
“FLOW-ON” offers 2/2 way Pneumatic Actuator operated Angle type Control Valve. Our control valves are made to control temperature, pressure, level or flow within a pipeline or vessel. This type of valves is most commonly used to control pressure, regulate flow and distributive control for polymers, high-pressure acid leaching process, slurry handling and heavy oil upgradation. Similarly, they are ideal for various operating conditions where high pressure, high flow rates, vibrations or temperature drops can be an issue.
Angle control valves are used as mixing and a distributive controller for many applications such as coal and distributive control, polymers, salt and brine, gasification or any high-pressure process of acid leaching. They are mainly used to control pressure and regulate flow. Our angle control valves are ideal equipment for any type of operating conditions which has issues of high pressure, vibration, temperature drops or high flow rates. “FLOW-ON” has developed many types of angle control valves for different applications. Each valve made for some specific characteristics tailored to control specific process elements.
Our control valves are come with several important options such as metal sealing trim, heating jacket, temperature extensions, ceramic trim, cavitations prevention trim and soft sealing trim. In addition to these standard options, we specialized our valves as per exact process needs for specific service. We also offer pneumatic, electric and hydraulic actuator to be assembled with our control valve to make it complete angle control valve construction. Along with actuators, our valves can also be equipped with different valve accessories such as limit switches and Positioner. Our these valves are made as per the modular assembly principle. They are used in many industries for various application such as polymer, refinery, petro chemical and power industries
The parabolic valve disc results in a flow capacity approximately 35% larger than conventional control valves. It is available in either stainless steel on stainless steel or with a durable PTFE seal for tight shut-off. This system has been engineered for reliable accurate control in applications where high flow rate is an advantage.Valve Specifications | |
Size | 1/2″ to 4″ Screwed / Flange |
End Connection | Female Screwed to BSP or NPT / Flange / Triclover |
Body | ASTM A351 Gr. Cf8 / CF8M / CF3M |
Steam Packing | PTFE upto 180°C, Self-compensating (Spring Loaded) |
Trim / Spindle | Stainless Steel 304/316/316L |
Seat | Soft Seat (PTFE) |
Gland Packing | Teflon ‘V’ seals, backed by graphite wiper seal (Self Compensating) |
Body Test Pressure | 24 Bar Maximum |
Working Fluid Press | Refer to table |
Leakage | Drop tight / bubble tight, class IV ANSI B 16, 104, 1976 |
Operating Temp. | On steam – Continues 155°C, Intermittent 180°C Maximum (High Temp. above 180°C – On Request) |
Media | Air, Water, Oil, Gas, Steam & Chemical |
Size Range : 1/2″ to 4″ |
|
Actuator |
|
Body |
SS 304 Pressed |
Cover Flange |
ASTM A351 Gr. Cf8 (SS 304) Investment Die-Cast |
Spring |
Spring Steel (IS 4454 Gr. III) |
Port Connection |
1/4″ BSP (NPT on request) |
Operating Pressure |
3.5 to 7 Bar |
Position Indicator |
Nylon |
Operating Cycles |
350 to 650 Cycles / Hr. |
Media |
Dry Lubricated Air / Inert Gases.Flow-ON Moisture Separators are advised to use in line |

Technical Specification Table | |||||||
Model | Valve Size | Orifice MM | Inlet Position | Max. Op. Press Low to Close Bar | Max. Op. Press Low to Open Bar | Flow Factor M3/hr | Air Consumption Lit/Cycle |
FNY-15 | 1/2″ | 16 | N/C | 16 | 16 | 4.2 | 0.155 |
FNY-15 | 16 | N/O | 16 | 16 | 4.2 | 0.155 | |
FNY-20 | 3/4″ | 16 | N/C | 16 | 16 | 5.5 | 0.155 |
FNY-20 | 16 | N/O | 16 | 16 | 5.5 | 0.155 | |
FNY-25 | 1″ | 23 | N/C | 16 | 16 | 13.5 | 0.161 |
FNY-25 | 23 | N/O | 16 | 16 | 13.5 | 0.161 | |
FNY-40 | 1.1/2″ | 34 | N/C | 15 | 15 | 31.9 | 0.172 |
FNY-40 | 34 | N/O | 10 | 10 | 31.9 | 0.172 | |
FNY-50 | 2″ | 45 | N/C | 14 | 16 | 54.5 | 0.184 |
FNY-50 | 45 | N/O | 16 | 12 | 54.5 | 0.184 | |
FNY-65 | 2.1/2″ | 62 | N/C | 14 | 16 | 54.5 | 0.184 |
FNY-65 | 62 | N/O | 16 | 12 | 54.5 | 0.184 | |
FNY-80 | 3″ | 75 | N/C | 10 | 10 | 105 | 0.735 |
FNY-80 | 75 | N/O | 10 | 10 | 105 | 0.735 |
Applications:
Textile Processing Machinery, Chemical Plants, Water Treatment, Sugar Machinery, Cement Machinery, Pumps, Irrigation, Combustion Equpment, Heat Exchanger, Air Dryer, Pollution Controls, Laundry Equipments And Where Dependable ON/OFF Type Control is required.











