Pressure Differential Solenoid Valve 7 to 230 PSI Pilot Piston 1.6
MPA 230 PSI Teflon Seal
1. How To Order
Model Orifice Port Thread Body Seal Coil Voltage
NLK31 12, 15, 20 3/8"-F5" G- G B-Brass P-PTFE S21H 1-AC220V 2.DC24V
NLK32 25, 32, 40, N- NPT S-SS304/316 V-FRM/Viton YG1B 3-AC110V 4.DC12V
50, 65, 80, F- Flange 5-AC24V
100, 125,
150
NLK31 Normal Closed Pressure Differential Solenoid Valve 7 to 230
PSI Pilot Piston 1.6 MPA 230 PSI Teflon Seal
NLK32 Normally open Pressure Differential Solenoid Valve 7 to 230
PSI Pilot Piston 1.6 MPA 230 PSI Teflon Seal
Example : NLK31 32 1 GBP S91B1: NLK31 type, normal closed 32mm orifice, G1-1/4", brass body, PTFE
seals.
2. Solenoid Valve Specification
Medium: hot water, steam, oil, etc. Temperature: Viton seal:-30℃~150℃(-22℉~302℉)
Orifice: 12, 15, 20, 25, 32,40,50, PTFE seal:-60℃~200℃(-76℉~392℉)
65, 80, 100, 125,150(mm)
Pressure: NLK31:0.05MPA~1.6MPA (7.5PSI~232PSI) Port size: 3/8”, 1/2”, 3/4”, 1” , 1-1/4", 1-1/2",2"
NLK32:0.05MPA~1.6MPA (7.5PSI~232PSI) F2-1/2", F3", F3-1/2", F4", F5"
NLK31F:0.05MPA~1.6MPA (7.5PSI~232PSI) Port thread: NPT, G Thread
Voltage: DC:12VDC, 24VDC, Coils: S21H,22VA(AC),18W(DC),IP65,100%ED
AC:24VAC, 110VAC, 120VAC, 220VAC, 240VAC YG1B,30VA(AC),21W(DC),IP65,100%ED
Tolerance: ±10%
Material: Body- Brass, stainless steel, Aluminum, Character: 1. Pilot piston low consumption for steam
Seal- VITION, NBR, EPDM, PTFE 2. Seals suitable for steam
Armature- SS304 3. Suitable for long term pipe line system
Plunger- SS430F
Stop- SS430F
Spring- SS304
Shading Rings- Copper
3. Detailed Information
NLK31 normally closed Pressure Differential Solenoid Valve 7 to 230
PSI Pilot Piston 1.6 MPA 230 PSI Teflon Seal
| Model | Port | Orifice | CV | Min. Pressure | Max. Pressure | Body Material | Seal Material | Coil |
| AC(22VA) | DC(17W) |
| NLK3112XXX | 3/8" | 12 | 4.5 | 0.05Mpa | 1.6Mpa | 1.6Mpa | Brass SS304 SS316
| PTFE Viton (FKM) | S21H |
| NLK3115XXX | 1/2" | 15 | 4.5 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3120XXX | 3/4" | 20 | 9.3 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3125XXX | 1" | 25 | 12 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3132XXX | 1-1/4" | 32 | 24 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3140XXX | 1-1/2" | 40 | 29 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3150XXX | 2" | 50 | 48 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3125XXX | F1" | 25 | 12 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3132XXX | F1-1/4" | 32 | 24 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3140XXX | F1-1/2" | 40 | 29 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3150XXX | F2" | 50 | 48 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
NLK32 normally open Pressure Differential Solenoid Valve 7 to 230
PSI Pilot Piston 1.6 MPA 230 PSI Teflon Seal
| Model | Port | Orifice | CV | Min. Pressure | Max. Pressure | Body Material | Seal Material | Coil |
| AC(22VA) | DC(17W) |
| NLK3212XXX | 3/8" | 12 | 4.5 | 0.05Mpa | 1.6Mpa | 1.6Mpa | Brass SS304 SS316
| PTFE Viton (FKM) | S21H |
| NLK3215XXX | 1/2" | 15 | 4.5 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3220XXX | 3/4" | 20 | 9.3 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3225XXX | 1" | 25 | 12 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3232XXX | 1-1/4" | 32 | 24 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3240XXX | 1-1/2" | 40 | 29 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3250XXX | 2" | 50 | 48 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3225XXX | F1" | 25 | 12 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3232XXX | F1-1/4" | 32 | 24 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3240XXX | F1-1/2" | 40 | 29 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
| NLK3250XXX | F2" | 50 | 48 | 0.05Mpa | 1.6Mpa | 1.6Mpa | S21H |
NLK31-F normally closed 5 Inch SS Solenoid Valve 7 to 230 PSI Pilot
Piston Type 1.6 MPA 16 Bar Teflon Seal
| Model | Port | Orifice | CV | Min. Pressure | Max. Pressure | Body Material | Seal Material | Coil |
| AC(22VA) | DC(17W) |
| NLK3165FXXX | F2-1/2" | 65 | 85 | 0.05Mpa | 1.6Mpa | 1.6Mpa | Brass SS304 SS316
| PTFE Viton (FKM) | YG1B |
| NLK3180FXXX | F3" | 80 | 125 | 0.05Mpa | 1.6Mpa | 1.6Mpa | YG1B |
| NLK3100FXXX | F4" | 100 | 160 | 0.05Mpa | 1.6Mpa | 1.6Mpa | YG1B |
| NLK31125FXXX | F5" | 125 | 200 | 0.05Mpa | 1.6Mpa | 1.6Mpa | YG1B |
| NLK31150FXXX | F6" | 150 | 320 | 0.05Mpa | 1.6Mpa | 1.6Mpa | YG1B |
4. Diemsion
5. Packing Detail
Plastic Sealed packing to prevent metal being oxidized.
6. More Product Photo and Certifications
7. Why US?
Our core advantages to pursue Your Success.
1.Reliable Quality (We are OEM supplier of ASCO and Parker)
2.Over 20 years solenoid valve design and customize experience.
3.Mark Service(both Product and packing wiht your design and logo)
4.Related Supply Service, including Festo, SMC, , Airtac, Shako.
5.Good English communication
6.Opening Mind to growing with clients for different products.
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