Three way angle seat valve
Nominal Path: DN15-50mm
Nominal pressure: atmospheric pressure
Applicable medium: water, steam, oil, weak acid-base medium
Technical Parameter
Nominal Diameter ：DN15~25
Nominal Pressure ：Max1.6MPa
Control Pressure ：0.3-0.8MPa
Control Medium ：Neutral gas or air
Material：CF8M
Cylinder Material：CF8
Sealing material ：PTFE
Medium Temperature ：-10℃~+180℃
Ambient Temperature：-10℃~+80℃
Control Form ：Normally closed, Double acting with spring, Double acting
Connection Form ：Thread, Tri-clamp
Applicable Medium：Water, steam, oil, neutral gas or liquid, organic solvent acid base solution, etc
Function Principle
The valve has
three ports, which can be reversing and mixed function to replace two
pieces globe valves. When the valve is in non-working condition, the
valve C port is often closed due to the force of spring When the
actuator piston is compressed, the valve C port is opened and the B port
is closed. When double acting, the valve opens and closes with
compressed air.
Main Outline Connection Dimention
Thread type
Size | Actuator | Q | C | R | G | A | K | L | SW | Weight |
DN15 | 40 | G1/8 | 50.5 | 27 | 1/2" | 195 | 50 | 68 | 27 | 0.91 |
DN20 | 50 | G1/8 | 60 | 33 | 3/4" | 230 | 60 | 75 | 32 | 1.25 |
DN25 | 50 | G1/8 | 60 | 33 | 1" | 242 | 68 | 90 | 40 | 1.64 |
Tri-clamp type
Size | Actuator | Q | C | R | D | A | K | L | Weight |
DN15 | 40 | G1/8 | 50.5 | 27 | 34 | 223 | 80 | 90 | 0.99 |
DN20 | 50 | G1/8 | 60 | 33 | 50.5 | 246 | 80 | 90 | 1.48 |
DN25 | 50 | G1/8 | 60 | 33 | 50.5 | 262 | 90 | 100 | 1.78 |
Pressure Data
Type 1: Single acting,with Normal Spring
Size |
Actuator |
Interfaces |
Inner hole | Flow value KV (m3 /h) | Differential pressure range △P(MPa)A→B/ A→C | Differential pressure range △P(MPa)C→A | Control the pressure (MPa) | |
A→B | A→C | |||||||
DN15 | 40 | 1/2″ | 14 | 4.1 | 4.9 | 0-1.6 | 1.2 | 0.4-0.6 |
DN20 | 50 | 3/4″ | 18 | 5.8 | 6.5 | 0-1.6 | 0.8 | 0.3-0.5 |
DN25 | 50 | 1″ | 24 | 13.9 | 14.4 | 0-1.4 | 0.4 | 0.3-0.65 |
Type 2: Single acting,with Strong Spring
Size |
Actuator |
Interfaces |
Inner hole | Flow value KV (m3 /h) | Differential pressure range △P(MPa)A→B/ A→C | Differential pressure range △P(MPa)C→A | Control the pressure (MPa) | |
A→B | A→C | |||||||
DN15 | 40 | 1/2″ | 14 | 4.1 | 4.9 | 0-1.6 | 1.2 | 0.4-0.6 |
DN20 | 50 | 3/4″ | 18 | 5.8 | 6.5 | 0-1.6 | 1.4 | 0.45-0.65 |
DN25 | 50 | 1″ | 24 | 13.9 | 14.4 | 0-1.1 | 0.6 | 0.45-0.65 |
Type 3: Double acting,with Normal Spring
Size | Actuator | Interfaces |
Inner hole | Flow value KV (m3 /h) | Differential pressure range △P(MPa)A→B/ A→C | Differential pressure range △P(MPa)C→A | Control the pressure (MPa) | |
A→B | A→C | |||||||
DN15 | 40 | 1/2″ | 14 | 4.1 | 4.9 | 0-1.6 | 1.6 | 0.4-0.6 |
DN20 | 50 | 3/4″ | 18 | 5.8 | 6.5 | 0-1.6 | 1.6 | 0.3-0.5 |
DN25 | 50 | 1″ | 24 | 13.9 | 14.4 | 0-1.4 | 1.4 | 0.3-0.65 |
DONGGUAN JINYING VALVE AUTOMATION TECHNOLOGY CO., LTD.
Add：No.7, Xinyuanheng 2nd Road, Guancheng District, Dongguan Tel： +86 0769-22303021 Phone：+86 13829158155 E-mail：13829158155@qq.com Site：inpil.cn |
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