FRV (Flow Regulating Valve)
What are FRV (Flow Regulating Valve)?

Flow Regulating Valves (FRVs) are specialized valves designed to precisely control the flow rate of liquids in dairy and sanitary processing systems. FRVs operate through adjustable pressure springs or actuators, making them highly reliable in both manual and automated systems.
Asiad Steel Industries is a reputed manufacturer and exporter of high-performance Flow Regulating Valves (FRVs) engineered for hygienic applications in dairy, food, beverage, and pharmaceutical industries. Our valves are crafted to meet stringent industry standards for cleanability, durability, and accuracy.
Key Features
- Precise Flow Regulation – Maintains constant flow despite pressure fluctuations.
- Hygienic Construction – Crevice-free design ensures CIP/SIP compatibility.
- Adjustable Spring Pressure – Easy manual tuning for flow control.
- Optional Automation – Available with pneumatic or electric actuators.
- Sanitary Standards – Built to 3A, ISO, DIN, and SMS specifications.
Types of Flow Regulating Valves (FRVs)
- Manual Flow Control Valves
- Pneumatic Flow Regulating Valves
- Clamp End / SMS End / Weld End FRVs
- Self-Compensating FRVs
Specifications
Mechanical Properties
Chemical Composition
Equivalent Grades
Weight Chart
Specifications
Parameter | Details |
---|---|
Size Range | 1” to 4” (DN25–DN100) |
Body Material | SS 304 / SS 316L |
Sealing Material | EPDM, PTFE, Silicone (FDA Approved) |
Operating Pressure | 0.5 – 10 bar |
End Connections | Clamp, SMS, Weld, DIN |
Standards | 3A, ISO, DIN, IDF, SMS |
Property | Value |
---|---|
Tensile Strength | ≥ 520 MPa |
Yield Strength | ≥ 210 MPa |
Hardness | ≤ 200 HB |
Working Temp Range | -10°C to +140°C |
Element | Composition (%) |
---|---|
Chromium (Cr) | 18.0 – 20.0 |
Nickel (Ni) | 8.0 – 12.0 |
Carbon (C) | ≤ 0.03 |
Manganese (Mn) | ≤ 2.00 |
Silicon (Si) | ≤ 1.00 |
Phosphorus (P) | ≤ 0.045 |
Sulfur (S) | ≤ 0.030 |
Standard | Equivalent Grade |
---|---|
ASTM | A240 TP304 / TP316L |
EN | X5CrNi18-10 / X2CrNiMo17-12-2 |
DIN | 1.4301 / 1.4404 |
JIS | SUS 304 / SUS 316L |
Valve Size (Inch) | Type | Approx. Weight (kg) |
---|---|---|
1” | Manual Clamp End | 1.80 |
1½” | Pneumatic Weld End | 2.90 |
2” | Manual SMS End | 3.80 |
3” | Pneumatic Clamp End | 5.10 |
Applications of Flow Regulating Valves (FRV)
Construction &
Infrastructure
Automotive & Heavy
Equipment
Manufacturing &
Fabrication
Medical & Laboratory
Equipment
Electrical &
Electronics Assembly
Oil, Gas & Petrochemical
Installations
Do you have questions?
How does an FRV regulate flow in dairy systems?
An FRV uses a spring or actuator mechanism to adjust valve opening based on flow pressure, maintaining a steady flow rate even when upstream or downstream pressure changes.
Can these valves be used in automated lines?
Yes. Our FRVs are available with pneumatic or electric actuators for seamless integration into automated systems.
Are FRVs compatible with CIP/SIP?
Absolutely. Our valves are designed with smooth internal surfaces and materials compatible with cleaning and sterilization agents.
What certifications do your FRVs follow?
Our valves comply with 3A, DIN, IDF, and ISO standards, ensuring full hygienic safety.
