The slide valve is a diverter valve that uses a spool (plunger, disc) to slide on the sealing surface to change the position of the fluid inlet and outlet passage to control the flow of the fluid. Spool valves are commonly used in steam engines, hydraulics, and pneumatics to allow the motion mechanism to achieve a predetermined direction and stroke motion or to achieve automatic continuous operation.

Three-position four-way air slide valve 34TQHY-L6-F
No	figure number	Name
1	3.4TQF-00-01	Valve body
2	GB879-86 3×10	Elastic cylindrical pin
3	3.4TQF-00-11	washer
4	3.4TQF-00-10	Retaining ring
5	3.4TQF-00-03	Valve body
6	3.4TQF-00-07	Valve body
7	3.4TQF-00-04	Double O-ring
8	3.4TQF-00-05	skeleton
9	3.4TQF-00-08	Valve body
10	3.4TQF-00-02	spring
11	1/4KQKF-00-02	handle
12	3.4TQF-00-14	Handle lever
13	GB882-86 A5H11×36	Pin
14	GB91-86 2×10	Cotter pin
15	GB882-86 5×16	Pin
16	3.4TQF-00-01	Connecting piece
17	GB 91-86 1.5×10	Cotter pin
18	GBB82-86 3×16	Pin
19	3.4TQF-00-15	Nut
20	3.4TQF-00-09	Valve body
21	3.4TQF-00-12	set
22	3.4TQF-00-16	Stud
23	3.4TQF-00-06	Valve stem

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