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Fail-Safe Actuators (RDM-S)

Hanbay electric spring loaded fail-safe actuators are configured to fail-close or fail-open upon power loss. Automate any ball, 3-way, internal, ISC and ESV valve with peace of mind thanks to Certified CSA and IECEx rated HazLoc enclosures along with a fusible link and thermal cut-off safety measures.

Valve Type

Line Size

Connection

Pressure

Cv

Reset

Find your valve Cv

More Info

Product Number:

RDM-S-000XX-3-SS-A63TS8

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-A63TS8

Cv value: 7.5000

Pressure: 2200 psi

Connection: ½ in Compression

Line Size: 0.5"

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Product Number:

RDM-S-000XX-3-SS-43GS8

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-43GS8

Cv value: 1.1000

Pressure: 3000 psi

Connection: ½ in Compression

Line Size: 0.5"

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Product Number:

RDM-S-000XX-3-SS-AFSS8

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-AFSS8

Cv value: 7.2000

Pressure: 6000 psi

Connection: ½ in Compression

Line Size: 0.5"

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Product Number:

RDM-S-000XX-3-SS-63TF8

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-63TF8

Cv value: 12.0000

Pressure: 2200 psi

Connection: ½ in FNPT

Line Size: 0.5"

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Product Number:

RDM-S-000XX-3-SS-42GS4

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-42GS4

Cv value: 0.6000

Pressure: 5000 psi

Connection: ¼ in Compression

Line Size: 0.25"

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Product Number:

RDM-S-000XX-3-SS-43GS4

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-43GS4

Cv value: 1.4000

Pressure: 3000 psi

Connection: ¼ in Compression

Line Size: 0.25"

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Product Number:

RDM-S-000XX-3-SS-H83PS4

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-H83PS4

Cv value: 1.6000

Pressure: 10000 psi

Connection: ¼ in Compression

Line Size: 0.25"

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Product Number:

RDM-S-000XX-3-5H-22HBRT

Valve Type: Ball valve

Valve Manufacturer: Jamesbury

Valve Partnumber: 5H-22HBRT

Cv value: 6.0000

Pressure: 4500 psi

Connection: ¼ in FNPT

Line Size: 0.25"

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Product Number:

RDM-S-000XX-3-SS-4SKPM4-LH-SHD

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-4SKPM4-LH-SHD

Cv value: 1.1000

Pressure: 6000 psi

Connection: ¼ in NPT

Line Size: 0.25"

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Product Number:

RDM-S-000XX-3-SS-AFSS6

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-AFSS6

Cv value: 4.0000

Pressure: 6000 psi

Connection: ⅜ in compression

Line Size: 0.375"

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Product Number:

RDM-S-000XX-3-SS-83KS6

Valve Type: Ball valve

Valve Manufacturer: Swagelok

Valve Partnumber: SS-83KS6

Cv value: 1.4000

Pressure: 6000 psi

Connection: ⅜ in Compression

Line Size: 0.375"

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Product Number:

RDM-S-000XX-3-3778T921

Valve Type: Ball valve

Valve Manufacturer: McMaster

Valve Partnumber: 3778T921

Cv value: 8.0000

Pressure: 1440 psi

Connection: ⅜ in FNPT

Line Size: 0.375"

Specifications

Ex-proof Rating Class I, Div 1 Groups B, C, D / T6
Class II Groups E, F, G / T6 (85 °C)
IECEx & CSA certification
Voltages/Current 12-24 VDC, max 3 A @ 24 VDC
110-240 VAC, max 1.5 A @ 240 VAC
Control Options TTL
Feedback Limit switches


Spring-Return Torque 50 in-lbs
Fail-Close Speed 2 seconds upon power loss
Positioning Precision +/- 3°



Add-On Options Manual override
110-240 VAC power option
External temp. range -40 – 65 °C (Heater option)
Life Expectancy 250,000 cycles in specified conditions
Motor Brushless DC motor, computer control
Enclosure Aluminum or stainless steel (NEMA 4 / IP56)
Fail-Safe Fusible Link Fails at 100 °C (212 °F)
Fail-Safe Thermal Cut-Off Cuts power line at 98 °C (208 °F)


Fail-Safe Actuators Spec Sheet

User Manuals

Spring-Return Ball Valves
(RDM-S)
Spring-return operated valve actuators for ball valves. TTL control signal with integrated feedback and limit switches.
Download


Spring-Return Internal Valves
(RDM-S)
Spring-return operated actuators for internal valves with manual handle and fusible link. TTL control signal with integrated feedback and limit switches.
Download


R-Series Part Number Guide

3D Drawings

Scroll our list of downloadable 3D files. Please do not hesitate to contact us if you are unable to find your desired CAD drawing or need custom files. You can use any 3D software to view the .STEP files.