Oxford Valves

Designed in the UK. Built in India.

Demand Flow Regulators

Demand Flow Regulators supply gas flow only when needed, conserving gas and optimizing delivery efficiency. These regulators are essential for breathing apparatus and safety equipment, ensuring gas is available on demand while minimizing waste.

Model OV-5001 | Demand Flow Regulator – C10, Brass NP

The Oxford Valves OV-5001 features a C10 inlet and nickel-plated brass construction. It delivers gas only when a vacuum or demand is created by an instrument, making it ideal for pump-driven gas detection systems. Suitable for industrial and field calibration operations.
Portable calibration gas DFR regulator for field safety teams
MATERIAL OF CONSTRUCTION
BODY
STAINLESS STEEL / BRASS
PISTON
BRASS
BONNET
ALUMINIUM
DIAPHRAGM
NBR
BODY SEAL
NBR
PISTON SEAL
VITON
VALVE SEAT
PTFE / PCTFE
GAUGE
0-1200 PSI
INLET
5/8-18 UNF
OUTLET
3/16 BARB
FLOW RATE
0 TO 8.0 L/M
Automatic demand regulator C10 inlet for calibration gases

Model OV-5002 | Demand Flow Regulator – C10, Stainless Steel

Constructed from stainless steel, the OV-5002 is a corrosion-resistant demand flow regulator with a C10 inlet. It supplies gas automatically to instruments during calibration and ensures complete shutoff when not in use, offering high durability for aggressive or reactive gases.
CGA600 demand flow regulator for portable gas cylinders
model_5002_2
MATERIAL OF CONSTRUCTION
BODY
STAINLESS STEEL
PISTON
STAINLESS STEEL
BONNET
ALUMINIUM
DIAPHRAGM
VITON
BODY SEAL
VITON
PISTON SEAL
VITON
VALVE SEAT
PTFE / PCTFE
GAUGE
0-1200 PSI
INLET
5/8-18 UNF
OUTLET
3/16 BARB
FLOW RATE
0 TO 8.0 L/M
5002_1
ISO 9001 certified manufacturer of demand flow regulators in India

Model OV-5003 | HP Demand Flow Regulator – Brass NP

Designed for high-pressure applications, the OV-5003 demand flow regulator is made from nickel-plated brass and interfaces with high-pressure gas cylinders. It delivers precise gas flow to pump-based instruments and is ideal for harsh industrial calibration settings.
DFR regulator for confined space gas detector bump testing
On-demand calibration regulator for gas detection kits
MATERIAL OF CONSTRUCTION
BODY
STAINLESS STEEL / BRASS
PISTON
BRASS
BONNET
ALUMINIUM
DIAPHRAGM
NBR
BODY SEAL
NBR
PISTON SEAL
VITON
VALVE SEAT
PTFE / PCTFE
GAUGE
0-3000 PSI
INLET
1/4 NPTF
OUTLET
3/16 BARB
FLOW RATE
0 TO 8.0 L/M
5003_1
Calibration gas demand flow regulator with export-ready certification

Model OV-5004 | HP Demand Flow Regulator – Stainless Steel

The OV-5004 high-pressure demand flow regulator features a stainless steel body for maximum resistance to corrosive gases. It is used in critical calibration scenarios where durability, reliability, and automatic shutoff are essential.
ISO 9001 certified demand flow regulator manufacturer India
High-pressure demand flow regulator with leak tightness testing
MATERIAL OF CONSTRUCTION
BODY
STAINLESS STEEL
PISTON
STAINLESS STEEL
BONNET
ALUMINIUM
DIAPHRAGM
VITON
BODY SEAL
VITON
PISTON SEAL
VITON
VALVE SEAT
PTFE / PCTFE
GAUGE
0-3000 PSI
INLET
1/4 NPTF
OUTLET
3/16 BARB
FLOW RATE
0 TO 8.0 L/M
Automatic DFR regulator for handheld and portable gas detectors
Automatic DFR regulator for handheld and portable gas detectors

Model OV-5005 | Demand Flow Regulator – CGA600, Brass NP

With a CGA600 inlet, the OV-5005 is designed for calibration cylinders fitted with CGA600 connections. Manufactured in brass with nickel plating, it provides reliable demand-controlled gas delivery to portable pump-driven instruments.
Demand regulator for gas detectors used in Oil & Gas industry
Portable calibration gas DFR regulator for field safety teams
MATERIAL OF CONSTRUCTION
BODY
BRASS
PISTON
BRASS
BONNET
ALUMINIUM
DIAPHRAGM
NBR
BODY SEAL
NBR
PISTON SEAL
VITON
VALVE SEAT
PTFE / PCTFE
GAUGE
0-1200 PSI
INLET
1"-20 UNF
OUTLET
3/16 BARB
FLOW RATE
0 TO 8.0 L/M
Demand flow regulator C10 inlet for portable calibration gas cylinders
Custom OEM demand flow regulators with low MOQ

Model OV-5006 | Demand Flow Regulator – C10, Anodized Aluminum

The OV-5006 combines lightweight anodized aluminum construction with C10 compatibility for field-based calibration systems. It offers consistent demand-based delivery, ideal for compact gas kits and mobile detection equipment.
Stainless steel demand flow regulator for specialty gases
Brass demand flow regulator with compact design
MATERIAL OF CONSTRUCTION
BODY
ALUMINIUM
PISTON
BRASS
BONNET
ALUMINIUM
DIAPHRAGM
NBR
BODY SEAL
NBR
PISTON SEAL
VITON
VALVE SEAT
PTFE / PCTFE
GAUGE
0-1200 PSI
INLET
5/8-18 UNF
OUTLET
3/16 BARB
FLOW RATE
0 TO 8.0 L/M
TPED compliant demand flow regulator manufacturer (in process)
Demand flow regulators for environmental and safety monitoring