What is an SPM valve?
Sub Plate Mounted (SPM) valves are 3-way, 2-position fluid control valves. SPM valves are used throughout National Oilwell Varco (NOV) control systems to direct hydraulic fluid within hydraulic circuits. RCX Lo-Shok SPM valves utilize improved materials and are designed to reduce hydraulic shock (water hammer).
How does an SPM valve work?
Power fluid pressure, which is permanently present, also assists in keeping the valve closed by acting on a small piston area on the spindle. In this position fluid from the valve’s associated operating piston is vented through the sliding piston at ambient conditions.
How much does a 3 plug valve weight?
1502 Low Torque Plug Valves Details
| SIZE | UNION CONNECTION | WEIGHT2 |
|---|---|---|
| 2″ | 1502 | 131 LBS |
| 3″ | 1502 | 208 LBS |
| 3″ | 1502 | 569 LBS |
| 3″ | 1502 | 274 LBS |
What does SPM stand for?
SPM
| Acronym | Definition |
|---|---|
| SPM | Sales Performance Management (software) |
| SPM | Suspended Particulate Matter |
| SPM | System Power Management |
| SPM | Spectrum Peripheral Module |
What is the function of shuttle valve?
A shuttle valve is a type of valve which allows fluid to flow through it from one of two sources. Generally a shuttle valve is used in pneumatic systems, although sometimes it will be found in hydraulic systems.
How much does a 2 inch plug valve weight?
1502 Plug Valves Details
| SIZE | UNION CONNECTION | WEIGHT2 |
|---|---|---|
| 2″ | 1502 | 76 LBS |
| 2″ | 1502 | 95 LBS |
| 2″ | 1502 | 76 LBS |
| 2″ | 1502 | 95 LBS |
How much does a 2 plug valve weight?
TSI Manual Plug Valve Dimensions, Weight & Flow Rate Chart
| Size x Connections | A | Weight |
|---|---|---|
| 2” x 2” LP Female x Female | 8.56” | 81 lbs. |
| 2” x 2” 1502 Female x Male | 13.87” | 92 lbs. |
| 3” x 3” 1502 Female x Male | 17.69” | 203 lbs. |
| 3” x 3” DC15 Female x Male | 18.50” | 228 lbs. |
What is SPM in medicine?
SPM Stands For : scapuloperoneal myopathy | second primary malignancy | social and preventive medicine | Society of Pharmaceutical Medicine | spatiotemporal population map | spontaeous pneumomediastinum | statistical parametric map | synaptic plasma membrane | synaptosomal plasma membrane | syncytiotrophoblast plasma …
What was SPM called before?
After two years of upper secondary education, students sit for the public common examination Sijil Pelajaran Malaysia, SPM (also known as the Malaysian Certificate of Education).
Which valve is known as memory valve?
Double pilot signal valve or memory valve – Hydraulics & Pneumatics.