Hydraflex offer a range of brass fittings designed for solar thermal appliacations
Selection of fittings & adaptors
The Solar Hammer Tool, also known as a flanging tool, is used to flatten the end of the
stainless steel DN16 (and DN12) solar hose when held in the vice supplied
Material: carbon steel, nickel p......Read More

Part Number:

Solar Fittings

Hydraflex offer a range of brass fittings designed for solar thermal appliacations
Selection of fittings & adaptors
The Solar Hammer Tool, also known as a flanging tool, is used to flatten the end of the
stainless steel DN16 (and DN12) solar hose when held in the vice supplied
Material: carbon steel, nickel plated.
High quality machined fittings
Sized & Manufactured to suit Solar hoses
Fittings conform to BS 864-2:1983 or BS EN 1254:1988.
Available from Stock - next day delivery

4 brass nuts, 4 s/s circlips, 4 high temperature washers
Part No Description
SQDN12NCWX4 DN 12 (1/2" bsp) back nut, clip, washer - 4 pack
SQDN16NCWX4 DN 16 (3/4" bsp) back nut, clip, washer - 4 pack
SQDN20NCWX4 DN 20 (1" bsp) back nut, clip, washer - 4 pack
SQDN25NCWX4 DN 25 (1 1/4" bsp) back nut, clip, washer - 4 pack
Straight fitting with nut and compression ring one side, threaded male for pipe connection the other side  
Part No Description
SQDN12CM15 DN12 - 1/2" bsp flat male x 15 mm compression
SQDN16CM15 DN16 - 3/4" bsp flat male x 15 mm compression
SQDN16CM22 DN16 - 3/4" bsp flat male x 22 mm compression
SQDN20CM22 DN20 - 1" bsp flat male x 22 mm compression
Brass soldering tube one side, threaded male for pipe connection on the other side
Part No Description
SQDN12TUBE15 DN12 - 1/2" bsp x 15 mm O/D tube brass
SQDN12TUBE22 DN12 - 1/2" bsp x 22 mm O/D tube brass
SQDN16TUBE22 DN16 - 3/4" bsp x 22 mm O/D tube brass
SQDN20TUBE22 DN20 - 1" bsp x 22 mm O/D tube brass
3/4” bsp male with high temperature viton seal one end, flat male pipe connection the other end.
Part No Description
SQDN12OR DN 12 - 1/2" bsp x 3/4" bsp o ring self seal pump station
SQDN16OR DN 16 - 3/4" bsp x 3/4" bsp o ring self seal pump station
SQDN20OR DN 20 - 1" bsp x 3/4" bsp o ring self seal pump station
Straight brass adaptor with threaded males each end for connecting two pipes
Part No Description
SQDN12XDN12 1/2" bsp x 1/2" bsp - flat male / flat male adaptor
SQDN16XDN16 3/4" bsp x 3/4" bsp - flat male / flat male adaptor
SQDN20XDN20 1" bsp x 1" bsp - flat male / flat male adaptor
SQDN25XDN25 1 1/4" bsp x 1 1/4" bsp - flat male / flat male adaptor
SQDN16XDN12 3/4" bsp x 1/2" bsp - flat male / flat male adaptor
SQDN20XDN16 1" bsp x 3/4" bsp - flat male / flat male adaptor
SQDN25XDN20 1 1/4" bsp x 1" bsp - flat male / flat male adaptor
Solid forged brass for connecting three pipes.
Part No Description
SQDN12X12X12T Flat male tee - 1/2" x 1/2" x 1/2"
SQDN16X16X16T Flat male tee - 3/4" x 3/4" x 3/4"
SQDN20X20X20T Flat male tee - 1" x 1" x 1"
SQDN16X12X16T Flat male tee - 3/4" x 1/2" x 3/4"
SQDN25X16X20T Flat male tee - 1" x 3/4" x 1"
Elbow fitting with nut and compression ring one side, threaded male for pipe connection the other side.
Part No Description
SQDN12X90XCM15 DN12 - 1/2" bsp flat male x 15 mm compression - 90 deg elbow
SQDN12X90XCM22 DN12 - 1/2" bsp flat male x 22 mm compression - 90 deg elbow
SQDN16X90XCM15 DN16 - 3/4" bsp flat male x 15 mm compression - 90 deg elbow
SQDN16X90XCM22 DN16 - 3/4" bsp flat male x 22 mm compression - 90 deg elbow
SQDN20X90XCM22 DN20 - 1" bsp flat male x 22 mm compression - 90 deg elbow
Part No Description
SQDN12CW DN12 - Spare clip and washers - Pack of 10
SQDN16CW DN16 - Spare clip and washers - Pack of 10
SQDN20CW DN20 - Spare clip and washers - Pack of 10
Hammer tool for flattening pipe end.  
Part No Description
SQH+3TOOL Solar Hammer with 3 x tools (8/20 - 12/16 - 20/25)
SQHAM Solar Hammer only
SQHT12/16 Hammer tool 12/16
SQHT20/25 Hammer tool 20/25

For any more information that you may require then please contact one of our team. 

Northampton: 01604621964  Bolton: 01204529536  Rugby: 01604621964

Email: [email protected]