Series Sz Hand Operting Valve Actuators

Series SZ Actuators are smaller in size, more economical in structure design, more reliable, and easier to install.

1 GENERAL DESCRIPTION

Series SZ Hand Operating Valve Actuators are a generation of products of a new type which are improved on what has already been achieved at home and abroad. Preserving the original performance, Series SZ Hand Operating Valve Actuators are smaller in size, more economical in structure design, more reliable, and easier to install. Its total driving efficiency is more than 90%.

According to output force, they are divided into tow modes: Torque Mode and Thrust Mode.

2DRIVE STRUCTURE AND PARTS NAME  

MAIN TECHNICAL PARAMETERS

Type Item	SZ40(T)	SZ75(T)	SZ150(T)	SZ300(T)	SZ600(T)
Ratio	2.5	3.3:1	4.18:1	6:1	10:1
Max   torque   (N·m)	400	750	1500	3000	6000
Max   axial thrust (kN)	100	150	200	350	700
Max dia   of stem (mm)	40	44	60	75	100
Weight         (kg)	17	23	40	85	150

3OVERALL SIZE AND CONNECTION DIMENSION

Overall size and connection dimension (thrust mode GB 12222)

Parameters Type	A	H	H1	H2	d1	d2(f8)	d3	D	n-M
SZ40T	315	130	90	4	175	100	140	310	4-M16 depth 28
SZ75T	335	151	104	5	210	130	165	310	4-M20 depth 32
SZ150T	335	179	121	5	290	200	254	460	8-M16 depth 40
SZ300T	431	171	124	5	350	230	289	610	8-M20 depth 35
SZ600T	506	211	162	5	415	260	365	813	8-M30 depth 45

                                               

Series Sz Hand Operting Valve Actuators