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Seal-Lok for CNG O-Ring Face Seal Tube Fittings and Adapters
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker’s CNG O-ring Face Seal (ORFS) Fittings and Adapters, Seal-Lok for CNG, provide reliable fuel conveyance with an elastomeric seal compound made of hydrogenated nitrile. Tested and certified by TUV for applicable industry standards, these O-ring face seal fittings offer zero clearance, resistance to over torque and vibration resistance making it an ideal hydraulic fluid connection solutions. Seal-Lok ORFS for CNG tube fittings and adapters are offered in stainless steel and steel with zinc plating. Seal-Lok for CNG leak-free connections reduce warranty costs and maintenance expenditures while providing a competitive advantage for customer in the CNG market.
Markets:
• Alternative Fuels
Features/Benefits:
• Highly resistant to over-torque, eliminating damage from over-tightening, creating unlimited reusability.
• Flat sealing surface allows for ease of installation with zero clearance.
• Superior resistance to vibration.
• Unlimited reusability
• Parker’s Robust Port Stud on adjustable ports is manufactured with a longer locknut virtually eliminating washer damage and potential leaks, as well as making assembly virtually mistake-proof. This feature improves customer internal efficiencies and reduces rework costs resulting from backup washer damage commonly seen with traditional SAE adjustable port ends in the market..
Tested and certified by TUV for:
• ECE R110 Regulation
• ANSI NGV 3.1-2014/CSA 12.3-2014 for stainless steel and zinc nickel plated steel fittings
• ISO 15500
• Passed Bonfire Testing in accordance with ANSI/CSA NGV 2
Applications:
• CNG truck fuel systems
• Saddle-mounted and back-of-cab CNG tank systems
• CNG dispensing
• CNG passenger vehicle fuel systems
• On-vehicle CNG fuel and storage systems
• Fleet CNG filling stations
| Action | SKU | Availability | Price | Division | Connection 4 Size | Body Material | O-Ring Material | Specifications Met | Connection 2 Thread Size | Connection 3 Thread Size | Connection 3 Tube Outside Diameter | Connection 4 Tube Outside Diameter | Connection 1 Size | Connection 3 Size | Shape | Connection Type | Connection 2 Tube Outside Diameter | Connection 1 Tube Outside Diameter | Connection 2 Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 WNLO-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | na | na | na | na | Male O-Ring Face Seal | na | 45° Elbow | Tube to Tube Bulkhead | 8, 10 mm | 8, 10 mm | Male O-Ring Face Seal Bulkhead | |
| 6-4 C5OLO-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | 7/16-20 inch | na | na | na | Male O-Ring Face Seal | na | 90° Elbow | O-ring Face Seal | na | 8, 10 mm | Male SAE-ORB | |
| 6-4 F5OLO-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | 7/16-20 inch | na | na | na | Male O-Ring Face Seal | na | Straight | Tube to SAE Straight Thread | na | 3/8 inch | Male SAE-ORB | |
| 6-4 LOHL6-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | na | na | na | na | Male O-Ring Face Seal | na | Straight | Tube to Tube Extender/Expander | 1/4 inch | 3/8 inch | Female O-Ring Face Seal Swivel | |
| 6-4 TRLON-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | na | na | na | na | Female O-Ring Face Seal Swivel | na | Straight | O-ring Face Seal | 6 mm | 8, 10 mm | Male O-ring Face Seal Tube End | |
| 6-5 C5OLO-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | 1/2-20 inch | na | na | na | Male O-Ring Face Seal | na | 90° Elbow | O-ring Face Seal | na | 3/8 inch | Male SAE-ORB | |
| 6-5 F5OLO-SS CNG | 32 in stock | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | 1/2-20 inch | na | na | na | Male O-Ring Face Seal | na | Straight | Tube to SAE Straight Thread | na | 8, 10 mm | Male SAE-ORB | |
| 6-8 C5OLO-S ZJ CNG | Backordered | POR | Tube Fittings Division | na | Steel, Zinc Nickel | 85 Durometer Low Temp HNBR | SAE J1453 | na | na | na | na | Male O-Ring Face Seal | na | 90° Elbow | Tube to SAE Straight Thread | na | 8, 10 mm | Male SAE-ORB | |
| 6-8 C5OLO-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | 3/4-16 inch | na | na | na | Male O-Ring Face Seal | na | 90° Elbow | Tube to SAE Straight Thread | na | 8, 10 mm | Male SAE-ORB | |
| 6-8 F5OLO-S ZJ CNG | Backordered | POR | Tube Fittings Division | na | Steel, Zinc Nickel | 85 Durometer Low Temp HNBR | SAE J1453 | 3/4-16 inch | na | na | na | Male O-Ring Face Seal | na | Straight | Tube to SAE Straight Thread | na | 3/8 inch | Male SAE-ORB | |
| 6-8 F5OLO-SS CNG | 1 in stock | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | 3/4-16 inch | na | na | na | Male O-Ring Face Seal | na | Straight | O-ring Face Seal | na | 8, 10 mm | Male SAE-ORB | |
| 6BMLS ZJ | Backordered | POR | Tube Fittings Division | na | Steel, Zinc Nickel | na | SAE J1453 | na | na | na | na | Female O-Ring Face Seal | na | Nut with Metric Hex | O-ring Face Seal | na | 8, 10 mm | na | |
| 6BMLSS | Backordered | POR | Tube Fittings Division | na | Stainless Steel | na | SAE J1453 | na | na | na | na | Female O-Ring Face Seal | na | Nut with Metric Hex | na | na | 3/8 inch | na | |
| 6FNMLS ZJ | Backordered | POR | Tube Fittings Division | na | Steel, Zinc Nickel | na | SAE J1453 | na | na | na | na | Female O-Ring Face Seal | na | Cap with Metric Hex | O-ring Face Seal | na | 8, 10 mm | na | |
| 6FNMLSS | Backordered | POR | Tube Fittings Division | na | Stainless Steel | na | SAE J1453 | na | na | na | na | Female O-Ring Face Seal | na | Cap with Metric Hex | O-ring Face Seal | na | 3/8 inch | na | |
| 6WLNMLS ZJ | Backordered | POR | Tube Fittings Division | na | Steel, Zinc Nickel | na | SAE J1453 | na | na | na | na | Female O-Ring Face Seal | na | Bulkhead Locknut with Metric Hex | na | na | 3/8 inch | na | |
| 8 BL-S ZJ | Backordered | POR | Tube Fittings Division | na | Steel, Zinc Nickel | na | SAE J1453 | na | na | na | na | Female O-Ring Face Seal | na | Nut | O-ring Face Seal | na | 12 mm | na | |
| 8 C5OLO-S ZJ CNG | Backordered | POR | Tube Fittings Division | na | Steel, Zinc Nickel | 85 Durometer Low Temp HNBR | SAE J1453 | 3/4-16 inch | na | na | na | Male O-Ring Face Seal | na | 90° Elbow | Tube to SAE Straight Thread | na | 12 mm | Male SAE-ORB | |
| 8 C5OLO-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | na | na | na | na | Male O-Ring Face Seal | na | 90° Elbow | O-ring Face Seal | na | 12 mm | Male SAE-ORB | |
| 8 C6LO-SS CNG | Backordered | POR | Tube Fittings Division | na | Stainless Steel | 85 Durometer Low Temp HNBR | SAE J1453 | na | na | na | na | Male O-Ring Face Seal | na | 90° Elbow | Tube to Tube | 1/2 inch | 12 mm | Female O-Ring Face Seal Swivel |
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