Tecno Alfa S.R.L Approvals


#1903042

VLA spring loaded resilient trim in-line check valve cartridge with a plastic body, stainless steel spring and EPDM ‘O’-ring. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
1903042
Expiry date:
31/03/2024
Size:
DN8
Marking:
Tecno Alfa logo, flow arrow, DN, WRAS on body
Installation Requirements:
R001
Model:
VLA DN8
Factor:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587
General Email
info@technoalfa.net

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#1903052

Spring loaded, resilient trim, in-line check valve cartridge with an Acetal body, incorporating a stainless steel spring and EPDM ‘O’-rings. To be housed in specifically dimensioned bores. Maximum working pressure 16 Bar Maximum operating temperature 85°C

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
1903052
Expiry date:
31/03/2024
Size:
DN 22
Marking:
Techno Alpha logo, Size & Flow Arrow on body
Installation Requirements:
R001
Model:
VLA 02 DN22
Factor:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587
General Email
info@technoalfa.net

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#1904061

Spring loaded, resilient trim, in-line check valve cartridge with plastic housing, piston and locking cover incorporating a stainless-steel spring and EPDM `O` rings. For insertion into pipes and fittings with specifically sized bores. Maximum working pressure 16.0 Bar. Maximum operating temperature 85°C

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
1904061
Expiry date:
30/04/2024
Size:
DN10
Marking:
Tecno Alfa logo, flow arrow & size on body
Installation Requirements:
R001
Model:
VLA 01-2 DN 10
Factor:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587
General Email
info@technoalfa.net

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#2104701

Spring loaded resilient trim in-line check valve cartridge with plastic guide, stem and housing, stainless steel spring and EPDM ‘O’-rings. For insertion into specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2104701
Expiry date:
30/04/2026
Size:
DN15
Marking:
Tecno Alfa Srl logo, DN & flow arrow on body.
Installation Requirements:
R001
Model:
VLA 02-3
Manufacturer:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587

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#2303018

Range of spring loaded resilient trim check valve cartridges with acetal body and EPDM `O`-ring. For insertion into specifically dimensioned bores. Maximum working pressure 16 Bar.

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

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2303018
Expiry date:
31/03/2028
Size:
DN14, DN20 or DN25
Marking:
Tecno Alfa logo, flow arrow and size on body
Installation Requirements:
R001
Model:
VLA 01-2 DN14 VLA 01-2 DN20 VLA 01-2 DN25
Manufacturer:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587

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#2304026

Spring loaded resilient trim in-line check valve cartridge with acetal body, incorporating a stainless-steel spring and EPDM ‘O’-rings. To be housed in a specifically dimensioned body. Maximum working pressure 16 Bar

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

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2304026
Expiry date:
30/04/2028
Size:
DN15
Marking:
Tecno Alpha logo, DN, WRAS, Flow arrow on body
Installation Requirements:
R001
Model:
VLA01DN15
Factor:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587
General Email
info@technoalfa.net

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#2307034

Range of flow restrictors with plastic bodies and EPDM ‘O’-rings. LFB-FDN15, BFDN15SH & LFB-FDN15SH also incorporate a stainless-steel filter.

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

Section:
0435 Combination Tap Assemblies - Components
Section Subtitle:
Aerators, Flow Straighteners, Flow Regulators and Restrictors.
WRAS Approval Number:
2307034
Expiry date:
31/07/2028
Note:
Claims of flow rate are made by the manufacturer and not considered part of the listing.
Size:
See models
Marking:
Tecno Alfa logo on body
Installation Requirements:
R001
Model:
LF-B - 15.25mm LFBDN15 - 15MM LF-R - 16.25mm LFB-FDN15 - 15mm LF-T - 15mm BFDN15SH - 15mm LFBDN15SH - 15mm LFB-FDN15SH - 15mm
Manufacturer:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587

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#240102708

Spring-loaded resilient trim in-line check valve cartridge with a plastic body, incorporating a stainless-steel spring and EPDM ‘O’-rings . For insertion into specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
240102708
Expiry date:
31/01/2029
Size:
DN10
Marking:
Tecno Alfa logo, flow arrow and size on body
Installation Requirements:
R001
Model:
VLA05DN10
Manufacturer:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587

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#240102711

Range of spring-loaded resilient trim in-line check valve cartridges with plastic bodies, incorporating a stainless-steel spring and EPDM ‘O’-rings. For insertion into specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
240102711
Expiry date:
31/01/2029
Size:
See model.
Marking:
Tecno Alfa logo, flow arrow and DN on body.
Installation Requirements:
R001
Model:
VLADN15HFE - DN15, VLADN20HFE - DN20, VLADN25HFE - DN25.
Manufacturer:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 25057 Sale Marasino (BS) Italy
Phone
+39 030 986 587

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