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Documents: NYL2-C181/70-0651SV

Bray NYL2-C181/70-0651SV Catalog Bray NYL2-C181/70-0651SV Submittal Bray NYL2-C181/70-0651SV Installer's Guide Bray NYL2-C181/70-0651SV Specifications Bray 70-0651SV Catalog Bray 70-0651SV Submittal Bray 70-0651SV Installer's Guide Bray 70-0651SV Specifications Bray 70-0651SV Servo NXT Installer's Guide

NYL2-C181/70-0651SV | 2 Way Butterfly Valve | 18 Inch | 120V Non Spring Return Actuator | Bray

Brand: BraySKU: NYL2-C181/70-0651SV

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Overview Details for NYL2-C181/70-0651SV

2 Way Butterfly Valve | 18 Inch | 120V Non Spring Return Actuator

Description:

Bray NYL2-C181/70-0651SV 2 Way Butterfly Valve, 18 Inch, 120V Non Spring Return Actuator.

Bray NY and AB series butterfly valves have been replaced by the all new 3L series located here:

Resilient seated butterfly valve model NYL2-C181 features:
- 18 inch.
- 450 mm.

- 50 PSI close-off.

- 90 degree 17214 Cv.
- 60 degree 5736 Cv.
- 2-way flow.

- Normally closed.

- For use with hot water, chilled water, condenser water, up to 50% glycol solutions.

- Cast iron body.

- Nylon coated ductile iron disc with optional aluminum bronze disc.

- EPDM peroxide cured seat.

- 416 stainless steel stem.

Factory installed actuator model 70-0651SV features:

- 120 VAC.

- Modulating with Servo NXT technology.

- One touch menu driven push button selection of all settings.

- NEMA type 4, 4x and IP65 enclosure.

- High visibility beacon position indicator.

- Manual declutchable override hand wheel, pull to engage, push to disengage.

- Auxiliary switch.

- ASTM B85 pressure die cast aluminum housing with polyester powder coat.

- Stainless steel exposed fasteners.

- 2 conduit connections.

- Optional 5 watt PTC style heater.

Bray’s NY and AB series commercial resilient seated butterfly valves set the design standard for quality, reliability and long life in a wide variety of HVAC applications. Specifically designed for automated applications on chilled water, hot water and condenser water, all NY and AB series automated butterfly valves are 100% factory tested for bubble-tight shutoff and low seating/unseating torque.

NY, AB and SS Series valves are available in 2-way configurations to 30" and 3-way configurations to 20”. Actuators include industrial electric, commercial electric, high pressure pneumatic and low pressure pneumatic in both spring return and non spring return variations for on/off and modulating control applications. Differential pressure ratings are available for high close-off (up to 175 PSI) and low close-off (50 PSI) requirements.

Bray Series 70 industrial actuators have become the industry standard in the Commercial HVAC industry due to it’s compact, reliable design that mounts directly to Bray’s industry leading butterfly and industrial ball valves without the need for brackets and linkages. Available in torque outputs from 600 to 18,000 lb.-in. (68 to 2033 NM), 24V and 120VAC, On/Off and Modulating units all in NEMA 4x and IP65 rated housings. These actuators are ideal for use on valves for Chillers, Cooling Towers, Boilers, Heat Exchangers and other outdoor applications. Furthermore, its advanced electronics assure reliable compatibility with virtually any analog control signal used in today’s building automation and temperature control system.

The Series 70 Servo NXT provides precise modulating control of valve position:

- Single Finger Technology (SFT) menu driven, pushbutton, programming with LED confirmation of all settings.

- Optical isolation of all inputs/outputs.

- Input Control - 4-20 mA or 0-10 VDC or 0-5 VDC or 2-10 VD.

- Position Feedback - 4-20 mA or 0-10 VDC or 0-5 VDC.

- Auto Calibrating.

- Fail Position.

- Speed Control.

- Manual Mode.

- On board signal generator to simplify field set up.

- Fault display simplifies troubleshooting.

- Stall detection- Eliminates mechanical damage in case of obstruction or bad switch settings.

- Provides interoperability with all controllers.

- Earth ground tolerant.

- Allows for parallel operation.

There is no better choice for building automation!

Actuator Power:120V
Flow:2 Way
Return Position:Non-Spring Return
Valve Size (In.):18