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Coolant Valve SGC Series, External Pilot Solenoid Valve, Air Operated Type

Coolant Valve SGC Series, External Pilot Solenoid Valve, Air Operated Type

[Features]
· Prevents vibrations to the shaft sliding part, increasing the lifespan of rubber parts. It also helps improve the valve sealing performance.
· Completely stops the leakage of coolant fluid. The scraper effect provides double the safety performance.
· The sealing material can also be selected (NBR, FKM).
· Includes a function for checking whether the valve is open or closed. Mountable on either side (SGC2/3/4 only).
· Prevents the loss of grease, increasing its service life.
· External pilot solenoid type and air operated type.
· Series: SGC200/SGC300SGC400.
· Valve type: N.C./N.O.

(i)Caution

  • Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
  • Refer to the manufacturer's catalog for specification and material details.
  • Product images may be representative images. Refer to the manufacturer's catalog for shape details.​

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Coolant Valve SGC Series Specifications

Coolant Valve SGC Series external appearance

Coolant Valve SGC Series external appearance

ModelPressure SpecificationPiping Connection Port DiameterOrifice Diameter
ø[mm]
Flow Rate CharacteristicsWeight (kg)
KvConversion CvAir Operated TypeExternal Pilot Solenoid Type
SGC(A)22□□-05□100.5 MPa3/8ø15 mm3.94.60.69 (0.74)0.73 (0.78)
SGC(A)22□□-05□151/2ø15 mm5.66.50.69 (0.74)0.73 (0.78)
SGC(A)32□□-05□203/4ø20 mm10.111.81.04 (1.11)1.08 (1.15)
SGC(A)42□□-05□251ø25 mm15.718.31.70 (1.77)1.74 (1.81)
SGC(A)52□□-05□321 1/4ø32 mm24.0283.43.4
SGC(A)62□□-05□401 1/2ø40 mm36.9435.65.6
SGC(A)72□□-05□502ø51 mm60.0708.48.4
SGC(A)22□□-10□101.0 MPa3/8ø12 mm3.03.50.69 (0.74)0.73 (0.78)
SGC(A)22□□-10□151/2ø12 mm4.14.80.69 (0.74)0.73 (0.78)
SGC(A)32□□-10□203/4ø14 mm6.17.11.04 (1.11)1.08 (1.15)
SGC(A)42□□-10□251ø17 mm9.4111.70 (1.77)1.74 (1.81)
SGC(A)52□□-10□321 1/4ø25 mm17.1203.43.4
SGC(A)62□□-10□401 1/2ø29 mm25.7305.65.6
SGC(A)72□□-10□502ø36 mm41.1488.48.4
SGC(A)22□□-16□101.6 MPa3/8ø9 mm1.11.250.69 (0.74)0.73 (0.78)
SGC(A)22□□-16□151/2ø9 mm2.32.70.69 (0.74)0.73 (0.78)
SGC(A)32□□-16□203/4ø12 mm3.94.51.04 (1.11)1.08 (1.15)
SGC(A)42□□-16□251ø15 mm6.37.31.70 (1.77)1.74 (1.81)

*Values in ( ) are for models with bracket.
*Add the weight of the auto switch separately.

SGCA□21□ JIS symbol

SGCA□21□ JIS symbol

SGCA□22□ JIS symbol

SGCA□22□ JIS symbol

SGC□21□ JIS symbol

SGC□21□ JIS symbol

SGC□22□ JIS symbol

SGC□22□ JIS symbol

Valve Specifications

FluidCoolant (water cannot be used)
Fluid TemperatureSGC□□□□A, B-5 to +60°C*
Ambient Temperature-5 to +50℃
Proof PressureSGC(A)2, SGC(A)3, SGC(A)42.4 MPa
SGC(A)5, SGC(A)6, SGC(A)71.5 MPa
Valve Seat Leakage20 cm3/min or less (at coolant pressure)
Operating Pressure RangeSGC□□□□□-050 to 0.5 MPa
SGC□□□□□-100 to 1 MPa
SGC□□□□□-160 to 1.6 MPa (Series 2, 3, 4 only)
External Pilot AirPressureSGC□□□10.25 to 0.7 MPa
SGC□□□20.5 MPa specification: 0.25 MPa to 0.7 MPa
1.0, 1.6 MPa specifications: 0.3 MPa to 0.7 MPa
LubricationNot required (if lubricating, use turbine oil class 1 ISO VG32)
Temperature-5 to +50°C*

*: No freezing.

Diagram

SGC2, 3, 4, 5 Series

N.C. type diagram

N.C. type diagram

N.O. type diagram

N.O. type diagram

SGC6, 7 Series

N.C. type dimensional drawing

N.C. type dimensional drawing

N.O. type dimensional drawing

N.O. type dimensional drawing

NumberPart NameMaterialNotes
1Body AssemblyCast ironPlated
2Cover AssemblyDiecast aluminumUrban white
3Plate AssemblyIronSeal material (NBR, FKM), plated
4Valve ElementStainless steel-
5Valve CoverNBR, FKM-
6Piston AssemblyStainless steel, aluminum-
7Return SpringStainless steel, piano wire-
8Pilot Solenoid Valve--
9FilterCopper-

Drawing

Air Operated Type

 

(Units: mm)

 

SGC2, 3, 4 Series dimensional drawing

SGC2, 3, 4 Series dimensional drawing

 

(Units: mm)

 

ModelMain PortPilot PortABCDEFGHIJKLMN
SGCA22□□-□□103/81/86349.62914.5103.3111.3117.82626524.544.52526.3
SGCA22□□-□□151/21/86349.62914.5103.3111.3117.82626524.544.52526.3
SGCA32□□-□□203/41/880593517.5112120.51273531625.5483031
SGCA42□□-□□2511/890744422135.9144.51514036726.5603539.5

 

(Units: mm)

 

SGC5, 6, 7 Series dimensional drawing

SGC5, 6, 7 Series dimensional drawing

 

(Units: mm)

 

ModelMain PortPilot PortABCDEFGHQR
SGCA52□□-□□321 1/41/8125825527.5158.3168.3174.857145.313
SGCA62□□-□□401 1/21/4140986130.5179.5191.519859163.519
SGCA72□□-□□5021/41601157437206218224.57119019

*See the SMC catalog for information other than that detailed above.

Part Number
SGCA221A-0510-GL
SGCA221A-0510-M
SGCA221A-0515
SGCA221A-0515-B1
SGCA221A-10G10-B1-BL
SGCA221A-1010
SGCA221A-1010-B1
SGCA221A-1010-CL
SGCA221A-1015
SGCA221A-1015-B1
SGCA221A-1015-B1-CLS
SGCA221A-1015-B1-M
SGCA221A-1015-M
SGCA221A-1615-B1-CL
SGCA221B-0515
SGCA221B-0515-B1
SGCA221B-0515-B2
SGCA221B-1010-M
SGCA221B-1015
SGCA221B-1015-B1
SGCA221B-1015-B2
SGCA221B-1610-A
SGCA222A-05G15
SGCA222A-05G15-C
SGCA222A-10G10
SGCA222A-10G10-M
SGCA222A-1015-B1-CLS
SGCA222B-10N15
SGCA222B-1015
SGCA321A-0520
SGCA321A-0520-B2-M
SGCA321A-0520-BL
SGCA321A-0520-GL
SGCA321A-1020
SGCA321A-1020-CL
SGCA321B-0520
SGCA321B-0520-B2
SGCA321B-0520-M
SGCA321B-10G20-B1
SGCA321B-10N20-CZ
SGCA321B-16G20-B1
SGCA321B-1020
SGCA321B-1020-M
SGCA321B-1620-B1
SGCA322A-1020-G
SGCA322B-1620-B1
SGCA421A-1025-M
SGCA421B-10N25-FL
SGCA422A-0525-B1-A
SGCA422A-0525-M
SGCA422A-16G25
SGCA422A-1025-B1-GL
SGCA422A-1025-M
SGCA521A-1032
SGCA522A-0532
SGCA522A-1032
SGCA522B-1032
SGCA621A-10G40
SGCA621A-10N40
SGCA621A-1040
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Switching Type Connection Type Plumbing Thread Nominal Driving Type Orifice Dia.
(Ø)
Voltage Sealing materials Option Bracket Lead wire length
(mm)
Lead wire electrical entry Integrated pilot valve Applicable switch Number of switches Manual operation type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/8---NBR-No bracket3,000NoneNoneD-M9BA2 pcs.None

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/8---NBR-No bracket500NoneNoneWithout auto switch (built-in magnet)NoneNone

MYR 924.80

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type15-NBR-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 991.90

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type15-NBR-Bracket on left side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally ClosedG3/8-12-NBR-Bracket on left side3,000NoneNoneD-M9P2 pcs.None

MYR 1,108.88

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc3/8Pilot Type12-NBR-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,175.53

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc3/8Pilot Type12-NBR-Bracket on left side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/8-12-NBR-No bracket3,000NoneNoneD-M9B2 pcs.None

MYR 1,108.88

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type12-NBR-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,175.53

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type12-NBR-Bracket on left side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc1/2-12-NBR-Bracket on left side3,000NoneNoneD-M9B1 pc.None

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc1/2-12-NBR-Bracket on left side500NoneNoneWithout auto switch (built-in magnet)NoneNone

MYR 1,158.77

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type12-NBR-No bracket500NoneNoneWithout auto switch (built-in magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc1/2-9-NBR-Bracket on left side3,000NoneNoneD-M9B2 pcs.None

MYR 1,008.23

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type15-FKM-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,075.33

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type15-FKM-Bracket on left side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,075.33

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type15-FKM-Bracket on right side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/8-12-FKM-No bracket-NoneNoneWithout auto switch (built-in magnet)NoneNone

MYR 1,192.32

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type12-FKM-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,258.97

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type12-FKM-Bracket on left side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,258.97

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1/2Pilot Type12-FKM-Bracket on right side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/8-9-FKM-No bracket500NoneNoneD-M9N2 pcs.None

-

1 Piece(s) Quote Air Operating TypeNormally OpenG1/2---NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally OpenG1/2---NBR-No bracket500NoneNoneD-M9B2 pcs.None

-

1 Piece(s) Quote Air Operating TypeNormally OpenG3/8-12-NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally OpenG3/8-12-NBR-No bracket-NoneNoneWithout auto switch (built-in magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc1/2-12-NBR-Bracket on left side3,000NoneNoneD-M9B1 pc.None

MYR 902.73

1 Piece(s) 21 Day(s) Air Operating TypeNormally OpenNPT1/2Pilot Type12-FKM-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,008.23

1 Piece(s) 21 Day(s) Air Operating TypeNormally Open[Rc (R)] Rc1/2Pilot Type12-FKM-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,147.73

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc3/4Pilot Type20-NBR-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/4---NBR-Bracket on right side-NoneNoneWithout auto switch (built-in magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/4---NBR-No bracket3,000NoneNoneD-M9P2 pcs.None

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/4---NBR-No bracket3,000NoneNoneD-M9BA2 pcs.None

MYR 1,331.38

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc3/4Pilot Type14-NBR-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/4-14-NBR-No bracket3,000NoneNoneD-M9B2 pcs.None

MYR 1,236.90

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc3/4Pilot Type20-FKM-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,303.57

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc3/4Pilot Type20-FKM-Bracket on right side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/4---FKM-No bracket500NoneNoneWithout auto switch (built-in magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally ClosedG3/4-14-FKM-Bracket on left side-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally ClosedNPT3/4-14-FKM-No bracket5,000NoneNoneD-M9B2 pcs.None

MYR 1,487.63

1 Piece(s) 21 Day(s) Air Operating TypeNormally ClosedG3/4Pilot Type12-FKM-Bracket on left side500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,420.55

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc3/4Pilot Type14-FKM-No bracket500NoneNoneWithout auto switch (without magnet)2 pcs.Non-locking, push type

MYR 1,470.85

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc3/4Pilot Type14-FKM-No bracket500NoneNoneWithout auto switch (built-in magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc3/4-12-FKM-Bracket on left side-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc3/4-14-NBR-No bracket500NoneNoneD-M9BA2 pcs.None

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc3/4-12-FKM-Bracket on left side-NoneNoneWithout auto switch (without magnet)NoneNone

MYR 1,654.50

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1Pilot Type17-NBR-No bracket500NoneNoneWithout auto switch (built-in magnet)2 pcs.Non-locking, push type

-

1 Piece(s) Quote Air Operating TypeNormally ClosedNPT1-17-FKM-No bracket3,000NoneNoneD-M9PA2 pcs.None

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc1---NBR-Bracket on left side500NoneNoneD-M9N2 pcs.None

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc1---NBR-No bracket-NoneNoneWithout auto switch (built-in magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally OpenG1---NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc1-17-NBR-Bracket on left side3,000NoneNoneD-M9BA2 pcs.None

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc1-17-NBR-No bracket-NoneNoneWithout auto switch (built-in magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally Closed[Rc (R)] Rc1 1/4---NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc1 1/4-32-NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc1 1/4---NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally Open[Rc (R)] Rc1 1/4---FKM-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally ClosedG1 1/2-29-NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

-

1 Piece(s) Quote Air Operating TypeNormally ClosedNPT1 1/2-29-NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNone

MYR 3,710.70

1 Piece(s) 21 Day(s) Air Operating TypeNormally Closed[Rc (R)] Rc1 1/2Pilot Type29-NBR-No bracket-NoneNoneWithout auto switch (without magnet)NoneNon-locking, push type

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Basic Information

Applicable Fluid Coolant Operating Environment Standard Operating Temperature Range(°C) -5::50
Number of Solenoids Single Solenoid Application Single Item IP IP65

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