Structured Manufacturing Data (2026)

Pressure Regulator

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Pressure Regulator used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Pressure Regulator is characterized by the integration of Adjustment Spring and Diaphragm. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A device that maintains a constant output pressure regardless of variations in input pressure or flow demand.

View Full Specifications Explore Manufacturing Sources

Product Specifications

Technical details and manufacturing context for Pressure Regulator

Definition
Within an Industrial System, the Pressure Regulator is a critical control component that ensures downstream equipment receives stable, predetermined pressure levels. It protects sensitive instruments, optimizes process efficiency, and prevents damage from pressure surges by automatically adjusting its internal mechanism to compensate for upstream fluctuations.
Working Principle
The Pressure Regulator physically functions by balancing forces within a sealed chamber. Incoming fluid pressure acts on a diaphragm or piston against the force of an adjustable spring. When output pressure drops below the setpoint, the spring force overcomes the diaphragm, opening a valve to allow more flow and increase pressure. When output pressure exceeds the setpoint, the diaphragm compresses the spring, closing the valve to reduce flow and lower pressure, maintaining equilibrium.
Common Materials
Stainless Steel, Brass
Technical Parameters
  • Maximum inlet pressure the regulator can safely withstand (psi) Standard Spec
Components / BOM
  • Adjustment Spring Part
    Provides the reference force to set the desired output pressure
    Material: Stainless Steel
  • Diaphragm Part
    Senses output pressure changes and transmits force to the valve stem
    Material: Synthetic Rubber
  • Control Spring Part
    Provides the reference force that determines the setpoint pressure
    Material: Stainless Steel
  • Poppet Valve
    Regulates flow by opening or closing in response to diaphragm movement
    Material: Stainless Steel
  • Diaphragm Part
    Senses output pressure changes and transmits force to the valve mechanism
    Material: Elastomer
  • Poppet Valve
    Controls fluid flow by opening or closing based on diaphragm position
    Material: Stainless Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Pressure Regulator.

Pressure Controller Pressure Reducing Valve industrial pressure regulator for machinery stainless steel pressure regulator equipment brass pressure regulator manufacturing constant output pressure regulator valve diaphragm poppet valve pressure control

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Automated Beverage Carbonation Control System
View system integration details
Automated Beverage Container Pressure Testing System
View system integration details
Purge Air System
View system integration details
Gas Control System
View system integration details
Cryogenic Spray System
View system integration details
Pneumatic System
View system integration details
Solution Delivery System
View system integration details
Dispenser Unit
View system integration details
Ink System
View system integration details
Gas Injection Manifold
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Inlet: 0-100 bar, Outlet: 0-10 bar
flow rate: 0.1-100 L/min
temperature: -20°C to 120°C
slurry concentration: Not recommended for slurries >5% solids by volume
Media Compatibility
✓ Compressed air systems ✓ Hydraulic oil circuits ✓ Industrial gas lines (N2, O2, CO2)
Unsuitable: Corrosive chemical environments (e.g., chlorine, strong acids)
Sizing Data Required
  • Required outlet pressure setpoint
  • Maximum expected inlet pressure
  • Peak flow rate demand

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Diaphragm rupture
Cause: Fatigue from cyclic pressure loading or chemical degradation from incompatible process media
Seat wear/erosion
Cause: Particulate contamination in the fluid stream causing abrasive wear or cavitation damage from high pressure differentials
Maintenance Indicators
  • Pressure fluctuations or inability to maintain setpoint (audible: chattering/hissing)
  • Visible external leakage around bonnet or downstream connections
Engineering Tips
  • Install upstream filtration (10-25 micron) and maintain clean, dry instrument air/gas to prevent contamination damage
  • Implement regular calibration checks and verify proper pressure differentials to avoid cavitation conditions

Compliance & Manufacturing Standards

Reference Standards
ISO 5781: Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces ANSI/ASME B40.100: Pressure Gauges and Gauge Attachments DIN EN 334: Gas pressure regulators for inlet pressures up to 100 bar
Manufacturing Precision
  • Outlet pressure accuracy: +/- 2% of set point
  • Seat leakage: < 0.5 SCFH at 1.5 times rated pressure
Quality Inspection
  • Hydrostatic pressure test: 1.5 times maximum working pressure for 3 minutes
  • Flow characteristic test: Verify stable regulation across specified flow range

Factories Producing Pressure Regulator

Manufacturer profiles with relevant production capability in China

Add your factory

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Supply Chain Commonly Integrated Components

Drive Motor

Electric motor that provides rotational power to drive the blending mechanism in pharmaceutical powder blending equipment

Explore Specs →
Vision System

An optical inspection subsystem that uses cameras, lighting, and image processing to detect defects in pharmaceutical vials.

Explore Specs →
Coating Pan

A rotating vessel used to apply uniform coating layers to pharmaceutical tablets through controlled spraying and drying processes.

Explore Specs →
Spray System

A precision fluid delivery subsystem that atomizes and applies coating solutions onto pharmaceutical tablets within an automated coating system.

Explore Specs →

Frequently Asked Questions

What materials are available for this pressure regulator?

This pressure regulator is available in durable stainless steel for corrosive environments or brass for general industrial applications, both offering reliable performance in machinery and equipment manufacturing.

How does this regulator maintain constant output pressure?

The regulator uses a diaphragm sensing mechanism and poppet valve design that automatically adjusts to variations in input pressure or flow demand, ensuring stable output pressure for consistent equipment operation.

What are the key components in this pressure regulator?

Key components include an adjustment spring for pressure setting, a responsive diaphragm for pressure sensing, and a precision poppet valve for flow control, all engineered for industrial machinery applications.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Request Manufacturing Insight for Pressure Regulator

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for Pressure Regulator.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Pressure Regulator?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us
Previous Product
Pressure Regulation Valve
Next Product
Pressure Regulator & Sensors