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Motion Constrained

Motion Constrained

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Liquid Valves/Flow Controls

New Hayward TC10050STE 1/2" True Union Check Valve EPDM Seals

AU $51.13

Dueblin Series 55 Hydraulic Rotary Union 55-904-003920 5/8-18 UNF RH Threads

AU $75.20

New Grundfos CHI2/4 BQQE B-C Pump Shaft Seal Repair Kit 004H5007

AU $112.81

Lot of 5 Hamlet HM20-4VKLC(M5)-M4 Stainless High Purity Diaphragm Valve 1/4"

AU $191.79

Grinnell 5" Air Operated WC-8201-3 Wafer Butterfly Valve GDA-8 Actuator

AU $358.01

Keyence FD-MZ100ATK Capacitance Electrode Electromagnetic Flow Sensor 100L

AU $150.40

New Blue White F-550 Flow Meter 0.025 - 0.25 GPM 1/4" NPT F-55250GA

AU $97.78

Renner RTL-PP-16/200-0,74/3-370 Vertical Centrifugal Immersion Pump 1 HP

AU $447.52

Goyen Controls RCA45T000 Diaphragm Valve 125 PSI, excellent shape

AU $75.20

Schmid Stubbe ETLB25-125 w/ Rinse Water Drain Tank

AU $601.71

New Endress+Hauser DTI200-A14C1A Magphant Electromagnetic Flowmeter

AU $609.25

CKD MEB2-6-DC24V Solenoid Valve / 3mm Orifice / 2 Port / DC24V Coils

AU $30.07

Emco Flow Systems Spirax Sarco Hydro-Flow HF-2300-10-02-4-1, Flow Meter 40GPM

AU $51.13

ITT Pureflo Sanitary 3 x 30" Stainless Cartridge Filter Housing 8" x 1-1/2"

AU $443.78

New Armstrong 1-1/2 CA1SC Y Type Strainer / 1-1/2" NPT / 250 PSIG

AU $51.13

Dixon 13MHHM250 Wing Nut Flange Clamp

AU $15.03

New Hayward ECX915T 1-1/2" CPVC Threaded End Connector

AU $52.64

MKS 1179BX23CR14VSPC1 Flow Meter HM20-4VKLC(M5)-M4 HiPurity Diaphragm Valve 1/4"

AU $268.51

Burkert 8023:12 Solenoid w/ Flow 5030 PVDF Wheel FLOW : SE30 / 8030 / DN12

AU $115.07

HPS ISO-KF50 Class Wing Nut Flange Clamp

AU $9.01

New Keystone GP08P01020JS Nanofiber Polypropylene 1 Micron Filter 4.5" x 20"

AU $52.64

White Knight AP-200 Pump Disassembly / Repair Handle KC-AP20-170

AU $180.50

SMC NAW2000-N02-C Filter Regulator Assembly w/ NAR2000-N02

AU $115.80

Lot of 5 New Alkon 26A01072 Omni 150 Solenoid Valves Coil 24V DC

AU $32.58

MKS HPS 12R30 Sanitary 12 x 30" Stainless Steel Filter Housing Pressure Vessel

AU $827.38

Bray Series 41 Lug Butterfly Valve 8" CF8M Stainless Steel PTFE 410800-11001466

AU $383.59

Swagelock 6LV-DTFR4-P-BK Diaphragm Valve / Fujikin UJR Fittings

AU $60.16

New Hayward TW1050ST 1/2" CPVC 3-Way Union Ball Valve

AU $76.71

Schmid / Burkert 8023:12 Solenoid w/ Flow 5030 PVDF Wheel FLOW : SE30 / 8030

AU $135.37

Cavagna 998LP-04 Propane Regulator Second Stage 3/4" FPT 1M BTU

AU $97.77

New Iwaki SP20-10 Bellow Metering Pump

AU $319.65

Keyence AP-C30 Ultra Compact Digital Air Pressure Sensor 1/4" NPT Ports

AU $105.29

Schmid Stubbe ETLB25-125 Thermoplastic Vertical Sump Pump

AU $481.37

Belimo LRQ24A High Speed Valve Actuator 24V

AU $115.07

SMC PF2A711-03-27-M Digital Water Flow Switch / 10-100L/Min. Flow / 3/8" Port

AU $195.55

Honeywell Braukmann HS10S Water Filter House 2" NPT, 235 PSI, No Check Valve

AU $135.37

MKS 1179BX53CR14VSP Flow Meter HM20-4VKLC(M5)-M4 Hi-Purity Diaphragm Valve 1/4"

AU $255.72

Mitsubishi MC724D-1 EDM CNC Control Board BN634A232G51A

AU $191.79

Festo 546145 Filter Regulator LFR-1/8-DB-7-5M-MINI-SA

AU $58.64

Dynisco Vertex Series Pressure Transmitter 0-10000psi, 470000167

AU $300.83

New Summit Pump KIT-C3G3-14 Maintenance Kit for 14" Clark 3 Pump

AU $120.33

New Summit Pump KIT-STO-8 / 2196STO 8" Goulds R196MKS8 Maintenance Kit

AU $90.24

New Graco 25A859 Fluid Section Repair Kit for 1050 Graco Pump

AU $300.85

Tokyo Keiso F00-240847 Flow Meter / L/min(std) N2 0MPa 20 Deg C

AU $75.20

New Summit Pump KIT-C3G2-8 Maintenance Kit for 8" Clark 3 Pump

AU $127.85

Schmid Stubbe ETLB25-125 Thermoplastic Vertical Sump Pump 5 uM Filter

AU $601.71

New Pulsafeeder KOPkit K3KTT1 Rebuild Kit for Pulsafeeder Pump

AU $195.55

Tylan FC-2936MCEP-N Mass Flow Controller 30 SLPM O2 Oxygen

AU $76.71
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About us

Welcome to Motion Constrained LLC. Our goal is to provide high end industrial automation hardware at hobbyist prices. We try to sell items quickly, so check back often and don't be concerned about offending us with a low offer.
Location: United StatesMember since: 10 April 2001Seller: motion_constrained
Top Rated SellerMotion Constrained is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Feedback ratings

Last 12 months

Positive439- positive Feedback in last 12 months
Neutral4- neutral Feedback in last 12 months
Negative0- negative Feedback in last 12 months

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable postage costs
4.9
Postage speed
5.0
Communication
5.0

Seller Feedback (18,256)

h***h (447)- Feedback left by buyer.
Past 6 months
Verified purchase
Amazing service. Wonderful communication. Better than expected everything dealing with this seller. Thanks again.
Reply from: motion_constrained- Feedback replied by seller motion_constrained.- Feedback replied by seller motion_constrained.
Wonderful to hear everything is working well, thanks for the pics!
h***w (106)- Feedback left by buyer.
Past year
Verified purchase
It was great doing business with Motion Constrained. Shipping was very fast despite the size and weight of the product. Communication with vendor was excellent and they went above and beyond to help us get all the information we requested. Thank you so much. I highly recommend this seller.
a***a (2166)- Feedback left by buyer.
Past month
Verified purchase
Item as described, packaged well & shipped fast.
g***y (689)- Feedback left by buyer.
Past month
Verified purchase
As described good price something happened in shipping it took awhile
n***v (130)- Feedback left by buyer.
Past month
Verified purchase
Great Ebayer!!! Fast shipping just as described
7***g (20)- Feedback left by buyer.
Past 6 months
Verified purchase
Great seller, item was packaged well, shipped promptly, and works great!
See all Feedback