Ningbo Valtech Flow Control Co. Ltd. Approvals


WRAS Approval Number: 1804075

A range of combination valves consisting of an in-line pressure reducing valve and pressure relief valve (pre-set at 6.0 bar) with DZR Brass body, NBR `O`-rings and EPDM diaphragm. The product incorporates a single check valve cartridge (suitable for back flow protection against fluid category 2) and an integral stainless steel mesh filter. Maximum working pressure 16.0 bar, minimum outlet pressure 2.8 bar and maximum outlet pressure 3.2 bar. Maximum operating temperature 85°C.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1804075
  • Expiry date: 30/04/2023
  • Size: 22mm compression inlet/outlets
  • Marking: DR, WRAS, PN rating, size and Valtech on body
  • Installation Requirements R001 r120
  • Model
    ING22‐1 ING22‐2 ING2222 ING2234‐1 ING2234‐2 INGBGT INGINT
  • Factor: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
    Address
    Room 610 New Oriental Times Building No.1130
    Phone
    0574-88001556
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  • Manufacturer: Ningbo Valtech Flow Control Co.LTD
    Company Name
    Ningbo Valtech Flow Control Co.LTD
    Address
    Room 9015 Ningbo Branch of Zhejiang University Science and Technology Park High Tech Zone
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WRAS Approval Number: 1811321

Range of in-line, non-verifiable single check valve assemblies consisting of a spring loaded, resilient trim, single check valve cartridge housed within a DZR brass body. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 0030 Backflow Prevention Devices
  • Section Subtitle: SCHEDULE 2 - Section 6.2 Type EB - Non verifiable single check valve.
  • WRAS Approval Number: 1811321
  • Expiry date: 30/11/2023
  • Size: 15mm - 28mm compression end connections
  • Marking: Valtech, CR and flow arrow on body
  • Installation Requirements R001
  • Model
    SV15, SV22 & SV28.
  • Manufacturer: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
    Address
    Room 610 New Oriental Times Building No.1130
    Phone
    0574-88001556
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WRAS Approval Number: 1810351

Range of non-verifiable double check valve assemblies, consisting of two spring loaded, resilient trim in-line check valve cartridges housed in a DZR brass body. A drain port is located between the cartridges. Maximum working pressure 10.0 Bar. Maximum operating temperature 85°C.

  • Section: 0034 Backflow Prevention Devices
  • Section Subtitle: SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
  • WRAS Approval Number: 1810351
  • Expiry date: 31/10/2023
  • Size: 15, 22 & 28mm compression
  • Marking: Valtech, ED, CR, WRAS & flow arrow on body.
  • Installation Requirements R001
  • Model
    DV15, DV22 & DV28
  • Manufacturer: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
    Address
    Room 610 New Oriental Times Building No.1130
    Phone
    0574-88001556
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WRAS Approval Number: 1905367

Range of in-line adjustable (between 2.8 and 3.2 bar) pressure reducing valves with chrome plated DZR brass bodies and NBR ‘O’ rings. The valves incorporate test ports on the outlet side of the valve and a stainless-steel strainer. Maximum supply pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 2200 Valves
  • Section Subtitle: Pressure reducing.
  • WRAS Approval Number: 1905367
  • Expiry date: 31/05/2024
  • Size: 15mm & 22mm compression. ½” BSP (F) & ¾” BSP (F).
  • Marking: Valtech and DR on body
  • Installation Requirements R001 R120
  • Model
    RP15, RP22, RP1/2 & RP3/4.
  • Manufacturer: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
    Address
    Room 610 New Oriental Times Building No.1130
    Phone
    0574-88001556
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WRAS Approval Number: 1811352

Range of in-line, non-verifiable single check valve assemblies consisting of a spring loaded, resilient trim, single check valve cartridge housed within a DZR brass body. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 0030 Backflow Prevention Devices
  • Section Subtitle: SCHEDULE 2 - Section 6.2 Type EB - Non verifiable single check valve.
  • WRAS Approval Number: 1811352
  • Expiry date: 30/11/2023
  • Size: 15mm compression end connections
  • Marking: Hyco, WRAS, CR and flow arrow on body
  • Installation Requirements R001
  • Model
    "Z" SINGLE CHECK VALVE ASSEMBLIES
  • Factor: Hyco Manufacturing Ltd.
    Company Name
    Hyco Manufacturing Ltd.
    Address
    Unit 2 Normandy Court, Express Way, Castleford
    Postcode
    WF10 5NR
    Phone
    01924 225 200
    View All Listings by this Company
  • Manufacturer: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
    Address
    Room 610 New Oriental Times Building No.1130
    Phone
    0574-88001556
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WRAS Approval Number: 1804116

A range of combination valves consisting of an in-line pressure reducing valve and pressure relief valve (pre-set at 6.0 bar) with DZR Brass body, NBR `O`-rings and EPDM diaphragm. The product incorporates a single check valve cartridge (suitable for back flow protection against fluid category 2) and an integral stainless steel mesh filter. Maximum working pressure 16.0 bar, minimum outlet pressure 2.8 bar and maximum outlet pressure 3.2 bar. Maximum operating temperature 85°C.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1804116
  • Expiry date: 30/04/2023
  • Size: 22mm compression inlet/outlets
  • Marking: HYCO, CR, FLOW ARROW & WRAS ON BODY SIZE & EN1254-2 ON END NUT
  • Installation Requirements R001 r120
  • Model
    ING2234-1 COMBINATION VALVES
  • Factor: Hyco Manufacturing Ltd.
    Company Name
    Hyco Manufacturing Ltd.
    Address
    Unit 2 Normandy Court, Express Way, Castleford
    Postcode
    WF10 5NR
    Phone
    01924 225 200
    View All Listings by this Company
  • Manufacturer: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
    Address
    Room 610 New Oriental Times Building No.1130
    Phone
    0574-88001556
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WRAS Approval Number: 1905409

Range of in-line adjustable (between 2.8 and 3.2 bar) pressure reducing valves with chrome plated DZR brass bodies and NBR ‘O’ rings. The valves incorporate test ports on the outlet side of the valve and a stainless-steel strainer. Maximum supply pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 2200 Valves
  • Section Subtitle: Pressure reducing.
  • WRAS Approval Number: 1905409
  • Expiry date: 31/05/2024
  • Size: 15mm ½” BSP (F)
  • Marking: HYCO, CR, FLOW ARROW, PN & DN ON BODY
  • Installation Requirements R001 R120
  • Model
    SF5 ADJUSTABLE PRESSURE REDUCING VALVES
  • Factor: Hyco Manufacturing Ltd.
    Company Name
    Hyco Manufacturing Ltd.
    Address
    Unit 2 Normandy Court, Express Way, Castleford
    Postcode
    WF10 5NR
    Phone
    01924 225 200
    View All Listings by this Company
  • Manufacturer: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
    Address
    Room 610 New Oriental Times Building No.1130
    Phone
    0574-88001556
    View All Listings by this Company

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