Quality Assurance Package
Quality Assurance for Precision Pneumatic and Electropneumatic Products
Bellofram Precision Controls supports OEM, industrial, automation, and process-control applications with a structured approach to product quality. Bellofram states that its products are produced and tested according to rigorous in-house procedures prior to shipment, helping support consistent manufacturing and product performance across its pressure-control, signal-control, air-preparation, and pneumatic-actuation product families.
Bellofram Precision Controls maintains a quality management system certified to ISO 9001:2015. The current certification is available for download from this page for customers, OEMs, engineers, purchasing teams, quality departments, and supplier-qualification personnel who require documented quality-system information.
Bellofram products support applications involving precision pressure regulators, pneumatic relays and volume boosters, I/P and E/P transducers, servo pressure controllers, filter-regulator- lubricators, stainless steel pressure-control products, and diaphragm air cylinders. Quality requirements for each application should be evaluated alongside the specifications and documentation for the exact product being selected.
ISO 9001:2015 Certified Quality Management System
ISO 9001:2015 is an internationally recognized standard for quality management systems. Certification demonstrates that an organization has established and maintains processes intended to support consistent quality management, customer requirements, process control, and continual improvement.
Bellofram Precision Controls identifies its quality management system as ISO 9001:2015 certified and provides access to its certification through this Quality Assurance Package page.
ISO 9001 certification applies to the organization's quality management system. It should not be interpreted as an independent product certification for every individual regulator, transducer, controller, relay, filter, or cylinder manufactured by Bellofram.
Product Testing Before Shipment
Bellofram Precision Controls states that its products are produced and tested in accordance with rigorous in-house procedures before shipment.
Product-specific inspection and testing requirements can vary according to the technology involved. A pressure regulator, electropneumatic transducer, servo pressure controller, pneumatic relay, and diaphragm air cylinder each have different operating characteristics and specifications that may need to be evaluated during manufacturing and verification.
When a project has specific inspection, testing, certification, or documentation requirements, those requirements should be communicated when the product is quoted or ordered so the appropriate availability can be confirmed.
Quality Assurance for Precision Pressure Regulators
Precision pressure regulation depends on the regulator performing within the specifications established for its design. Depending on the product, relevant performance characteristics can include pressure range, supply-pressure sensitivity, regulated-pressure response, flow capacity, exhaust capacity, repeatability, sensitivity, materials, and operating temperature.
Bellofram publishes model-specific technical specifications so engineers can evaluate the regulator against the actual requirements of the application rather than relying on a general quality statement alone.
Quality Assurance for I/P and E/P Transducers
Electropneumatic transducers must convert a compatible electrical input into the required pneumatic output within the specifications of the selected product.
Important application considerations can include input signal, output pressure, accuracy, repeatability, supply pressure, flow capacity, exhaust capacity, enclosure, environmental conditions, and applicable certifications.
Product-specific documentation should be used to determine whether a transducer configuration meets the performance and compliance requirements of the intended control system.
Quality Assurance for Servo Pressure Controllers
Bellofram servo pressure controllers provide electronically controlled pneumatic regulation for compatible applications. Selecting the correct controller requires reviewing its pressure range, electrical interface, accuracy, flow, feedback, supply-pressure requirements, and environmental specifications.
Quality assurance begins with matching the product specification to the application and continues through Bellofram's manufacturing and in-house testing processes.
Quality Assurance for Diaphragm Air Cylinders
Bellofram diaphragm air cylinders convert pneumatic pressure into linear force and movement using a flexible diaphragm. Application requirements can include force, stroke, air pressure, equivalent bore diameter, mounting, dimensions, and single- or double-acting operation.
Evaluating these requirements before product selection helps ensure that the specified cylinder is appropriately matched to the mechanical and pneumatic requirements of the equipment.
Quality Documentation for OEM and Supplier Qualification
OEMs and industrial customers may require quality-system documentation as part of supplier qualification, sourcing reviews, engineering approvals, or internal quality procedures.
Bellofram Precision Controls makes its ISO 9001:2015 certification available for download from this page so customers can access documentation supporting the company's certified quality management system.
If a project requires additional documentation beyond the published quality certification, such as order-specific inspection or compliance records, customers should identify those requirements when requesting a quote or placing an order so availability can be confirmed.
ISO Certification vs. Product Certification
ISO 9001:2015 certification and individual product certifications serve different purposes.
ISO 9001:2015 addresses the manufacturer's quality management system. A product certification or approval, when applicable, relates to the specific product and the requirements of the corresponding standard, certification body, or application.
Engineers and purchasing teams should therefore verify both the Bellofram quality-system documentation and any product-specific approvals required for the application.
Supporting OEM and Industrial Quality Requirements
Bellofram Precision Controls supplies pneumatic and electropneumatic products used across OEM, manufacturing, automation, HVAC, process-control, medical-equipment, water and wastewater, food and beverage, oil and gas, pulp and paper, and other industrial applications.
Quality requirements can vary considerably among these markets. Providing the required performance specifications, material requirements, documentation needs, operating conditions, and applicable standards early in the sourcing process helps establish whether a standard or customized Bellofram configuration is appropriate.
Download Bellofram Precision Controls Quality Certification
The current Bellofram Precision Controls ISO 9001:2015 certification is available for download through the Quality Assurance Package on this page.
For product-specific performance information, use the applicable Bellofram specification sheet and technical literature. For project-specific quality or documentation requirements, contact Bellofram Precision Controls before ordering to confirm what documentation is available for the selected product and order.
Quality Assurance FAQs
Is Bellofram Precision Controls ISO 9001 certified?
Yes. Bellofram Precision Controls states that its quality management system is certified to ISO 9001:2015.
What is ISO 9001:2015?
ISO 9001:2015 is an international standard for quality management systems. It establishes requirements for organizational processes used to support consistent quality management, customer requirements, process control, and continual improvement.
Can I download Bellofram Precision Controls' ISO 9001:2015 certificate?
Yes. Bellofram Precision Controls provides its ISO 9001:2015 certification for download through this Quality Assurance Package page.
Does ISO 9001:2015 certify individual Bellofram products?
No. ISO 9001:2015 certification applies to the organization's quality management system. Individual product certifications, approvals, or compliance requirements should be verified separately for the exact Bellofram product and application.
Are Bellofram Precision Controls products tested before shipment?
Yes. Bellofram Precision Controls states that its products are produced and tested according to rigorous in-house procedures before shipment.
Does every Bellofram product go through the same tests?
Product requirements vary by technology and model. Pressure regulators, transducers, servo controllers, pneumatic relays, filters, and diaphragm air cylinders have different specifications and operating characteristics, so applicable manufacturing and verification procedures can differ.
What products are covered by Bellofram Precision Controls' quality processes?
Bellofram Precision Controls manufactures product families including mechanical pressure regulators, pneumatic relays and volume boosters, I/P and E/P transducers, servo pressure controllers, filter-regulator-lubricators, stainless steel pressure-control products, and diaphragm air cylinders.
What quality factors should be considered when selecting a pressure regulator?
Relevant factors can include pressure range, supply-pressure sensitivity, flow capacity, exhaust capacity, sensitivity, repeatability, materials, port size, operating temperature, and the specific performance specifications published for the regulator.
What should be reviewed when selecting an I/P or E/P transducer?
Review the electrical input signal, pneumatic output range, supply pressure, accuracy, repeatability, flow and exhaust capacity, environmental requirements, enclosure, and any certifications required by the application.
What should be reviewed when selecting a diaphragm air cylinder?
Consider required force, available pneumatic pressure, stroke length, equivalent bore diameter, mounting, dimensions, environmental conditions, and whether single- or double-acting operation is required.
Can OEMs use Bellofram's ISO certificate for supplier qualification?
Bellofram makes its ISO 9001:2015 certification available so customers can use the documentation as appropriate within their supplier-review or quality-management processes. Each customer's qualification requirements may differ.
Does Bellofram provide product specification sheets?
Yes. Bellofram publishes specification sheets and technical literature for its product families so customers can review model-specific performance and application information.
Where can I find Bellofram technical and quality documents?
Product specification sheets and technical literature are available through Bellofram product pages and the Literature Library. The ISO 9001:2015 certification is available through this Quality Assurance Package page.
Is ISO 9001 the same as a UL, FM, CE, or other product approval?
No. ISO 9001:2015 addresses an organization's quality management system. Product approvals or conformity requirements apply to specific products, configurations, standards, or markets and should be verified separately.
Does ISO 9001 guarantee that every product is identical?
ISO 9001 establishes requirements for a quality management system and controlled organizational processes. Product performance should still be evaluated against the specifications and tolerances published for the exact product being purchased.
Can Bellofram support custom products under its quality processes?
Bellofram Precision Controls offers custom pneumatic and electropneumatic engineering. Requirements for a customized product should be defined with Bellofram so the applicable engineering, manufacturing, testing, and documentation requirements can be established for the project.
Can I request additional quality documentation for an order?
If an order requires documentation beyond the published ISO certification and standard product literature, identify those requirements during the quotation or ordering process so Bellofram can confirm what documentation is available for the specific product and order.
Does Bellofram provide certificates of conformance with every order?
The Quality Assurance Package page does not state that a certificate of conformance is automatically supplied with every order. If a certificate or other order-specific quality document is required, confirm the requirement with Bellofram before ordering.
Does Bellofram provide calibration certificates with every product?
The Quality Assurance Package page does not state that calibration certificates are supplied with every product. Any calibration, inspection, or test-documentation requirement should be discussed with Bellofram for the specific product and order.
What information should I provide if my project has special quality requirements?
Provide the exact product or application, required specifications, applicable standards, inspection or test requirements, documentation requirements, material requirements, traceability needs, and any customer-specific quality provisions as early as possible in the quotation process.
