Navigator MSL Ltd. Approvals


#2007072

'ALTOPOLY PB pipe'. Grey coloured, extruded multi-layered pipe consisting of a polybutylene inner and outer layer and a dark grey coloured EVOH middle barrier layer and 'ALTOPOLY EVOH PEX Pipe'. Extruded, multi-layered pipe consisting of a white coloured PEX inner, blue coloured EVOH middle layer and white coloured PEX outer. For use with SNC Corporation ‘Twistloc’ push-fit fittings covered by WRAS approval 1904906. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
1100 Fittings and Pipe - Compatible Systems
Description:
Unless specified in the individual approval, the products within this section are not suitable for below ground use
The fittings referred to on the approval listing are not supplied as part of this approval or considered covered by the scope of this approval. Please refer to approval 1904906 for the 15 & 22mm models covered, as well as the validity period of the approval.
Size:
15 & 22mm
Marking:
ALTOPOLY (brand of Navigator MSL), material type, Standard, Class, date of manufacture (YY/MM/DD) and batch number on pipe.
Installation Requirements:
R001
Expiry date:
31/07/2025
Model:
ALTOPOLY-PB Pipe (grey). ALTOPOLY-PEX Pipe (white).

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2007530

‘ALTOPOLY-PB Pipe’. White coloured, extruded multi-layered pipe consisting of a polybutylene inner and outer layer and an EVOH middle barrier layer. For use with water up to 85°C.

Section:
5200 Polybutylene
Expiry date:
31/07/2025

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2109065

Range of single check valve assemblies with DZR brass bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0030 Backflow Prevention Devices
Description:
SCHEDULE 2 - Section 6.2 Type EB - Non verifiable single check valve.
Size:
15mm - CMBFSCV-15, 22mm - CMBFSCV-22 or 28mm -CMBFSCV-28 Compression
Marking:
MID, CR, size, PN and flow arrow on body.
Installation Requirements:
R001
Expiry date:
30/09/2026
Model:
CMBFSCV-15, CMBFSCV-22 & CMBFSCV-28

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2005054

Range of double check valve assemblies consisting of two spring loaded in-line check valve cartridges housed in a DZR brass with a drain port between the cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
0034 Backflow Prevention Devices
Description:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
Not for use with water injected with CO2 gas.
Size:
See model.
Marking:
MSL, WRAS, size, CR, date of manufacture MM/YY and flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/05/2025
Model:
BFDCV-15 & TBFDCV-15 - 15mm compression inlet/outlet BFDCV-22 & TBFDCV-22 - 22mm compression inlet/outlet

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2010420

Range of non-verifiable double check valve assemblies with DZR brass bodies, incorporating two spring loaded, resilient trim in-line check valve cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
0034 Backflow Prevention Devices
Description:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
Size:
See model.
Marking:
MSL, WRAS, size, CR, date of manufacture MM/YY and flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/10/2025
Model:
BFDCV-28 – 28mm compression

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2201101

Range of wall mounted hose union taps (brass body or DZR brass body - see model) incorporating a non-rising spindle headwork with a ‘T’-type operating member. The CMBHUBDC-D model incorporate two approved single check valve cartridges, however the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 14.0 Bar. Maximum operating temperature 85°C.

Section:
1780 Taps
Description:
Hose union tap. a. All cold water fittings located outside the thermal envelope, or those outside the building should be protected against damage by freezing. b. A servicing valve shall be fitted to the supply pipe to this fitting and shall be located within the thermal envelope of the building. Where in existing house installations a hosepipe is to be used from an existing hose union tap located outside a house and which is not provided with backflow protection, either: a. The existing hose union tap should be provided with a double check valve (Type EC or ED) located inside the building; or b. The tap should be replaced with a hose union tap that incorporates a double check valve (type HUK1); or c. A hose union backflow prevention (Type HA) or a double check valve should be continuously fitted to the outlet of the tap; or d. Is legally installed in any premises.
Size:
½” BSP (M).
Marking:
CMBFHUB-D Model MID and size on body. CMBHUBDC-D, CR and size on body.
Installation Requirements:
R001 R040
Expiry date:
31/01/2027
Model:
Brass body: CMBFHUB-D DZR brass body: CMBHUBDC-D

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2103345

Range of stainless steel, stainless steel with nylon or nylon braided, EPDM lined hose assemblies. Some models incorporate servicing valves. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
1863 Tubes
Description:
Elastomeric.
Size:
DN 6 (denoted by 06) bore diameter availble with the following end connections: 01= F1/4 02= F1/4 elbow 03= M1/4 04= F3/8 05= F3/8 knurling nut 06= F3/8 insert without nut 07= F3/8 elbow 08= M3/8 09= F1/2 10= F1/2 wing nut 11= F1/2 elbow 12= M1/2 19= M8*(12-110) with single O-ring 20= M10*(12-110) with single O-ring; 21= M11*(12-110) with single O-ring 22= M12*(12-110) with single O-ring ; 23= M14*(12-110) with single O-ring 24= M15*(12-110) with single O-ring ; 26= F15 29=10mm Compression fitting 30=12mm compression fitting 31=15mm compression fitting 32=22mm compression fitting 33=15mm isolation valve 34=22mm isolation valve 35=10mm pushfit (used with copper tube manufactured to BS2871) 36=12mm pushfit (used with copper tube manufactured to BS2871) 37=15mm pushfit (used with copper tube manufactured to BS2871) 38=22mm pushfit (used with copper tube manufactured to BS2871) 39=10mm pushfit isolation valve (used with copper tube manufactured to BS2871) 40=12mm pushfit isolation valve (used with copper tube manufactured to BS2871) 41=15mm pushfit isolation valve (used with copper tube manufactured to BS2871) 42=22mm pushfit isolation valve (used with copper tube manufactured to BS2871) 45= M8*(12‐110) with double O‐ring 46= M10*(12‐110) with double O‐ring 47= M11*(12‐110) with double O‐ring 48= M12*(12‐110) with double O‐ring 49= M14*(12‐110) with double O‐ring 50= M15*(12‐110) with double O‐ring DN8 (denoted by 08) bore diameter availble with the following end connections: 03= M1/4 04= F3/8 05= F3/8 knurling nut 06= F3/8 insert without nut 07= F3/8 elbow 08= M3/8 09= F1/2 10= F1/2 wing nut 11= F1/2 elbow 12= M1/2 13= F3/4 14= F3/4 elbow 15= M3/419= M8*(12-110) with single O-ring 19= M8*(12-110) with single O-ring 20= M10*(12-110) with single O-ring; 21= M11*(12-110) with single O-ring 22= M12*(12-110) with single O-ring ; 23= M14*(12-110) with single O-ring 24= M15*(12-110) with single O-ring ; 25= M16*(12‐110) with single O‐ring 26= F15 27=15mm smooth tube 29=10mm Compression fitting 30=12mm compression fitting 31=15mm compression fitting 32=22mm compression fitting 33=15mm isolation valve 34=22mm isolation valve 35=10mm pushfit (used with copper tube manufactured to BS2871) 36=12mm pushfit (used with copper tube manufactured to BS2871) 37=15mm pushfit (used with copper tube manufactured to BS2871) 38=22mm pushfit (used with copper tube manufactured to BS2871) 39=10mm pushfit isolation valve (used with copper tube manufactured to BS2871) 40=12mm pushfit isolation valve (used with copper tube manufactured to BS2871) 41=15mm pushfit isolation valve (used with copper tube manufactured to BS2871) 42=22mm pushfit isolation valve (used with copper tube manufactured to BS2871) 43= F1/2 plastic nut 44= F3/4 plastic nut 45= M8*(12‐110) with double O‐ring 46= M10*(12‐110) with double O‐ring 47= M11*(12‐110) with double O‐ring 48= M12*(12‐110) with double O‐ring 49= M14*(12‐110) with double O‐ring 50= M15*(12‐110) with double O‐ring 51= M16*(12‐110) with double O‐ring DN10 (denoted by 10) bore diameter availble with the following end connections: 04= F3/8 05= F3/8 knurling nut 06= F3/8 insert without nut 07= F3/8 elbow 08= M3/8 09= F1/2 10= F1/2 wing nut 11= F1/2 elbow 12= M1/2 13= F3/4 14= F3/4 elbow 15= M3/419= M8*(12-110) with single O-ring 16= F1 17=F1 elbow 18= M1 20= M10*(12-110) with single O-ring; 21= M11*(12-110) with single O-ring 22= M12*(12-110) with single O-ring ; 23= M14*(12-110) with single O-ring 24= M15*(12-110) with single O-ring ; 25= M16*(12‐110) with single O‐ring 27=15mm smooth tube 28=22mm smooth tube 30=12mm compression fitting 31=15mm compression fitting 32=22mm compression fitting 33=15mm isolation valve 34=22mm isolation valve 35=10mm pushfit (used with copper tube manufactured to BS2871) 36=12mm pushfit (used with copper tube manufactured to BS2871) 37=15mm pushfit (used with copper tube manufactured to BS2871) 38=22mm pushfit (used with copper tube manufactured to BS2871) 39=10mm pushfit isolation valve (for use with copper tube) 40=12mm pushfit isolation valve (for use with copper tube) 41=15mm pushfit isolation valve (for use with copper tube) 42=22mm pushfit isolation valve (for use with copper tube) 43= F1/2 plastic nut 44= F3/4 plastic nut 46= M10*(12‐110) with double O‐ring 47= M11*(12‐110) with double O‐ring 48= M12*(12‐110) with double O‐ring 49= M14*(12‐110) with double O‐ring 50= M15*(12‐110) with double O‐ring 51= M16*(12‐110) with double O‐ring DN13 (denoted by 13) bore diameter availble with the following end connections: 04= F3/8 07= F3/8 elbow 08= M3/8 09= F1/2 10= F1/2 wing nut 11= F1/2 elbow 12= M1/2 13= F3/4 14= F3/4 elbow 15= M3/419= M8*(12-110) with single O-ring 16= F1 17=F1 elbow 18= M1 24= M15*(12-110) with single O-ring ; 25= M16*(12‐110) with single O‐ring 27=15mm smooth tube 28=22mm smooth tube 31=15mm compression fitting 32=22mm compression fitting 33=15mm isolation valve 34=22mm isolation valve 37=15mm pushfit (for use with copper tube) 38=22mm pushfit (for use with copper tube) 41=15mm pushfit isolation valve (for use with copper tube) 42=22mm pushfit isolation valve (for use with copper tube) 43= F1/2 plastic nut 44= F3/4 plastic nut 50= M15*(12‐110) with double O‐ring 51= M16*(12‐110) with double O‐ring DN19 (denoted by 09) bore diameter availble with the following end connections 13= F3/4 14= F3/4 elbow 15= M3/419= M8*(12-110) with single O-ring 16= F1 17=F1 elbow 18= M1 28=22mm smooth tube 32=22mm compression fitting 34=22mm isolation valve 38=22mm pushfit (used with copper tube manufactured to BS2871) 42=22mm pushfit isolation valve (used with copper tube manufactured to BS2871)
Marking:
MSL, WRAS and year of manufacture (YYYY) on ferrule.
Installation Requirements:
R001
Expiry date:
31/03/2026
Model:
BFFTCW-1510 BFFTCW-1510500 BFFTCW-1512 BFFTCW-1512500 BFFTCW-10D500 BFFTCW-10D900 BFFTCW-12D500 BFFTCW-12D900 BFFTCW-DD500 BFFTCW-DD900 BFFTCWIV-10D300 BFFTCWIV-12D300 BFFTCW-1515300 BFFTCW-1515500 BFFTCW-1515900 BFFTCW-15D300 BFFTCW-15D500 BFFTCW-15D900 BFFTCW-15E300 BFFTCW-15E500 BFFTCW-15E900 BFFTCW-2222300 BFFTCW-2222500 BFFTCW-22E300 BFFTCW-22E500 BFFTCW-22E900 BFFTCWIV-15D150 BFFTCWIV-15D300 BFFTCWIV-15D500 BFFTCWIV-15E300 BFFTCWIV-15E500 BFFTCWIV-22E30

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2307058

Range of flexible tap connector hoses incorporating corrugated stainless steel bodies with a blue or red PE outer sleeve and an EPDM ‘O’-ring and gasket. Maximum working pressure 10.0 bar.

Non-metallic materials and components comply with BS6920 at 85°C

Section:
1870 Tubes
Description:
Flexible - Metal.
Size:
½” captive nut x M12 (short or long).
Marking:
MSL and batch number (L followed by date of manufacture DDMMYY) on captive nut.
Installation Requirements:
R001
Expiry date:
31/07/2028
Model:
Serpent range: BFFTCBM12LD-450 (Long - Blue - 450mm length), BFFTCRM12SD-450 (Short - Red - 450mm length).
Product Images

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2204100

Range of quarter turn, lever handle or butterfly operated spherical valves with nickel plated brass bodies, chrome plated brass balls and PTFE seals. For use with copper pipe BS EN 1057. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

Section:
2260 Valves
Description:
Spherical, metal.
Size:
SEE MODELS
Marking:
MSL, size & ON/OFF on lever. MSL or MB, WRAS, Date of Manufacture MM/YY, DN & PN on body.
Installation Requirements:
R001
Expiry date:
30/04/2027
Model:
Red handle circlip reduced bore ball valve models: BFLBVD-15 15MM BFLBVD-22 22MM BFLBVD-28 28MM Lever Ball Valve Light Pattern – with 2 handle sleeves one red one blue BFLBVDLP-15 15MM BFLBVDLP-22 22MM BFLBVDLP-28 28MM

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2103347

Range of stainless steel, stainless steel with nylon or nylon braided, EPDM lined hose assemblies. Some models incorporate servicing valves. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
1863 Tubes
Description:
Elastomeric.
Size:
CMFTCW-1510300 - 15mm compression x M10 CMFTCW-1512300 - 15mm compression x M12 CMFTCW-1515300 - 15mm compression x 15mm compression CMFTCW-15D300 - F1/2 x 15mm compression CMFTCW-15D500 - F1/2 x 15mm compression CMFTCW-15E300 - F3/4 x 15mm compression CMFTCW-22E300 - F3/4 x 22mm compression CMFTCWIV-15D300 - F1/2 x 15mm isolation valve CMFTCWIV-15E300 - F3/4 x 15mm isolation valve CMFTCWIV-22E300 - F3/4 x 22mm isolation valve CMFTCWP-15E300 - F3/4 x 15mm pushfit (used with copper tube manufactured to BS2871)
Marking:
MB (Brand of Navigator) WRAS and year of manufacture (YYYY) on ferrule.
Installation Requirements:
R001
Expiry date:
31/03/2026
Model:
CMFTCW-1510300, CMFTCW-1512300, CMFTCW-1515300, CMFTCW-15D300, CMFTCW-15D500, CMFTCW-15E300, CMFTCW-22E300, CMFTCWIV-15D300, CMFTCWIV-15E300, CMFTCWIV-22E300 & CMFTCWP-15E300

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2204105

Range of quarter turn, lever handle or butterfly operated spherical valves with nickel plated brass bodies, chrome plated brass balls and PTFE seals. For use with copper pipe BS EN 1057. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

Section:
2260 Valves
Description:
Spherical, metal.
Size:
SEE MODELS
Marking:
MB (Brand of Navigator), size, date of manufacture (MM/YY) on body. MB, ON/OFF, size and WRAS on lever.
Installation Requirements:
R001
Expiry date:
30/04/2027
Model:
Red/ Blue handle circlip reduced bore ball valve models: CMTFLBVD-15 15MM CMTFLBVD-22 22MM

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2204716

Range of handwheel operated gate valves with brass bodies, gate & PTFE seals, for use with copper tube manufactured to EN1057. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
2290 Valves
Description:
Stop, gate, metal.
Size:
see model
Marking:
MB (Brand of Navigator) & Size on body.
Installation Requirements:
R001
Expiry date:
30/04/2027
Model:
CMTFGVNB-15 – 15MM CMTFGVNB-22 – 22MM

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2005057

Range of screw down stop valves with brass bodies. Fittings incorporate EPDM seat washers and PTFE seals. Maximum working pressure 16.0 bar. Maximum operating temperature 99°C.

Section:
2310 Valves
Description:
Stop, metal, screw down.
Size:
½” - 2” BSP (F) 15mm - 54mm compression 15mm - 20mm compression 15mm - 25mm compression 22mm - 25mm compression
Marking:
MB (Brand of Navigator), Flow arrow & size on body.
Installation Requirements:
R001
Expiry date:
31/05/2025
Model:
Compression stop cock for use with copper pipe: CMTFST-15 CMTFST-22

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2312908

Range of handwheel operated gate valves with brass bodies, gate & PTFE seals, for use with copper tube manufactured to EN1057. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
2290 Valves
Description:
Stop, gate, metal.
Size:
15mm & 22mm Compression
Marking:
MB (Midbrass logo property of Navigator MSL Ltd)
Expiry date:
31/12/2028
Model:
CMTFGVNB-15– 15MM. CMTFGVNB-22– 22MM.

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#2312909

Range of quarter turn, lever handle operated spherical valves with nickel plated brass bodies, chrome plated brass balls and PTFE seals. For use with copper pipe BS EN 1057. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

Section:
2260 Valves
Description:
Spherical, metal.
Size:
15mm & 22mm Compression
Marking:
MB (Midbrass logo - property of Navigator MSL Ltd), WRAS, Size, PN25, DN20 & batch number.
Installation Requirements:
R001
Expiry date:
31/12/2028
Model:
CMTFLBVD-15 - 15mm. CMTFLBVD-22 - 22mm.

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#240404066

Range of press copper crimp fittings with EPDM ‘O’-rings for use with copper tube manufactured to EN 1057. The joints are achieved by means of a crimping tool. For above ground use. Maximum working pressure: 16.0 bar. Maximum operating temperature: 85°C

Section:
1100 Fittings and Pipe - Compatible Systems
Description:
Unless specified in the individual approval, the products within this section are not suitable for below ground use
Size:
see models
Marking:
MB (Brand of Navigator) & Size on body
Installation Requirements:
R001
Expiry date:
30/04/2029
Model:
PFWC-15 to PFWC-76 Press Fit Water Coupling 15mm 22mm 28mm 35mm 42mm 54mm 66.7mm 76.1mm PFWCS-15 to PFWCS-54 Press Fit Slip Coupling 15mm 22mm 28mm 35mm 42mm 54mm PFWRC-2215 to PFWRC-5442 Press Fit Reducing Coupler 22mm x 15mm 28mm x 15mm 28mm x 22mm 35mm x 15mm 35mm x 22mm 35mm x 28mm 42mm x 15mm 42mm x 22mm 42mm x 28mm 42mm x 35mm 54mm x 15mm 54mm x 22mm 54mm x 28mm 54mm x 35mm 54mm x 42mm PFWFR-2215 to PFWFR-7667 Press Fit Fittings Reducer 22mm x 15mm 28mm x 15mm 28mm x 22mm 35mm x 15mm 35mm x 22mm 35mm x 28mm 42mm x 15mm 42mm x 22mm 42mm x 28mm 42mm x 35mm 54mm x 15mm 54mm x 22mm 54mm x 28mm 54mm x 35mm 54mm x 42mm 66.7mm x 28mm 66.7mm x 35mm 66.7mm x 42mm 66.7mm x 54mm 76.1mm x 35mm 76.1mm x 42mm 76.1mm x 54mm 76.1mm x 66.7mm PFWE-15 to PFWE-76 Press Fit 90 Degree Elbow 15mm 22mm 28mm 35mm 42mm 54mm 66.7mm 76.1mm PFWES-15 to PFWES-76 Press Fit 90 Degree Street Elbow 15mm 22mm 28mm 35mm 42mm 54mm 66.7mm 76.1mm PFWE/45-15 to PFWE/45-76 Press Fit 45 Degree Elbow 15mm 22mm 28mm 35mm 42mm 54mm 66.7mm 76.1mm PFWES/45-15 to PFWES/45-76 Press Fit 45 Degree Street Elbow 15mm 22mm 28mm 35mm 42mm 54mm 66.7mm 76.1mm PFWEC-15 to PFWEC-76 Press Fit End Cap 15mm 22mm 28mm 35mm 42mm 54mm 66.7mm 76.1mm PFWET-15 to PFWET-76 Press Fit Equal Tee 15mm 22mm 28mm 35mm 42mm 54mm 66.7mm 76.1mm PFWPCOFM-15 to PFWPCOFM-22 Press Fit Partial Cross Over Female x Male 15mm 22mm PFWFCOFF-15 to PFWFCOFF-22 Press Fit Cross Over Female x Female 15mm 22mm PFWRT-221515 to PFWRT-767667 Press Fit Reducing Tee 22mm x 15mm x 15mm 22mm x 22mm x 15mm 28mm x 22mm x 22mm 28mm x 28mm x 22mm 28mm x 15mm x 22mm 28mm x 28mm x 15mm 35mm x 22mm x 22mm 35mm x 35mm x 22mm 35mm x 35mm x 28mm 42mm x 35mm x 35mm 15mm x 22mm x 15mm 22mm x 28mm x 22mm 22mm x 15mm x 22mm 28mm x 15mm x 28mm 28mm x 22mm x 28mm 35mm x 15mm x 35mm 35mm x 22mm x 35mm 35mm x 28mm x 35mm 42mm x 15mm x 42mm 42mm x 22mm x 42mm 42mm x 28mm x 42mm 42mm x 35mm x 42mm 54mm x 15mm x 54mm 54mm x 22mm x 54mm 54mm x 28mm x 54mm 54mm x 35mm x 54mm 54mm x 42mm x 54mm 66.7mm x 28mm x 66.7mm 66.7mm x 35mm x 66.7mm 66.7mm x 42mm x 66.7mm 66.7mm x 54mm x 66.7mm 76.1mm x 22mm x 76.1mm 76.1mm x 28mm x 76.1mm 76.1mm x 35mm x 76.1mm 76.1mm x 42mm x 76.1mm 76.1mm x 54mm x 76.1mm 76.1mm x 66.7mm x 76.1mm

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#241002058

Range of screw down stop valves with brass bodies, EPDM gaskets and PTFE washers. For use with copper pipe to EN 1057. Maximum working pressure 16.0 Bar. Maximum operating temperature 99°C.

Section:
2310 Valves
Description:
Stop, metal, screw down.
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
15mm compression fittings inlet and outlet, 22mm compression fittings inlet and outlet.
Marking:
MB, size and flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/10/2029
Model:
CMTFST-15 & CMTFST-22.

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#241002059

Range of stainless-steel braided flexible hose assemblies incorporating EPDM inner and plastic (BFSFH12-EE80/150) or brass (BFSFH19-EE60) captive nut end connections. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
1863 Tubes
Description:
Elastomeric.
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
3/4” BSP X 3/4” BSP ELBOW.
Marking:
MIDBRASS®, WRAS and Year of manufacture (YYYY).
Installation Requirements:
R001 R008
Expiry date:
31/10/2029
Model:
BFSFH12-EE80, BFSFH19-EE60 & BFSFH12-EE150.

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#240404069

Range of spherical valves with either brass (BFIVB-15, BFIVBL-15 & BFIVHPL-15 models) or nickel plated (BFIV-15, BFIVL-15,BFIVL-22 & BFSVB-15D models) brass bodies with chrome plated brass ball and operated via lever, butterfly type handle or screwdriver slot. For use with copper pipe (manufactured to EN1057). Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
2260 Valves
Description:
Spherical, metal.
Size:
see model
Marking:
MSL, size & date of manufacture (MM-YY) on body. EN1254-2 & size on nut.
Installation Requirements:
R001
Expiry date:
30/04/2029
Model:
ISO valve BFIVB-15 15MM Compression BFIV-15 15MM Compression ISO valve with handle BFIVBL-15 15MM Compression BFIVL-15 15MM Compression BFIVHPL-15 15MM Compression Angle Servicing valve BFSVB-15D 15mm compression x 1/2 captive nut Straight Servicing valve BFSVS-15D 15mm compression x 1/2 captive nut Butterfly operated. BFIVL-22 22MM Compression

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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#250102710

Expansion vessel with a stainless-steel body. Maximum working pressure 15.0 bar. Maximum operating temperature 100°C.

Section:
1000 Expansion Vessels
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
½” BSP (M)
Marking:
MB (denotes midbrass, a brand of Navigator), date of manufacture (MM/YY) and other technical information on body.
Installation Requirements:
R001
Expiry date:
31/01/2030
Model:
HCSA-D Shock Arrestor

Approval Holder:
Navigator MSL Ltd.
Company Name
Navigator MSL Ltd.
Address
Mill Road, Sharnbrook, Beds.
Postcode
MK44 1NP
Phone
01234 781234

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