U100 Series – Upstream Pressure Control Valve | Leading Self-Actuated Back Pressure Regulating Valve Manufacturer and Supplier in Mumbai
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The U100 Series Upstream Pressure Control Valve, also known as a Back Pressure Regulating Valve or Pressure Holding Valve, is designed to maintain precise inlet pressure regardless of outlet pressure fluctuations or varying flow rates. As a leading Self-Actuated Pressure Control Valve (PCV) Manufacturer and Supplier in Mumbai, India, Regport India delivers high-quality globe-type medium pressure valves engineered for equipment protection, safe operation, and consistent pressure control in industrial systems.
These direct-acting self-actuated valves automatically relieve excessive upstream pressure as it rises and restore set pressure when compensated, ensuring reliable and precise pressure holding for pipelines and process equipment.
Proven Engineering Excellence
Designed for accurate inlet pressure control and back pressure regulation.
Self-Actuated Design
Operates without external energy such as electricity or pneumatic air.
Balanced Trim Construction
Minimizes variation in inlet pressure due to outlet fluctuations.
Durable & Precise
Ensures long-term performance under varying process conditions.
Certified Quality
BIS & ISO-compliant design and manufacturing for industrial reliability.
Global Reach
Trusted by oil & gas, petrochemical, power, and process industries worldwide.
The U100 Series Self-Actuated Back Pressure Regulating Valves are designed for precisev upstream pressure control, low maintenance, and high reliability in critical industrial applications.
Precise Inlet Pressur
Maintains exact upstream pressure at the set value for equipment protection.
Self-Actuated Operation
Works automatically using process fluid pressure without external power.
Balanced Trim Design
Reduces inlet pressure variation due to outlet or flow changes.
Easy Maintenance Access
Internal components can be serviced without pipeline removal.
Leakage Proof Seating
Metallic and soft seat combination ensures Class VI ANSI FCI 70.2 compliance.
Tamper-Resistant Adjustment
Cap and set screw prevent unauthorized set pressure changes.
Load Absorbing Diaphragm
Protects diaphragm from heavy load conditions.
Low Maintenance Cost
Only diaphragm, soft seat, and O-rings are typical replacement parts.
Quick Set Pressure Adjustment
Onsite tuning possible via set screw for easy pressure modification.
The U100 Series Upstream Pressure Control Valves are widely used where precise inlet/back pressure control is critical to protect equipment, maintain system stability, and ensure safe operations.
Maintains consistent inlet pressure for process and heating lines.
Protects process equipment by holding upstream pressure.
Controls back pressure in boilers, turbines, and auxiliary systems.
Ensures stable inlet pressure in liquid and gas pipelines.
Regulates upstream pressure for safe processing operations.
Maintains precise pressure in critical production lines.
Suitable for water, air, and other utility back pressure applications.
CS A216 Gr WCB (standard), CF8, CF8M, Aluminium, CF3, CF3M, WC6, WC9, LCB, LCC, AlumBronze, Monel, Inconel or any other material on request
St St316 (standard), St St304, 316L, Monel, Inconel, Hastelloy B/C or any other material on request
BunaN (Nitrile), Neoprene, Fluroelastomer (Viton), PTFE or any other material suitable for process / on request
Reinforced Polymers like Buna N (Nitrile), Neoprene, Fluroelastomer (Viton), and PTFE with polymer backup
Fabricated Steel (Standard) and other on request
Carbon Steel IS4454 Gr.II / III, H12, EN47, SS302, SS316, Inconel X750 or any other material on request.
Reliable U100 Series Upstream Pressure Control Valves
As a leading Self-Actuated Pressure Control Valve (PCV) Manufacturer and Supplier in Mumbai, India, Regport India offers U100 Series valves designed for precise inlet pressure regulation, equipment protection, and consistent performance in industrial systems.
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