Locked Bonnet Block & Bleed Valves
Locked Bonnet Gauge Valves
LN Series block and bleed valves are used in demanding oil & gas exploration, refining, high pressure instrumentation, test stands, steam systems and many other applications having pressures up to 6000 psig (413 bar), temperatures from -100 to 1200°F (-73 to 648°C), high vibration, and frequent cycling. There are two designs:
- LNBB Series are block and bleed valves featuring LN Series bonnets for both isolation and bleed functions to allow safe maintenance of instruments in systems more
Part # |
CAD |
Body Material |
Inlet Type |
Inlet Size |
Outlet Type |
Outlet Size |
Stem Type |
B2 |
Packing Material |
Stem Material |
Gauge Port Size |
Product Descriptions |
Description Text |
End Connection Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LNBB64V-8PM-316 |
CAD
|
Body Material 316 SS | Inlet Type MNPT | Inlet Size 1/2-14 | Outlet Type MNPT | Outlet Size 1/2-14 | Stem Type Non-Rotating V-Type Shutoff | B2 2.44 in | Packing Material PTFE | Stem Material Chrome-Plated 316 SS | Gauge Port Size 1/2 | Product Descriptions Male NPT Needle Valve | Description Text Locked Bonnet Block & Bleed Valves | End Connection Type Male National Pipe Thread |
| LNBB64V-8PM-8PF-316 |
CAD
|
Body Material 316 SS | Inlet Type MNPT | Inlet Size 1/2-14 | Outlet Type FNPT | Outlet Size 1/2-14 | Stem Type Non-Rotating V-Type Shutoff | B2 2.25 in | Packing Material PTFE | Stem Material Chrome-Plated 316 SS | Gauge Port Size 1/2 | Product Descriptions Male to Female NPT Needle Valve | Description Text Locked Bonnet Block & Bleed Valves | End Connection Type Male National Pipe Thread by Female National Pipe Thread |
| LNBP6V-8PM-8PF-316 |
CAD
|
Body Material 316 SS | Inlet Type MNPT | Inlet Size 1/2-14 | Outlet Type FNPT | Outlet Size 1/2-14 | Stem Type Non-Rotating V-Type Shutoff | B2 2.25 in | Packing Material PTFE | Stem Material Chrome-Plated 316 SS | Gauge Port Size 1/2 | Product Descriptions Male to Female NPT Needle Valve | Description Text Locked Bonnet Bleed Port Valves | End Connection Type Male National Pipe Thread by Female National Pipe Thread |
| LNBB64V-8PM-8PF-M |
CAD
|
Body Material Alloy 400 | Inlet Type MNPT | Inlet Size 1/2-14 | Outlet Type FNPT | Outlet Size 1/2-14 | Stem Type Non-Rotating V-Type Shutoff | B2 2.25 in | Packing Material PTFE | Stem Material Chrome-Plated Alloy 400 | Gauge Port Size 1/2 | Product Descriptions Male to Female NPT Needle Valve | Description Text Locked Bonnet Block & Bleed Valves | End Connection Type Male National Pipe Thread by Female National Pipe Thread |
| LNBB64V-8PM-M |
CAD
|
Body Material Alloy 400 | Inlet Type MNPT | Inlet Size 1/2-14 | Outlet Type MNPT | Outlet Size 1/2-14 | Stem Type Non-Rotating V-Type Shutoff | B2 2.44 in | Packing Material PTFE | Stem Material Chrome-Plated Alloy 400 | Gauge Port Size 1/2 | Product Descriptions Male NPT Needle Valve | Description Text Locked Bonnet Block & Bleed Valves | End Connection Type Male National Pipe Thread |
| LNBP6V-8PM-8PF-M |
CAD
|
Body Material Alloy 400 | Inlet Type MNPT | Inlet Size 1/2-14 | Outlet Type FNPT | Outlet Size 1/2-14 | Stem Type Non-Rotating V-Type Shutoff | B2 2.25 in | Packing Material PTFE | Stem Material Chrome-Plated Alloy 400 | Gauge Port Size 1/2 | Product Descriptions Male to Female NPT Needle Valve | Description Text Locked Bonnet Bleed Port Valves | End Connection Type Male National Pipe Thread by Female National Pipe Thread |
| LNBB64V-8PM-8PF-HC |
CAD
|
Body Material Alloy C-276 | Inlet Type MNPT | Inlet Size 1/2-14 | Outlet Type FNPT | Outlet Size 1/2-14 | Stem Type Non-Rotating V-Type Shutoff | B2 2.25 in | Packing Material PTFE | Stem Material Chrome-Plated Alloy C-276 | Gauge Port Size 1/2 | Product Descriptions Male to Female NPT Needle Valve | Description Text Locked Bonnet Block & Bleed Valves | End Connection Type Male National Pipe Thread by Female National Pipe Thread |
| LNBB64V-8PM-HC |
CAD
|
Body Material Alloy C-276 | Inlet Type MNPT | Inlet Size 1/2-14 | Outlet Type MNPT | Outlet Size 1/2-14 | Stem Type Non-Rotating V-Type Shutoff | B2 2.44 in | Packing Material PTFE | Stem Material Chrome-Plated Alloy C-276 | Gauge Port Size 1/2 | Product Descriptions Male NPT Needle Valve | Description Text Locked Bonnet Block & Bleed Valves | End Connection Type Male National Pipe Thread |
