Peter Paul Explosion-Proof Valves
Peter Paul Explosion-Proof Valves Overview
ZIRCO is proud to distribute Peter Paul Explosion-Proof/Hazardous Location Valves as the official Western Canada representative for Secure Enviro Systems. These specialized solenoid valves are engineered for safe operation in environments where fire or explosion hazards exist due to the presence of flammable gases, vapors, liquids, combustible dust, or ignitable fibers. Our partnership ensures Western Canadian industries have reliable access to certified hazardous location valve solutions.
Peter Paul explosion-proof valves are designed for demanding applications across Alberta's oil & gas sector, British Columbia's petrochemical facilities, and Saskatchewan's mining and industrial operations. These valves provide reliable automation control while meeting rigorous safety standards including Class I, Division 1 & 2 certifications. Available in multiple configurations including 2-way and 3-way designs, normally open and normally closed options, and various port sizes to meet specific application requirements.
Built by Peter Paul Electronics Co., Inc. to the highest standards, these explosion-proof valves feature robust enclosures that prevent ignition of hazardous atmospheres. Each valve is tested and certified for use in Groups C, D, E, F, and G environments, ensuring compliance with Canadian safety regulations. ZIRCO provides expert application support to help you select the right hazardous location valve for your specific requirements, from upstream oil & gas facilities to downstream processing plants.
Why Choose Peter Paul Explosion-Proof Valves?
Hazardous Location Certified
UL and CSA certified for Class I, Division 1 & 2, Groups C, D, E, F, G environments. Meets rigorous Canadian safety standards for explosive atmospheres.
Explosion-Proof Enclosure
Robust enclosure design contains any internal ignition, preventing escape of sparks or flames that could ignite hazardous external atmospheres.
Versatile Configurations
Available in 2-way and 3-way designs, normally open and normally closed options, with piped or exhaust-to-atmosphere configurations to match any application.
High Pressure Capability
Handles pressures from vacuum to 5000 psi, making these valves suitable for both low-pressure instrumentation and high-pressure process applications.
Corrosion-Resistant Materials
Available with stainless steel and other corrosion-resistant materials for harsh industrial environments. Optional coatings for extra protection in corrosive atmospheres.
Local Expert Support
ZIRCO provides expert application engineering support from Calgary, Alberta. Fast delivery, technical assistance, and after-sales service for Western Canadian industries.
Technical Specifications
Product Series Overview
| Series | Type | Port Size | Pressure Range |
|---|---|---|---|
| 20/E21 Series | 2-Way Normally Open | 1/8" to 1/2" | Vacuum to 5000 psi |
| 20/E22 Series | 2-Way Normally Closed | 1/8" to 1/2" | Vacuum to 5000 psi |
| 20/E23 Series | 3-Way NC Exhaust | 1/8" to 1/2" | Vacuum to 5000 psi |
| 20/E24 Series | 3-Way Normally Open | 1/8" to 1/2" | Vacuum to 5000 psi |
| 20/E25 Series | 3-Way Directional | 1/8" to 1/2" | Vacuum to 5000 psi |
| 20/E26 Series | 3-Way Multi-Purpose | 1/8" to 1/2" | Vacuum to 5000 psi |
| E50/E51 Series | 2-Way NO High Flow | 1/4" to 1/2" | Vacuum to 5000 psi |
Note: Additional series available. Contact ZIRCO for complete catalog.
Certifications & Approvals
| Certification | Rating |
|---|---|
| UL (Underwriters Laboratories) | Class I, Division 1 & 2, Groups C, D, E, F, G |
| CSA (Canadian Standards Association) | Class I, Division 1 & 2, Groups C, D, E, F, G |
| ATEX (European) | Available for international applications |
| CE Marking | European compliance available |
Technical Specifications
| Specification | Details |
|---|---|
| Port Sizes | 1/8", 1/4", 3/8", 1/2" NPT/BSP |
| Body Material | Brass, Stainless Steel (316), Aluminum |
| Seal Materials | Viton, Buna-N, EPDM, PTFE available |
| Pressure Range | Vacuum to 5000 psi (varies by series) |
| Temperature Range | -40°F to 250°F (-40°C to 121°C) |
| Voltage Options | 12V DC, 24V DC, 120V AC, 240V AC |
| Electrical Connections | 1/2" NPT conduit, DIN connector |
| Enclosure Type | NEMA 7/9, IP66 rated |
Typical Applications in Western Canada
- Upstream oil & gas production facilities
- Downstream refineries and processing plants
- Petrochemical manufacturing plants
- Natural gas processing and compression stations
- Mining operations with combustible dust hazards
- Wastewater treatment plants with gas hazards
- Pulp & paper facilities with chemical processes
- Paint spray booths and coating operations
- Grain handling and processing facilities
- Chemical processing and storage facilities
What Are Hazardous Location Valves?
Hazardous location solenoid valves are specifically designed and certified for use in environments where flammable gases, vapors, liquids, combustible dust, or ignitable fibers are present. Unlike standard valves, explosion-proof valves feature robust enclosures that can withstand internal explosions without igniting the surrounding hazardous atmosphere.
The Class I, Division 1 & 2 certification indicates these valves are suitable for locations where hazardous concentrations are present under normal operating conditions (Division 1) or may occur only under abnormal conditions (Division 2). The Groups C, D, E, F, and G ratings cover different types of hazardous materials from acetylene and hydrogen to metal dust and grain fibers.
ZIRCO's team of application engineers can help you determine the appropriate hazardous location valve classification for your specific application and ensure compliance with Alberta, British Columbia, and Saskatchewan safety regulations.
Product Literature & Resources
Manufacturer Resources
Peter Paul Official Product Page
View complete specifications on manufacturer website
Detailed Specifications Available
Contact ZIRCO for complete product catalogs, technical datasheets, dimensional drawings, and certification documents for all series.
Contact for More Information
ZIRCO is the authorized Western Canada representative for Peter Paul Explosion-Proof Valves through Secure Enviro Systems. Contact our team for:
- Complete product catalogs and specifications
- Application engineering and sizing assistance
- Quotations and delivery information
- Certification documentation
- After-sales support and technical service
- Custom configuration options
Ready to Safeguard Your Hazardous Location Operations?
Contact our team today to discuss how Peter Paul Explosion-Proof Valves can provide reliable automation for your hazardous location applications. ZIRCO provides expert support for Western Canada's oil & gas, petrochemical, mining, and industrial facilities requiring certified hazardous location solutions.