DOUBLE STAGE PRESSURE REGULATOR SS & BRASS - 1

DOUBLE STAGE PRESSURE REGULATOR SS & BRASS - 2

DOUBLE STAGE PRESSURE REGULATOR SS & BRASS - 3

PRESSURE REGULATORS

Double Stage Pressure Regulator ( SS & Brass )

JK Subsea Engineering Pvt. Ltd. is a trusted double stage pressure regulator manufacturer and supplier, producing precision two stage gas regulators in stainless steel and high-grade brass for industrial and laboratory gas systems. Our double stage gas regulator range is built for precision tasks, with inlet and outlet pressure gauges compliant with EN837-1 standards and stainless steel diaphragms used across most models.

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Key Features of Double Stage Pressure Regulator

Our double stage pressure regulator is built to hold a steady outlet pressure even as cylinder pressure drops, giving you more consistent gas delivery than a single stage design.

01. Stainless Steel or Brass Construction: Available in SS316 or high-grade brass, so you can match the regulator to your gas type and corrosion resistance needs

02. High Inlet Pressure Rating: Handles a maximum inlet pressure of 280 Bar, with a maximum outlet and locking pressure of 16 Bar.

03. Compliant Pressure Gauges: Inlet and outlet gauges meet EN837-1 standards, as per client requirement, for accurate monitoring at every stage.

04. SS316 Diaphragm Design: A stainless steel diaphragm keeps regulation stable and resistant to contamination across both stages.

05. PTFE Valve Seat: A PTFE seat provides a tight, reliable seal for consistent output pressure.

06. Wide Temperature Range: Operates from -30°C to 74°C, suitable for a range of industrial environments.

07. Hand-Operated Fine Control Knob: A threaded bonnet knob gives operators smooth, precise pressure adjustment.

08. Tested for Leaks and Pressure: Pressure tested with air or N2 and leak tested using the bubble test method for added assurance.

09. IS 6901:2009 Compliant: Built and tested to IS 6901:2009 for consistent quality and safety.

Applications of Double Stage Pressure Regulator

Our two stage gas regulator is used across industrial, laboratory, and analytical gas systems where stable delivery pressure matters most.

Laboratory Gas Systems: Used in laboratory and point-of-use gas systems where output pressure needs to stay constant.

Sampling & Calibration: Supports sampling systems and zero, span, and calibration analyzer gas applications.

Semiconductor Industry: Suited for semiconductor manufacturing processes that need contamination-free, stable gas regulation.

Corrosive, Non-Corrosive & Toxic Gas Handling: Designed to minimize contamination and provide accurate regulation of corrosive, non-corrosive, or toxic gases.

Long-Duration Gas Withdrawal: The two stage design keeps output pressure steady during continuous, extended gas withdrawal from a cylinder.

Technical Specifications of Double Stage Pressure Regulator

The double stage pressure regulator is built for reliable, consistent gas pressure control across two regulation stages.

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Specification	Detail
Product Type	Double Stage Regulator
Material	Stainless Steel / Brass
Grade	SS316 / Grade II
Maximum Inlet Pressure	280 Bar
Maximum Outlet Pressure	16 Bar
Locking Pressure	16 Bar
Flow Capacity	110 LPM
Operating Temperature	-30°C to 74°C
Maximum Operating Torque	30 in-lbs (3.4 Nm)
Port Configuration	6-Port as per IS Standard
Diaphragm Type	SS316 Diaphragm
Valve Seat	PTFE
Knob Type	Hand-operated, Fine Control Threaded Bonnet
Standard	IS 6901:2009
Pressure Test	Air / N₂
Leak Test	Bubble Test

Model Numbering for Double Stage Pressure Regulator

Our double stage pressure regulator uses a configurable model code (for example, LP50-02-A-0-0-A-0-1-1-1-1) that lets you specify body size, regulator type (single or double stage), material of construction (SS316L, Brass, Monel, or Hastealloy), inlet and outlet pressure ranges, inlet and outlet port sizes, gauge port configuration, flow rate, mounting type (line, panel, or plate mount), and whether a safety relief valve is included.

Why Choose JK Subsea Engineering as Your Double Stage Pressure Regulator Manufacturer

JK Subsea Engineering Pvt. Ltd. is a trusted double stage pressure regulator manufacturer and supplier, producing precision gas regulators for industrial, laboratory, and analytical applications.

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Experienced Manufacturer: Proven engineering behind every double stage gas regulator we produce.

Material Flexibility: Available in stainless steel and brass to match your application and gas type.

High Pressure Capability: Rated for inlet pressures up to 280 Bar with stable outlet control across two stages.

Standards Compliant: Built to IS 6901:2009 and EN837-1 gauge standards, with air/N2 pressure testing and bubble leak testing.

Customizable Configuration: A flexible model coding system lets you specify pressure range, ports, mounting, and safety features.

We also produce single stage pressure regulators, gas manifolds, and diving fittings & valves, supplied worldwide.

Frequently Asked Questions (FAQs)

What is a double stage pressure regulator used for?

It reduces gas cylinder pressure to a usable working pressure in two steps, keeping outlet pressure more stable as the cylinder empties, commonly used in laboratories and gas sampling systems.

How is a double stage regulator different from a single stage regulator?

A double stage regulator keeps outlet pressure more constant as the cylinder pressure declines, while a single stage regulator can show a slight rise in delivery pressure over time.

What materials are available for this regulator?

It's available in stainless steel (SS316) and high-grade brass, along with Monel and Hastealloy options depending on the model configuration.

What is the maximum inlet pressure this regulator can handle?

The regulator handles a maximum inlet pressure of 280 Bar, with a maximum outlet pressure of 16 Bar.

What standards does the regulator meet?

It's built to IS 6901:2009, with pressure gauges compliant with EN837-1 standards as per client requirement, and is pressure tested with air/N2 and leak tested with the bubble test.

Can the regulator be customized for specific applications?

Yes, the model coding system allows customization of pressure range, ports, gauge configuration, flow rate, mounting type, and safety relief valve options.