Control Valve Product
A pneumatic spring-and-diaphragm globe control valve with a digital positioner for modulating process flow. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
8 top-level lines · 49 rows shown · 46 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Valve Body Assembly 5 parts | control-valve-body | 1× | 1 | 5 | assembly |
| 1.1 | Globe Body | control-valve-globe-body | 1× | 1 | — | part |
| 1.2 | Bonnet | control-valve-bonnet | 1× | 1 | — | part |
| 1.3 | Body Gasket | control-valve-body-gasket | 1× | 1 | — | part |
| 1.4 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 1.5 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Valve Trim 8 parts | control-valve-trim | 1× | 1 | 9 | assembly |
| 2.1 | Valve Plug | control-valve-plug | 1× | 1 | — | part |
| 2.2 | Seat Ring | control-valve-seat-ring | 1× | 1 | — | part |
| 2.3 | Cage | control-valve-cage | 1× | 1 | — | part |
| 2.4 | Plug Stem | control-valve-stem | 1× | 1 | — | part |
| 2.5 | Guide Bushing | control-valve-guide-bushing | 2× | 2 | — | part |
| 2.6 | Stem Packing | control-valve-packing | 1× | 1 | — | part |
| 2.7 | Packing Follower | control-valve-packing-follower | 1× | 1 | — | part |
| 2.8 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 3 | Pneumatic Actuator 8 parts | control-valve-actuator | 1× | 1 | 9 | assembly |
| 3.1 | Diaphragm | control-valve-diaphragm | 1× | 1 | — | part |
| 3.2 | Diaphragm Casing | control-valve-diaphragm-casing | 2× | 2 | — | part |
| 3.3 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 3.4 | Actuator Stem | control-valve-actuator-stem | 1× | 1 | — | part |
| 3.5 | Yoke | control-valve-yoke | 1× | 1 | — | part |
| 3.6 | Travel Indicator | control-valve-travel-indicator | 1× | 1 | — | part |
| 3.7 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 3.8 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 4 | Digital Positioner 9 parts | control-valve-positioner | 1× | 1 | 13 | assembly |
| 4.1 | Positioner Control Board 4 parts | control-valve-positioner-pcb | 1× | 1 | 4 | assembly |
| 4.1.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 4.1.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 4.1.3 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | — | part |
| 4.1.4 | Connector | connector | 1× | 1 | — | part |
| 4.2 | I/P Converter | control-valve-ip-converter | 1× | 1 | — | part |
| 4.3 | Pneumatic Relay | control-valve-pneumatic-relay | 1× | 1 | — | part |
| 4.4 | Position Sensor | control-valve-position-sensor | 1× | 1 | — | part |
| 4.5 | Pressure Sensor | pressure-sensor | 2× | 2 | — | part |
| 4.6 | LCD Panel | lcd-panel | 1× | 1 | — | part |
| 4.7 | Connector | connector | 1× | 1 | — | part |
| 4.8 | Positioner Housing | control-valve-positioner-housing | 1× | 1 | — | part |
| 4.9 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 5 | Air Filter Regulator 4 parts | control-valve-air-set | 1× | 1 | 4 | assembly |
| 5.1 | Regulator Body | control-valve-regulator-body | 1× | 1 | — | part |
| 5.2 | Filter Element | control-valve-filter-element | 1× | 1 | — | part |
| 5.3 | Pressure Gauge | control-valve-pressure-gauge | 1× | 1 | — | part |
| 5.4 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 6 | Handwheel Override 3 parts | control-valve-handwheel | 1× | 1 | 3 | assembly |
| 6.1 | Handwheel | control-valve-handwheel-rim | 1× | 1 | — | part |
| 6.2 | Handwheel Screw | control-valve-handwheel-screw | 1× | 1 | — | part |
| 6.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 7 | O-Ring Set | oring-set | 2× | 2 | — | part |
| 8 | Fastener Set | fastener-set | 1× | 1 | — | part |
Sourcing — likely vendors
Companies that make this · indicative price $50–$50k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇩🇰Grundfos grundfos.com ↗ | Bjerringbro, DK | Pumps | 200 units | 6–12 wks |
| 🇺🇸Xylem xylem.com ↗ | Washington, US | Water technology | 200 units | 6–12 wks |
| flowserve.com ↗ | Irving, US | Pumps & valves | 200 units | 6–12 wks |
| 🇩🇪KSB ksb.com ↗ | Frankenthal, DE | Pumps & valves | 200 units | 6–12 wks |
| parker.com ↗ | Cleveland, US | Motion & fluid control | 200 units | 6–12 wks |