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Product 3D Image Get couponsBuilt-in spring-supported baffle with a mechanical structure that triggers a microswitch when the flow rate reaches a pre-set value. In-line mounting, good repeatability, dirt resistance, switching value setting by knob.
Gas-liquid type, industrial automation/mechanical equipmentair compression industry/refrigeration and air conditioning suitable for diameter ≥50mm pipeline.
Setting range: See the table below
Repeatability: 士2.5% total range
Wiring mode: terminal wiring
Output: Switch Normally On + Normally Closed (250VAC,3A)
Pressure: 16bar (brass), 40bar (stainless steel)
Average pressure loss: 0.08bar(at maximum flow)
environment temperature:-25...80°C
medium temperature: brass material 90°C, stainless steel material 180C
Protection grade: IP33
materials
Body: stainless steel
Process connection: brass/stainless steel
Connecting rod: brass/stainless steel
Flapper: brass/stainless steel
Piping diameter |
weight Kg |
Interface thread D |
catch A/B |
pressure Bar |
slow- moving L/min |
adjustable range L/min |
Model (material) | ||||||
15 | < 1.5kg | R1/2 "taper thread | A | 16 | 2 | 3-11 | SN42-01RTA( brass ) | ||||||
15 | R1/2 "taper thread | B | 16 | 3 | 5-17 | SN42-01RTB( brass ) | |||||||
15 | R1/2 "taper thread | A | 16 | 2 | 3-11 | SN42-01RGA( stainless steel ) | |||||||
15 | R1/2 "taper thread | B | 16 | 3 | 5-17 | SN42-01RGB( stainless steel ) | |||||||
20 | R3/4”taper thread | A | 16 | 2 | 4.2--18 | SN42-02RTA( brass ) | |||||||
20 | R3/4”taper thread | B | 16 | 3 | 8.3--37 | SN42-02RTB( brass ) | |||||||
20 | R3/4”taper thread | A | 16 | 2 | 4.2--18 | SN42-02RGA( stainless steel ) | |||||||
20 | R3/4”taper thread | B | 16 | 3 | 8.3--37 | SN42-02RGB( stainless steel ) | |||||||
25 | R1”taper thread | A | 16 | 2 | 5.2--23 | SN42-03RTA( brass ) | |||||||
25 | R1taper thread” | B | 16 | 4 | 10--48 | SN42-03RTB( brass ) | |||||||
25 | R1”taper thread | A | 16 | 2 | 5.2--23 | SN42-03RGA( stainless steel ) | |||||||
25 | R1”taper thread | B | 16 | 4 | 10--48 | SN42-03RGB( stainless steel ) | |||||||
32 | R1 1/4”taper thread | A | 16 | 3 | 8.1--39 | SN42-04RTA( brass ) | |||||||
32 | R1 1/4”taper thread | B | 16 | 6 | 19-90 | SN42-04RTB( brass ) | |||||||
32 | R1 1/4”taper thread | A | 16 | 3 | 8.1--39 | SN42-04RGA( stainless steel ) | |||||||
32 | R1 1/4”taper thread | B | 16 | 6 | 19-90 | SN42-04RGB( stainless steel ) | |||||||
40 | R1 1/2”taper thread | A | 16 | 5 | 15--69 | SN42-05RTA( brass ) | |||||||
40 | R1 1/2”taper thread | B | 16 | 7 | 25--111 | SN42-05RTB( brass ) | |||||||
40 | R1 1/2”taper thread | A | 16 | 5 | 15--69 | SN42-05RGA( stainless steel ) | |||||||
40 | R1 1/2”taper thread | B | 16 | 7 | 25--111 | SN42-05RGB( stainless steel ) | |||||||
* Please indicate medium flow direction, medium type, pipe diameter and expected set value when ordering. We can complete the setting for you at the factory.。 * For viscous media, please indicate viscosity, temperature and type of media. * For gaseous media, please indicate pressure (gauge/absolute pressure), temperature and medium type. * Optional flange, customized according to customer requirements. * The selection table is only available for parameter selection, and the corresponding code is delivered. |