Description
Note: The photos show a FAIRCHILD pneumatic pressure regulator from our warehouse and are provided for reference only. The offered item is part 10203JN Model 10 precision regulator.
Specifications:
Part number: 10203JN
Brand: FAIRCHILD (Rotork)
Type: Model 10 pneumatic precision pressure regulator
Output pressure range: 0-20 psig (0-1.4 bar), knob adjustable
Max. supply pressure: 500 psi (35 bar)
Flow capacity: 40 SCFM (68 m³/h) at 100 psi supply / 20 psi set
Accuracy: 0.10 psi; sensitivity 1/8 in. W.C.
Connection: 3/8 in. FNPT line, 1/4 in. FNPT gauge port
Exhaust: non-relieving, straight type
Elastomer: Viton; body: aluminium; trim: zinc-plated steel/brass
Operating temperature: -40 to +200 °F (-40 to +93 °C)
Operator: knob (standard), 1-7/8 in. O.D.; mounting: wall (bracket 09921)
Certification: suitable for Gas and Dust Zones 1, 2, 21, 22 (Group IIA/IIB)
Condition: Brand New, Original
Description:
The FAIRCHILD Model 10 is a precision pneumatic regulator built around an aspirator tube and a balanced supply valve, which prevents hunting and buzzing and keeps the output stable even when supply pressure fluctuates. The non-relieving version isolates the diaphragm from the flow, and the large 40 SCFM capacity makes it suitable for both low-flow instrument air and higher-flow actuation duty. Output is set with the control knob and holds to 0.10 psi accuracy.
Used for precise instrument air supply, clutch and brake control, spray and coating systems, web tension stations and anywhere a stable low-pressure pneumatic set point is required.

Please note that product specifications may be subject to change. For exact technical data, please refer to the official manufacturer documentation or contact our sales team.
Lead Time: Please contact us for current lead time.
Delivery: Worldwide shipping by DHL / FedEx / TNT / UPS.
Payment: T/T in advance, PayPal, Western Union.
Price: Negotiable — please contact us for a quotation.
Remark: Price and lead time on request. Other Model 10 output ranges (0-2 up to 5-400 psig) and relieving versions available on request.
As a professional supplier of imported industrial automation spare parts, Shenzhen SilkRoad XY Technology Co., Ltd. (slxytech.com) provides original products with competitive prices and reliable delivery.
We regularly supply OMRON, SICK, BUCHER, FAIRCHILD, BARKSDALE, ORTLINGHAUS, REXROTH, ABB, ALLEN BRADLEY, BENTLY, GE, FOXBORO, HIMA, HONEYWELL, TRICONEX, OTT-JAKOB and MARPOSS. Please contact us with your inquiry — we will offer our best price.



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