STB Type Throttle Hydraulic Ball Valve Hydraulic flow control valve
It is a compacted design:
• BSP (ISO 228) thread;
• heat treated Carbon Steel needle, long life, wear resistance;
• accurate flow control;
• lockable adjusting knob;
• both way flow control;
• mounting nuts available on additional order;
• throttle valves are used for flow regulation of various mediums
• its size is dependant on the flow, temperature and rate of flow
Technical parameters
- max. pressure: 40MPa
- max. flow: 150l/min
Specification
1. Series Code:STB throttle valve
2. Thread Code:G,NPT
3. Nominal Diameter:1/4,3/8,1/2,3/4,1 inch
4. Structure:L-with impacted nut blank-without impacted nut
5. Valve body material:1-carbon steel
6. Stem material:1-carbon steel
7. Surface Treatment:1-SILVER ZINC PLATED
| Part No |
C |
L |
H |
D |
E |
F |
G |
N |
PN |
L/min |
| STB-G1/4 |
G1/4 |
NPT1/4 |
54 |
72 |
32 |
20 |
M20X1 |
5 |
7 |
40 |
12 |
| STB-G3/8 |
G3/8 |
NPT3/8 |
62 |
80 |
32 |
25 |
M25X1.5 |
9 |
7 |
40 |
30 |
| STB-G1/2 |
G1/2 |
NPT1/2 |
73 |
92 |
45 |
30 |
M30X1.5 |
9 |
9 |
40 |
50 |
| STB-G3/4 |
G3/4 |
NPT3/4 |
84 |
100 |
45 |
40 |
M35X1.5 |
10 |
11 |
40 |
85 |
| STB-G1 |
G1 |
NPT1/2 |
102 |
122 |
45 |
45 |
M40X1.5 |
12 |
15 |
32 |
150 |
| Model |
STB-G1/4 |
STB-G3/8 |
STB-G1/2 |
STB-G3/4 |
STB-G1 |
| Max Pressure Mpa |
40 |
40 |
40 |
40 |
32 |
| Max Flow L/min |
12 |
30 |
50 |
85 |
150 |
Symbol:
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About company:
Huai An Zhong Yuan Fluid Technology Co., LTD was established in 1990. We are experts in manufacturing high quality gear pumps / monoblock valves / sectional valves / power units.
Our CNC machines, honing machines, drilling machines, and professional management have gained us a customer following in our local equipment builder markets and our many overseas users.
Our quality performance, competitive pricing, and local availability, have gained us a following around the world. Our products are widely applied to agriculture, construction, marine, mining, and power packs of various natures, in many different industries.
Technical design engineering based on customer special requirements is our strength. Our engineering team and our sales team work together to serve many special applications in many different markets.
You are welcome at our factory any time.
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