
Throttle and throttle check valves
Model FT-MG/MK series are throttle and throttle check valves used to restrict flow. The MG series is able to control the flow in either directions, the MK series is control the flow in one direction while permitting free flow in the opposite.
Characteristic:

Technical data
| General information | |||||||
| Size | 6 | 8 | 10 | 15 | 20 | 25 | 30 |
| Inch thread | G1/4 | G3/8 | G1/2 | G3/4 | G1 | G1 1/4 | G1 1/2 |
| Metric thread | M14X1.5 | M18X1.5 | M22X1.5 | M27X1.5 | M33X1.5 | M42X1.5 | M48X2 |
| Flow rate (L/min.) | 15 | 30 | 50 | 125 | 200 | 300 | 400 |
| Operating pressure (bar) | 315 | ||||||
| Cracking pressure of check valve (bar) | 0.5 | ||||||
| Fluid viscosity (mm2/s) | 10-800 | ||||||
| Fluid Contamination | Recommend: A filter with a minimum filtrating rate of ß10 >=75 | ||||||
Model FT -- MG / MK dimensions for mounting

| Size | D2 Metric (Inch) |
T (mm) |
L (mm) |
D (mm) |
D2 (mm) |
| 6 | M14X1.5 (G1/4) | 12 | 65 | 32 | 34 |
| 8 | M18X1.5 (G3/8) | 12 | 65 | 36 | 38 |
| 10 | M22X1.5 (G1/2) | 14 | 80 | 46 | 48 |
| 15 | M27X2 (G3/4) | 16 | 100 | 55 | 58 |
| 20 | M33X2 (G1) | 18 | 110 | 70 | 72 |
| 25 | M42X2 (G1 1/4) | 20 | 130 | 85 | 87 |
| 30 | M48X2 (G1 1/2) | 22 | 150 | 90 | 93 |