Danfoss REG-SA SS 40 straightway hand regulating valve, 40 mm (1 1/2 in) butt weld EN 10220, 52 bar, stainless steel

Danfoss REG-SA SS 40 hand-operated regulating valve for the SVL Flexline industrial-refrigeration range, code 148B5675. The REG-SA SS is a manually-operated, globe-pattern regulating (throttling) valve in a stainless-steel housing; it acts as a normal shut-off valve in the closed position and as an adjustable throttle when open. It carries the A cone (fine, near-linear throttling); the cone is positioned on the spindle and read against an outer scale for repeatable manual setting, and the vented cap can be exchanged for a hand wheel. This SKU is the straightway body in 40 mm (1 1/2 in) butt-weld connections to EN 10220. Flow coefficient Kv 7 m3/h (Cv 8.1 gal/min). Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Stainless-steel construction suits corrosive-duty and stainless-piped HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems. Built on the SVL Flexline modular platform: the complete top part is interchangeable so a REG-SA SS / REG-SB SS body can be converted to another SVL Flexline function (shut-off, check & stop, check valve or strainer) by changing the insert. REG-SA SS and REG-SB SS differ only in cone characteristic; select REG-SA SS for expansion/fine regulation and REG-SB SS for higher capacity at the same nominal size.

Type

REG-SA SS 40 (SVL Flexline stainless hand regulating valve)

Code number

148B5675

Series

REG-SA SS (SVL Flexline)

Function

Hand-operated regulating / throttling valve (globe pattern)

Cone characteristic

A cone (fine, near-linear throttling)

Nominal size

40 mm (1 1/2 in)

Flow direction body

Straightway

Connection

Butt weld (EN 10220)

Housing material

Stainless steel

Kv value

7 m3/h (Cv 8.1 gal/min)

Setting

Spindle scale, vented cap (hand wheel optional)

Maximum working pressure

52 bar (754 psig)

Media temperature range

-60 to 150 C (-76 to 302 F)

Applicable media

HCFC, HFC, R717 (ammonia), R744 (CO2)

Fluid groups

1, 2

Conformity assessment

PED conformity assessment per nominal size and fluid group

Approvals

CE, EAC

Net weight

3.246 kg

EAN

5702428843003

Product group

Shut-off and regulating valves

Approval

CE

Body material

Stainless steel

China RoHS compliance

Yes

Colour Paint

Reddish brown

Connection Code

(2501:D26:40)

Connection material

Stainless steel

Connection standard

EN 10220

Cv value [gal/min]

8.12 gal/min

Direction

Straightway

Equipment

Cap

EU RoHS compliance

Yes

Flow area [in2]

0.275 in²

Flow area [mm2]

178 mm²

Flow direction indicator

Embossed 1-way arrow

Fluid Group

1

Inlet connection size [in]

1 1/2 in

Inlet connection size [mm]

40 mm

Inlet connection type

Butt weld

Kv value [m³/h]

7 m³/h

Max. Working Pressure [bar]

52 bar

Max. Working Pressure [psig]

754 psig

Neck

Standard

Outlet connection size [in]

1 1/2 in

Outlet connection size [mm]

40 mm

Outlet connection type

Butt weld

PED category

II

REACH Candidate List substances

No

Refrigerants

R134a

Temperature range [°C] [max]

150 °C

Temperature range [°C] [min]

-60 °C

Temperature range [°F] [max]

302 °F

Temperature range [°F] [min]

-76 °F

Valve version

Standard version

Size / Series

40 mm

Material

Stainless steel

Pressure Rating

52 bar

Temperature Range

-60 to 150 C

HS Code

8481.80