated 316 SS | |||||||||
Product Descriptions | N/A Female NPT Needle Valve | N/A Female NPT Needle Valve | N/A Male NPT Needle Valve | N/A Male to Female NPT Needle Valve | N/A Tube Socket Weld Needle Valve | |||||
Description Text | N/A Locked Bonnet Needle Valves | |||||||||
Inlet Size | N/A 1/8 | N/A 1/4 | N/A 1/4 | N/A 1/4 | N/A 1/4 | |||||
Outlet Size | N/A 1/8 | N/A 1/4 | N/A 1/4 | N/A 1/4 | N/A 1/4 | |||||
B1 | N/A 0 in0 mm | N/A 0.89 in22.6 mm | N/A 0 in0 mm | N/A 0 in0 mm | N/A 0 in0 mm | |||||
B2 | N/A 0 in | N/A 1 in | N/A 0 in | N/A 0 in | N/A 0 in | |||||
B1_NUM | N/A 0 in | N/A 0.89 in | N/A 0 in | N/A 0 in | N/A 0 in | |||||
B2_NUM | N/A 0 in | N/A 1.00 in | N/A 0 in | N/A 0 in | N/A 0 in | |||||
C | N/A 0 in0 mm | N/A 1.3 in33 mm | N/A 0 in0 mm | N/A 0 in0 mm | N/A 0 in0 mm | |||||
I | N/A 0 in | |||||||||
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