BSP hydraulic throttle check valve
STU BSP throttle check valves, hydraulic application, needle operated, carbon steel construction, working pressure up to 500bar, please see its specialities:
1. BSP (ISO 228) thread;2. heat treated Carbon Steel needle, long life, wear resistance;
3. accurate flow control;
4. locable adjusting knob;
6. one way flow control valve, other way free flow;5. check valve burst pressure 0.5bar;
7. mounting nuts available on aditional order;
OEM is accepable, MOQ will be requested.SS304 or 316 is NOT available in stock.
Notice: it is one way flow control valve, please pay attention to flow direction when installing the valves in your system.
Warranty: 13 month after date of on board.
Features:
Description | STU hydraulic throttle check valve |
Structure | poppet check valve, hardened needle, thread connection, one way flow control other way free flow |
Thread | G/BSP (DIN ISO 228), |
Body | Carbon steel, SS304, SS316 (for SS material, we have minimum quantity request) |
Poppet | Carbon steel |
Needle | Carbon steel, heat treated, hardened, long life, accurate adjusting |
Spring | 0.5bar burst pressure as standard, can be order on request. |
Knob | Aluminum |
Surface | Cr3+ Silver Zinc |
Dimensions:
Part No | C | L | H | D | E | F | G | M | N | PN | L/min | |
STU0400 | G1/4 | NPT1/4 | 73 | 72 | 32 | 20 | M20X1 | 5 | 27 | 7 | 40 | 12 |
STU0600 | G3/8 | NPT3/8 | 82 | 80 | 32 | 25 | M25X1.5 | 9 | 31 | 7 | 40 | 30 |
STU0800 | G1/2 | NPT1/2 | 98 | 92 | 45 | 30 | M30X1.5 | 9 | 36.5 | 9 | 40 | 50 |
STU01200 | G3/4 | NPT3/4 | 112 | 100 | 45 | 40 | M35X1.5 | 10 | 42 | 11 | 40 | 85 |
STU01600 | G1 | NPT1 | 142 | 122 | 45 | 45 | M40X1.5 | 12 | 51 | 15 | 32 | 150 |
Bolev Hydraulics:
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