Atchley Controls Servo Valve Repair & Sales
Repair and sales for Atchley Controls Jet Pipe servo valves. Supporting Raymond Atchley's pioneering Jet Pipe technology with accurate testing and manufacturer-specification restoration since 1975.
Atchley Servo Valve Repair Capabilities
NC Servo provides complete repair and sales services for Atchley Controls Jet Pipe servo valves used in turbine control and industrial hydraulic systems.
Jet Pipe Servo Valve Rebuilds: Complete rebuilds for Atchley's unique Jet Pipe design. We service torque motors, jet assemblies, receiver stages, and spool-sleeve components to manufacturer specifications.
Turbine Control Valve Service: Repair for Atchley valves in gas turbine and steam turbine applications. Rush service available for power generation and industrial turbine systems.
Two-Stage & Three-Stage Repairs: Service for both two-stage and three-stage electric feedback servo valves. Complete testing and calibration to verify flow control accuracy.
Supporting Discontinued Atchley Controls Products
Raymond Atchley pioneered the Jet Pipe servo valve in 1957, revolutionizing electrohydraulic control. Though Moog acquired the Atchley Controls product line in 1998, many systems still rely on these valves.
NC Servo maintains deep expertise in Atchley's Jet Pipe technology. Our technicians service two-stage and three-stage electric feedback servo valves for gas turbines, steam turbines, and industrial process control. Whether your Atchley valve is decades old or recently discontinued, we deliver manufacturer-quality repairs with modern testing equipment.
Common Atchley models we service: 211 series, 213 series, and custom turbine control valves for metal processing, wood processing, and paper manufacturing applications.
Since Moog now owns the Atchley product line, we can often source compatible Moog components or suggest modern equivalents for obsolete Atchley valves. Our cross-brand expertise helps you maintain older systems or plan upgrades.
How We Test Atchley Jet Pipe Servo Valves
Atchley's Jet Pipe design requires specific testing equipment to verify torque motor response, jet deflection accuracy, and spool positioning.
Our test stands simulate real-world turbine control conditions with accurate pressure, flow, and temperature monitoring. Every Atchley valve undergoes complete testing including torque motor electrical testing, Jet Pipe alignment verification, spool-to-sleeve clearance measurement, dynamic frequency response analysis, and flow gain calibration.
Test reports document all measurements against manufacturer datasheets. For rush turbine outages, we offer expedited testing to minimize your downtime. Our 13 test stands accommodate valves from multiple manufacturers, allowing us to verify Atchley performance against industry standards.
Why NC Servo for Atchley Controls Service
Five decades of electrohydraulic expertise supporting Jet Pipe technology for turbine control and industrial hydraulics.
Jet Pipe Specialists
Deep understanding of Atchley's unique torque motor, Jet Pipe, and receiver assembly design. Accurate testing and calibration to original flow control specifications.
Turbine Priority Service
Rush service available for gas and steam turbine applications where downtime is costly. Turnaround depends on part availability and unit condition.
50 Years Experience
Founded 1975, NC Servo has serviced electrohydraulic control systems since before Moog acquired Atchley. We maintain original test equipment and technical documentation.
Manufacturer-Spec Accuracy
Complete flow, pressure, and dynamic response testing. Accuracy guaranteed to meet or exceed original equipment manufacturer specifications.
Large Inventory Access
19,000+ components in stock for immediate exchange or repair support. Quick access to donor parts for obsolete Atchley models.
Moog Cross-Compatibility
Since Moog owns Atchley's product line, we can source compatible Moog components or recommend modern equivalents when needed.
Multi-Brand Expertise
Service Atchley alongside Moog, Parker, Bosch Rexroth, and other valve manufacturers. Cross-brand knowledge helps with system integration.
1-Year Warranty
All Atchley repairs include 1-year warranty. We stand behind our work with confidence from five decades of servo valve service.
Atchley Controls Servo Valve FAQs
Can you still service Atchley Controls valves?
Yes. We service all Atchley servo valve models including 211 and 213 series. We have the test equipment, technical knowledge, and parts inventory needed to repair discontinued Atchley valves.
Do you have Atchley valves in stock?
We maintain a large inventory of rebuilt units. After evaluation, if your unit is not economical to repair or if you need faster turnaround, we can discuss purchasing a rebuilt unit from stock. Core credit may be available based on your unit's condition and parts value.
How long does an Atchley valve repair take?
Turnaround depends on part availability, severity of damage, and whether we have replacement components in stock. Contact us for a timeframe estimate on your specific unit. Rush service is available for time-sensitive situations.
What warranty do you provide on Atchley valve repairs?
All Atchley valve repairs include a 1-year warranty covering parts and labor. The warranty applies when the valve is operated within manufacturer specifications. Contact us for warranty terms and conditions.
What Atchley models do you service?
We service Atchley 211 series, 213 series, and other Atchley servo valve models. If you're unsure whether we can repair your specific model, contact us with the nameplate information and we'll confirm our capabilities.
What if you don't have my specific Atchley valve in stock?
While we maintain an inventory of over 19,000 valves, if we don't have your specific Atchley model in stock, we can act as a broker to source the valve you need. Our industry relationships and sourcing capabilities allow us to locate hard-to-find and discontinued Atchley valves from verified suppliers worldwide.
Atchley Products We Service
91 models available
ATCHLEY 242-101
Precision Solutions for your ATCHLEY 242-101. We offer fast solutions. Inquire today!
ATCHLEY 210-120
Comprehensive ATCHLEY 210-120 valve services including repair, rebuild, and testing. Fast turnaround with quality results...
ATCHLEY 208A-128
We fix ATCHLEY 208A-128 valves. Fast repairs with testing and warranty included.
ATCHLEY 207-278B
Professional ATCHLEY 207-278B valve solutions from experienced technicians. Complete repair services with testing and warranty...
ATCHLEY 207-105B
Full-service ATCHLEY 207-105B valve repairs backed by experienced technicians and warranty coverage.
ATCHLEY 206-139
Comprehensive ATCHLEY 206-139 valve services including repair, rebuild, and testing. Fast turnaround with quality results...
ATCHLEY 203/44 UNIMATES
Repair and exchange paths for ATCHLEY 203/44 UNIMATES valves keep your maintenance schedule on track.
MOOG/ATCHLEY 242-107
When your Moog /ATCHLEY 242-107 valve fails, production stops. NC Servo Tech offers expert repair...
MOOG ATCHLEY 211A-510-5
For critical Moog ATCHLEY 211A-510-5 valve repair, trust the experts. We offer comprehensive service to...
ATCHLEY 410-977
Get your ATCHLEY 410-977 back in service faster. We specialize in the repair and sale...
ATCHLEY 261-227
Don't let a faulty ATCHLEY 261-227 valve slow you down. Our technicians specialize in diagnosing...
ATCHLEY 242-400
Get your ATCHLEY 242-400 back in service faster. We specialize in the repair and sale...
All Atchley Products
- ATCHLEY 242-101 - Model: ATCHLEY-242-101
- ATCHLEY 210-120 - Model: ATCHLEY-210-120
- ATCHLEY 208A-128 - Model: ATCHLEY-208A-128
- ATCHLEY 207-278B - Model: ATCHLEY-207-278B
- ATCHLEY 207-105B - Model: ATCHLEY-207-105B
- ATCHLEY 206-139 - Model: ATCHLEY-206-139
- ATCHLEY 203/44 UNIMATES - Model: ATCHLEY-203/44-UNIMATES
- MOOG/ATCHLEY 242-107 - Model: MOOG/ATCHLEY-242-107
- MOOG ATCHLEY 211A-510-5 - Model: MOOG-ATCHLEY-211A-510-5
- ATCHLEY 410-977 - Model: ATCHLEY-410-977
- ATCHLEY 261-227 - Model: ATCHLEY-261-227
- ATCHLEY 242-400 - Model: ATCHLEY-242-400
- ATCHLEY 211-175-2 - Model: ATCHLEY-211-175-2
- ATCHLEY 240-262 - Model: ATCHLEY-240-262
- ATCHLEY 240-110 - Model: ATCHLEY-240-110
- ATCHLEY 231-138 - Model: ATCHLEY-231-138
- ATCHLEY 225B-150A - Model: ATCHLEY-225B-150A
- ATCHLEY 218-193 - Model: ATCHLEY-218-193
- ATCHLEY 218-146 - Model: ATCHLEY-218-146
- ATCHLEY 215A404 - Model: ATCHLEY-215A404
- ATCHLEY 215A-417 - Model: ATCHLEY-215A-417
- ATCHLEY 215A-371 - Model: ATCHLEY-215A-371
- ATCHLEY 215A-310 - Model: ATCHLEY-215A-310
- ATCHLEY 215A-458 - Model: ATCHLEY-215A-458-
- ATCHLEY NO ID TAG - Model: ATCHLEY-NO-ID-TAG
- ATCHLEY 410-1133 - Model: ATCHLEY-410-1133
- ATCHLEY 261-118NC - Model: ATCHLEY-261-118NC
- ATCHLEY 242-107 - Model: ATCHLEY-242-107
- ATCHLEY 240-540-5 - Model: ATCHLEY-240-540-5
- ATCHLEY 240-151 - Model: ATCHLEY-240-151
- ATCHLEY 231-145 - Model: ATCHLEY-231-145
- ATCHLEY 231-131 - Model: ATCHLEY-231-131
- ATCHLEY 225A-131 - Model: ATCHLEY-225A-131
- ATCHLEY 218-158 - Model: ATCHLEY-218-158
- ATCHLEY 218-106 - Model: ATCHLEY-218-106
- ATCHLEY 215A-203 - Model: ATCHLEY-215A-203
- ATCHLEY 215A-400 - Model: ATCHLEY-215A-400
- ATCHLEY 215A-310R - Model: ATCHLEY-215A-310R
- ATCHLEY 215A-242 - Model: ATCHLEY-215A-242
- ATCHLEY 215-241 - Model: ATCHLEY-215-241
- ATCHLEY 211A-769A - Model: ATCHLEY-211A-769A
- ATCHLEY 211A-634 - Model: ATCHLEY-211A-634-
- ATCHLEY 211A-510-5 - Model: ATCHLEY-211A-510-5
- ATCHLEY 211A-478 - Model: ATCHLEY-211A-478
- ATCHLEY 211A-402 - Model: ATCHLEY-211A-402
- ATCHLEY 211A-169A - Model: ATCHLEY-211A-169A
- ATCHLEY 211A-5105 - Model: ATCHLEY-211A-5105
- ATCHLEY 231-137 - Model: ATCHLEY-231-137
- ATCHLEY 225A-137 - Model: ATCHLEY-225A-137
- ATCHLEY 218-186 - Model: ATCHLEY-218-186
- ATCHLEY 218-138A-2 - Model: ATCHLEY-218-138A-2
- ATCHLEY 215A242 - Model: ATCHLEY-215A242
- ATCHLEY 215A-404 - Model: ATCHLEY-215A-404
- ATCHLEY 215A-311 - Model: ATCHLEY-215A-311
- ATCHLEY 215A-298 - Model: ATCHLEY-215A-298
- ATCHLEY 215-242 - Model: ATCHLEY-215-242
- ATCHLEY 214-101 - Model: ATCHLEY-214-101
- ATCHLEY 211A-636 - Model: ATCHLEY-211A-636
- ATCHLEY 240-109-2 - Model: ATCHLEY-240-109-2
- ATCHLEY 211A-494 - Model: ATCHLEY-211A-494
- ATCHLEY 211A-408 - Model: ATCHLEY-211A-408
- ATCHLEY 211A-263 - Model: ATCHLEY-211A-263
- ATCHLEY 211-224 - Model: ATCHLEY-211-224
- ATCHLEY 211-122-2 - Model: ATCHLEY-211-122-2
- ATCHLEY 208A-164 - Model: ATCHLEY-208A-164
- ATCHLEY 207-282 - Model: ATCHLEY-207-282
- ATCHLEY 207-121 - Model: ATCHLEY-207-121
- ATCHLEY 206139 - Model: ATCHLEY-206139
- ATCHLEY 205-114 - Model: ATCHLEY-205-114
- ATCHLEY 207-153 - Model: ATCHLEY-207-153
- ATCHLEY 215-214 - Model: ATCHLEY-215-214
- ATCHLEY 211A-644 - Model: ATCHLEY-211A-644
- ATCHLEY 211A-630 - Model: ATCHLEY-211A-630
- ATCHLEY 211A-505-5 - Model: ATCHLEY-211A-505-5
- ATCHLEY 211A-428 - Model: ATCHLEY-211A-428
- ATCHLEY 211A-330 - Model: ATCHLEY-211A-330
- ATCHLEY 211A-153 - Model: ATCHLEY-211A-153
- ATCHLEY 211-129 - Model: ATCHLEY-211-129
- ATCHLEY 209A-116 - Model: ATCHLEY-209A-116
- ATCHLEY 207-xxx-2 - Model: ATCHLEY-207-xxx-2
- ATCHLEY 181-127AIR - Model: ATCHLEY-181-127AIR
- ATCHLEY 207-101 - Model: ATCHLEY-207-101
- ATCHLEY 206-131A - Model: ATCHLEY-206-131A
- ATCHLEY 200-122 - Model: ATCHLEY-200-122
- MOOG/ATCHLEY 242-102 - Model: MOOG/ATCHLEY-242-102
- ATCHLEY UNKOWN - Model: ATCHLEY-UNKOWN
- ATCHLEY 410-1182 - Model: ATCHLEY-410-1182
- ATCHLEY 261-165 - Model: ATCHLEY-261-165
- ATCHLEY 242-122 - Model: ATCHLEY-242-122
- ATCHLEY 240-xxx-2 - Model: ATCHLEY-240-xxx-2
- ATCHLEY 240-209 - Model: ATCHLEY-240-209
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