CNG products (compressed natural gas)
The Hy-Lok CNG products such as receptacles, ball valves, check valves, filters, extraction valves and pipe fittings have been developed specially for use in CNG-fuelled vehicles (Compressed Natural Gas). Our CNG products conform to Directives ECE R110 and AGA/CGA NGV.
Receptacles for Compressed Natural Gas
Application
Hy-Lok receptacles are designed for permanent installation on CNG-fuelled vehicles.
QC1 Series receptacles use the AGA/CGA NGV 1 profile. This allows 100% interchangeability with all pump nozzles that meet standard AGA/CGA NGV 1. QC2 Series receptacles are tested and approved to AGA/CGA NGV 1 and ECE R110. They have been designed specially for the fuelling of buses and trucks and have first-class flow properties.
![[Translate to Englisch:] Hy-Lok Tanknippel Serie QC1/QC2](/fileadmin/_processed_/f/9/csm_tanknippel_8543d6c613.jpg "[Translate to Englisch:] Hy-Lok Tanknippel Serie QC1/QC2")
Safe Fuelling of CNG-fuelled Vehicles
The Hy-Lok QC1 and QC2 Series CNG receptacles comprise an extremely reliable check valve that opens only when a difference in pressure exists during filling. The integrated check valve ensures a unidirectional flow. It is equipped with a self-centering valve stem. Dust caps are supplied as standard with all receptacles.
| Pressure: | up to 250 bar (3600 psi) at 38°C (100°F) |
| Temperature: | -40 °C to 121 °C (-40 °F to 250 °F) |
| Material: | Stainless steel 316 or brass |
| Seal material: | NBR |
| O-ring material: | NBR |
- Series QC1 or QC2 (buses and trucks)
- Optional: Dirt filter 50 micron
- 100% works test
- In conformity with AGA/CGA NGV and ECE R110 (QC2 Series) for use in CNG-fuelled vehicles
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Ball Cocks for Compressed Natural Gas
Application
The Hy-Lok CNG Series ball cocks require minimum maintenance and are designed for a long service life and high pressures. A 1/4 turn of the ball cock ensures quick open/closed control of the flow from the vehicle tank to the engine.
![[Translate to Englisch:] Kugelhahn für komprimiertes Erdgas](/fileadmin/_processed_/f/9/csm_kugelhahn_3464ea7881.jpg "[Translate to Englisch:] Kugelhahn für komprimiertes Erdgas")
Quick open/closed control of the flow from the vehicle tank to the engine.
Hy-Lok CNG ball cocks have a cup spring-loaded seat. They are opened and closed with a 1/4 turn requiring minimum actuation force. The CNG ball cock is designed for bidirectional flow.
| Pressure: | up to 414 bar (6000 psi) at 38 °C (100°F) |
| Temperature: | -40 °C to 121 °C (-40 °F to 250 °F) |
| Material: | Stainless steel 316 |
| Spindle packing material: | PCTFE |
| Seat material: | PEEK |
| Seal material: | Viton |
- Various bores and flow coefficients (1.04 ≤ Cv ≤ 5.39)
- Various connections (Hy-Lok compression fitting or NPT/ISO female thread)
- 100% works test
- In conformity with ECE R110 and AGA/CGA NGV for use in CNG-fuelled vehicles
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Check Valves for Compressed Natural Gas
Application
The Hy-Lok 700H Series check valves are designed for the flow control of compressed natural gas. They are tested and approved for this application in accordance with AGA/CGA NGV 3.1 and ECE R110.
![[Translate to Englisch:] Rückschlagventil für komprimiertes Erdgas](/fileadmin/_processed_/c/9/csm_rueckschlagventile_6701053887.jpg "[Translate to Englisch:] Rückschlagventil für komprimiertes Erdgas")
Reliable Opening at Defined Opening Pressure
Hy-Lok 700H Series check valves are designed in through-pass form with an opening element with rear stop and NBR seat. The opening pressure is easily recognisable from the type ring.
| Pressure: | up to 414 bar (6000 psi) at 38 °C (100°F) |
| Temperature: | -40 °C to 121 °C (-40 °F to 250 °F) |
| Nominal opening pressure: | 1/3, 1, 5, 10 or 25 psi |
| Material: | Stainless steel 316 |
| Seal material: | NBR |
| Spring material: | Stainless steel 302 |
- Various connections (Hy-Lok compression fitting, NPT/ISO male and female thread, ZCO or ZCR screw fittings)
- 100% works test
- In conformity with ECE R110 and AGA/CGA NGV 3.1 for use in CNG-fuelled vehicles
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Filters for Compressed Natural Gas
Application
The natural gas vehicle filters are designed for the protection of critical engine components in CNG-fuelled vehicles. During fuelling, pollutants can enter the vehicle’s fuel tank. Such pollutants can come from compressors and storage facilities for the compressed natural gas. The filters are intended in particular for the filtering of oil, water and solid pollutants from compressed natural gas. The Hy-Lok filters remove more than 95% of all aerosols in the size range 0.3 to 0.6 micrometres.
![[Translate to Englisch:] Filter für komprimiertes Erdgas](/fileadmin/_processed_/9/d/csm_filter_5ac40e2a31.jpg "[Translate to Englisch:] Filter für komprimiertes Erdgas")
Filtering of oil, water and solid particles from 0.3 to 0.6 micrometres
Thanks to their sturdy design, the Hy-Lok filters for compressed natural gas (CNG) are particularly durable and are easy to service. Their compact dimensions offer flexibility for the installation. The filter element can be easily replaced.
| Pressure: | up to 250 bar (3600 psi) at 38°C (100°F) |
| Temperature: | -40 °C to 121 °C (-40 °F to 250 °F) |
| Nominal flow rate: | 30 SCFM at 100 psi |
| Pressure drop: | 0.5 to 1 psi |
| Material: | Anodised aluminium |
| O-ring material: | NBR |
| Spring material: | Polyethylene (Grade 10) |
- 100% works test
- In conformity with ECE R110 and AGA/CGA NGV for use in CNG-fuelled vehicles
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Micron T-filters – FT Series
Application
As with the Hy-Lok filters, the FT Series of micron T-filters is designed for the protection of critical engine components in CNG-fuelled vehicles. The filter elements can be replaced without having to remove the housing from the line.
![[Translate to Englisch:] Mikron-T-Filter – Serie FT](/fileadmin/_processed_/6/d/csm_mikron-T-filter_356821ce47.jpg "[Translate to Englisch:] Mikron-T-Filter – Serie FT")
Filtering of oil, water and solid particles up to 6000 psi
The filter elements of sintered stainless steel can be changed without having to remove the filter from the pipeline system. The T-filter is compact and sturdy and has an integrated union nut.
| Pressure: | up to 414 bar (6000 psi) at 38 °C (100°F) |
| Temperature: | -40 °C to 121 °C (-40 °F to 250 °F) |
| Material: | Stainless steel 316 |
| Filter element: | Stainless steel |
| O-ring material: | Viton |
| Element sealing material: | PTFE |
- Various connections (Hy-Lok compression fitting, NPT/ISO male and female thread)
- 100% works test
- In conformity with ECE R110 and AGA/CGA NGV for use in CNG-fuelled vehicles
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Extraction Valves for Compressed Natural Gas
Application
Hy-Lok extraction valves are intended for manual discharge, bleeding or emptying.
![[Translate to Englisch:] Absaugventil für komprimiertes Erdgas](/fileadmin/_processed_/d/6/csm_absaugventil_265cac26a5.jpg "[Translate to Englisch:] Absaugventil für komprimiertes Erdgas")
Bleeding of the system
The drain opening allows excess liquids or gases to be bled from the system lines. The valve housing has a crimped knurled cap to prevent undesirable removal from the housing.
| Pressure: | up to 275 bar (4600 psi) |
Further information (working pressure, ordering information, dimensions, etc.) can be found in our catalogue “Extraction valves” (H-100BPV).
- Various inlet end connections (Hy-Lok compression fitting, NPT male and female thread, pipe socket, etc.)
- 100% works test
- In conformity with ECE R110 and AGA/CGA NGV for use in CNG-fuelled vehicles
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Pipe fittings for compressed natural gas
The Hy-Lok compression fittings are designed for outstanding gas-tight sealing and high resistance to vibrations.
Tested and approved for this application in accordance with ECE R110 (for use in CNG-fuelled vehicles).
Further information (working pressure, ordering information, dimensions, etc.) can be found in our catalogue “Pipe fittings”
![[Translate to Englisch:] Verschraubung CUA](/fileadmin/_processed_/3/0/csm_CUA_026ce1a0a1.jpg "[Translate to Englisch:] Verschraubung CUA")
![[Translate to Englisch:] Reduzierverschraubung CUR](/fileadmin/_processed_/9/4/csm_CUR_3b4e562e8d.jpg "[Translate to Englisch:] Reduzierverschraubung CUR")
![[Translate to Englisch:] Verschraubung CLA](/fileadmin/_processed_/c/5/csm_CLA_898392de36.jpg "[Translate to Englisch:] Verschraubung CLA")
![[Translate to Englisch:] Verschraubung CTA](/fileadmin/_processed_/3/2/csm_CTA_fd9413426d.jpg "[Translate to Englisch:] Verschraubung CTA")
![[Translate to Englisch:] Verschraubung CXA](/fileadmin/_processed_/c/7/csm_CXA_12M_6d3b842d1e.jpg "[Translate to Englisch:] Verschraubung CXA")
![[Translate to Englisch:] Schottverschraubung CBU](/fileadmin/_processed_/9/2/csm_CBU_a0d12e0bc5.jpg "[Translate to Englisch:] Schottverschraubung CBU")
![[Translate to Englisch:] Einschraubverschraubung mit Außengewinde CMC](/fileadmin/_processed_/f/8/csm_CMC_a5d79f4a80.jpg "[Translate to Englisch:] Einschraubverschraubung mit Außengewinde CMC")
![[Translate to Englisch:] Einschraubverschraubung, gerade mit Dichtkante COM](/fileadmin/_processed_/0/e/csm_COM_1f1a7bd1fa.jpg "[Translate to Englisch:] Einschraubverschraubung, gerade mit Dichtkante COM")
![[Translate to Englisch:] Schotteinschraubverschraubung, gerade, Schott CBMC](/fileadmin/_processed_/9/e/csm_CBMC_652da4bc66.jpg "[Translate to Englisch:] Schotteinschraubverschraubung, gerade, Schott CBMC")
![[Translate to Englisch:] Einschraubverschraubung, L-Form 45° CLMB](/fileadmin/_processed_/d/8/csm_CLMB_c2179f263f.jpg "[Translate to Englisch:] Einschraubverschraubung, L-Form 45° CLMB")
![[Translate to Englisch:] Einschraubverschraubung, L-Form 90° CLMA](/fileadmin/_processed_/8/1/csm_CLMA_379371326a.jpg "[Translate to Englisch:] Einschraubverschraubung, L-Form 90° CLMA")
![[Translate to Englisch:] Aufschraubverschraubung, gerade CFC](/fileadmin/_processed_/1/3/csm_CGC_02_3c25959448.jpg "[Translate to Englisch:] Aufschraubverschraubung, gerade CFC")
![[Translate to Englisch:] Aufschraubverschraubung, gerade, Schott CBFC](/fileadmin/_processed_/2/6/csm_CBFC12M_8N_2c785b1bc1.jpg "[Translate to Englisch:] Aufschraubverschraubung, gerade, Schott CBFC")
![[Translate to Englisch:] Aufschraubverschraubung, L-Form 90° CLF](/fileadmin/_processed_/e/a/csm_CLF_2a7827069d.jpg "[Translate to Englisch:] Aufschraubverschraubung, L-Form 90° CLF")
![[Translate to Englisch:] Reduzierverschraubung, gerade, mit Rohrstutzen CR](/fileadmin/_processed_/1/3/csm_CR12M_8M_088ac0f1f7.jpg "[Translate to Englisch:] Reduzierverschraubung, gerade, mit Rohrstutzen CR")
![[Translate to Englisch:] Reduzierverschraubung, gerade, Schott, mit Rohrstutzen CBR](/fileadmin/_processed_/5/f/csm_CBR_519204c49d.jpg "[Translate to Englisch:] Reduzierverschraubung, gerade, Schott, mit Rohrstutzen CBR")
![[Translate to Englisch:] Einschraubverschraubung, gerade, SAE/MS CSC](/fileadmin/_processed_/2/8/csm_CSC_632aa3f0e1.jpg "[Translate to Englisch:] Einschraubverschraubung, gerade, SAE/MS CSC")
![[Translate to Englisch:] Einschraubverschraubung, L-Form, richtungseinstellbar CSLA](/fileadmin/_processed_/4/e/csm_CSLA_9b3aad3b98.jpg "[Translate to Englisch:] Einschraubverschraubung, L-Form, richtungseinstellbar CSLA")
![[Translate to Englisch:] Einschraubverschraubung, gerade, mit O-Ring COS](/fileadmin/_processed_/a/d/csm_COS_b6e3335d98.jpg "[Translate to Englisch:] Einschraubverschraubung, gerade, mit O-Ring COS")
![[Translate to Englisch:] Verschraubung, gerade, mit Schweißanschluss CWC](/fileadmin/_processed_/5/4/csm_CWC12M_8P_d85313d956.jpg "[Translate to Englisch:] Verschraubung, gerade, mit Schweißanschluss CWC")
You have questions about: Hy-Lok pipe fittings for CNG?
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A company of the HANSA-FLEX Group