292-06072
Details
Details
292-06072 4 in. 125# Flanged 2-Way Normally Closed Globe Valve with SKC82.61U Electro-Hydraulic Spring Return Actuator, Floating, 24 VAC
Springs back to closed on power loss.
Runs on 24 VAC only.
Has no built-in position feedback.
Normal-duty packing limits media to 20 to 250 deg F.
Limits modulating differential to 50 psi.
Closes off against only 39 psi with this actuator.
Needs independent support for the actuator when mounted other than vertical.
Needs the ASZ6.6 stem heater for media below 32 deg F.
Key Features
- Cv: 160
- Flow characteristic: linear
- Trim: stainless steel
- Stroke: 1-1/2 in.
Product Specifications
| Manufacturer | Siemens |
|---|---|
| Model | 29206072 (292-06072) |
| Product | Flowrite 599 Series 2-way flanged globe valve and actuator assembly |
| Valve body part number | 599-06072 |
| Actuator | SKC82.61U Electro-Hydraulic Spring Return Actuator, Floating, 24 VAC |
| Fail action | Spring return to the valve normal position on power failure; this NC valve fails closed |
| Line size | 4 in (100 mm) |
| Cv (Kvs) | 160 (137) |
| Action | Normally closed (NC) |
| Flow characteristic | Linear |
| Trim | Stainless steel |
| Packing | Normal duty (Double EPDM O-rings) |
| End connections | Flanged, ANSI 125 (flanges per ANSI B16.1) |
| Controlled medium | Saturated steam, water, glycol solutions to 50% |
| Medium temperature | 20 deg F to 250 deg F (-7 deg C to 120 deg C) |
| Maximum recommended differential pressure, modulating, liquid | 50 psi (345 kPa) |
| Maximum recommended differential pressure, modulating, steam | 50 psi (345 kPa) |
| Pressure-temperature rating (ANSI 125 cast iron) | -20 to 150 deg F (-30 to 66 deg C): 200 psig (1387 kPa); 200 deg F (93 deg C): 190 psig (1310 kPa); 250 deg F (121 deg C): 175 psig (1206 kPa); 300 deg F (149 deg C): 165 psig (1137 kPa); 400 deg F (204 deg C): 140 psig (965 kPa); 450 deg F (232 deg C): 125 psig (861 kPa) |
| Stem travel (stroke) | 1-1/2 in (40 mm) |
| Body style | Flanged, iron body |
| Body material | Cast iron ASTM A126 Class B |
| Stem | Stainless steel ASTM A582 Type 303 |
| Seat style | Single seat, metal-to-metal |
| Bonnet | Direct coupled universal bonnet |
| Rangeability | >100:1 |
| Leakage rate | ANSI Class IV (0.01% of Cv) |
| Canadian Registration Number | 0C24303.5 |
| Mounting location | NEMA 1 (interior only) |
| Flange standard | Flange mounting according to ANSI B16.1 |
| Face-to-face dimensions | ANSI/ISA S75.03 |
| Parts materials | Packing spring stainless steel; packing bearing bronze; gasket copper; bonnet, valve body and cap cast iron; stem and plug assembly bronze or stainless steel; O-ring EP; cap screws plated steel |
| Installation | Flow follows the arrow on the body identification tag; best performance with actuator above the valve body; any position between vertical and horizontal; not recommended below horizontal or upside down |
| Stem heater (accessory) | ASZ6.6 stem heating element required for media below 32 deg F (0 deg C); 24 VAC/DC +/-20%, 40 VA/30 W max |
| Flange dimensions (ANSI 125, 4 in) | ANSI Class 125 cast iron flange: flange diameter 9 in; flange thickness 15/16 in; bolt circle diameter 7-1/2 in; bolt hole diameter 3/4 in; 8 bolts, 5/8 in diameter; machine bolt length 3 in |
| Valve dimension A (face-to-face) | 13-7/8 in (352 mm) |
| Valve dimension B (body bottom to bonnet top) | 13-15/16 in (354 mm) |
| Valve dimension C (body bottom to pipe centerline) | 6-5/8 in (168 mm) |
| Valve weight | 154 lb (70 kg) |
| Close-off pressure, this assembly | 39 psi (268 kPa) |
| Close-off rating basis | According to ANSI/FCI 70-2; ANSI Class IV (0.01% of Cv) |
| Actuator type | Electro-hydraulic, 24 VAC, 3-position (floating), spring return |
| Actuator operating voltage | 24 VAC +/-20% |
| Actuator frequency | 50/60 Hz |
| Actuator power consumption | 24 VA / 21 W |
| Control signal | 3-position (floating): 24 VAC on Y1 moves the coupling piece toward the valve (0 to 1); 24 VAC on Y2 moves it toward the actuator (1 to 0); stroke travel is proportional to the time the signal is applied |
| Position feedback | No feedback output listed in the specifications; terminal Cm1 is a limit switch for 100% stroke; remote position indication only with the optional ASZ7.3 potentiometer (0 to 1000 ohms) |
| Actuator equipment rating | Class 2 according to UL, CSA |
| Actuator stroke | 1-1/2 in (40 mm) |
| Running time | 120 s opening and closing (full stroke); 'two minutes' total for full stroke opening and closing |
| Spring return time | 18 s (on power failure) |
| Nominal force | 0% stroke (NC and 3-way upper): 610 lb (2684 N); 100% stroke (NO and 3-way bypass): 1000 lb (4400 N) |
| Actuator fail action | Spring return: when power is turned off or fails, the actuator spring returns the valve to its normal position (valve body determines assembly action) |
| Assembly action | NC valve: pressure cylinder outward (0 to 1) opens, inward (1 to 0) closes. NO valve: outward closes, inward opens. 3-way: outward opens NC to C, inward opens NO to C |
| Actuator manual override | Crank on manual setting knob; red scale shows effective stroke in mm; each 360 deg turn = 2 mm stroke (2 to 40 visible); signals move the actuator in manual but control is not accurate; valve cannot be commanded to 0% in manual; do not run automatic with red scale visible; handle can be secured with a #8 x 1-1/4 in or M5 x 30 mm thread-forming screw |
| Stroke indication | Visual and electronic stroke indication; position indicator on actuator |
| Actuator enclosure | NEMA 1 (interior only); UL listed NEMA Type 3R when installed with weather shield and outdoor-rated conduit fittings in the vertical position; IP54 upright to sideways (EN 60529) |
| Ambient operating temperature | 5 deg F to 130 deg F (-15 deg C to 55 deg C) |
| Ambient humidity | 5 to 95% rh non-condensing |
| Storage / transport temperature | Storage -15 to 55 deg C (class 1K3); transport -30 to 65 deg C (class 2K3) (data sheet only) |
| Actuator media temperature | -13 deg F to 337 deg F (-25 deg C to 170 deg C) |
| Actuator approvals | Listed to UL873; C-UL certified to Canadian standard C22.2 No. 24-93; approval CE, UL |
| Conduit opening | 1/2 in NPSM (knockouts for standard 1/2 in conduit connectors) |
| Wire size | 0.5 to 2.5 mm2, AWG 21 to 14 |
| External supply cable fuse | Min. 1.6 A slow; max. 10 A slow (cell shared by SKC82.. and SKC6..) |
| Actuator housing material | Die-cast aluminum housing (housing and bracket die-cast aluminum; housing box and hand crank plastic) |
| Actuator weight | 22 lb (10 kg) |
| Dimensions / service envelope | SKB/C with handle closed: actual height H1 14-3/4 in (375 mm); service height H 22-3/4 in (578 mm); 7 in (178 mm) W x 8-15/16 in (226 mm) D; service width W 25 in (635 mm) |
| Mounting position / clearance | 'The vertical position is the recommended position for mounting and the only position for NEMA Type 3R rating with the Weather Shield'; acceptable positions shown in figure; allow 4 in (100 mm) at sides and back, 8 in (200 mm) above and in front |
| Power supply wiring | Earth-ground isolating step-down Class 2 transformers, max 100 VA; do not use autotransformers; SKC82.61U 20 VA, 4 actuators per Class 2 supply circuit (80% of transformer VA) |