Product Guide 2016
15mm22mm28mm
101010
20012060
901318901320901322
15mm x 1/2" 10 240 901333
Size Pk 1 Pk 2 Code
Page 1
Size Pk 1 Pk 2 Code
GENERAL RANGE
• Fittings are manufactured from copper and copper alloy• Available in sizes from 8-54mm• Fittings are designed for jointing copper tubes to BS EN 1057 in hot and cold water services, in small bore and minibore central heating, low pressure steam heating, and in vented and unvented closed circuit heating systems• WRAS approved.• Manufactured to BS EN 1254 Part 1
MERCIA W RANGE SOLDER RINGFITTINGS
8mm10mm15mm22mm28mm35mm42mm54mm
10101010101022
500400350150100402020
901001901003901010901020901030901032901034901035
1/2" x 15mm3/4" x 22mm
1010
300120
901040901050
10 x 8mm15 x 8mm15 x 10mm22 x 15mm28 x 22mm
1010101010
40030030012080
901057901058901059901063901066
15mm22mm
1010
300120
901037901038
15mm x 1/2"22mm x 3/4"28mm x 1"
10105
20012050
901090901092901093
MSR1 Straight coupling copper x copper
MSR1IM Slip coupling adaptor. Imperial x metric copper x copper. To connect imperial tube to metric tube
MSR1R Reducing couplingcopper x copper
MSR15 Straight coupling, slip pattern copper x copper
15mm x 1/2"22mm x 3/4"28mm x 1"35mm x 1.1/4"42mm x 1.1/2"54mm x 2"
101010111
20010080252012
901114901116901118901119901120901121
MSR2 Straight female connector copper x BSP parallel female thread
MSR3 Straight male connector copper x BSP taper male thread
10 x 8mm15 x 8mm15 x 10mm22 x 15mm28 x 15mm28 x 22mm35 x 15mm35 x 22mm35 x 28mm42 x 15mm42 x 22mm42 x 28mm42 x 35mm54 x 15mm54 x 22mm54 x 28mm54 x 35mm54 x 42mm
101010101010101010111111111
5003503001501501201008080303030302626262626
901191901194901196901200901202901204901206901207901208901209901210901211901212901213901214901215901216901217
MSR6 Reducer larger end for insertion into fitting
MSR12 Elbow copper x copper
8mm10mm15mm22mm28mm35mm42mm54mm
1010101010522
40035020012060301612
901266901268901280901290901300901302901304901306
MSR12S Street elbow female copper x male copper for insertion into fitting
MSR13 Male elbow copper x BSP taper male thread
15mm x 1/2" 10 50 901365MSR15 Backplate elbow copper x BSP parallel female thread. Triangular backplate three hole fixing
MSR21 Elbow obtuse copper x copper 15mm
22mm28mm35mm42mm54mm
101010211
25010050401612
901410901412901414901416901417901418
10mm15mm22mm28mm35mm42mm54mm
10101010111
300150804020158
901443901450901460901462901464901466901467
MSR24 Equal tee all ends for copper
Size Pk 1 Pk 2 Code Size Pk 1 Pk 2 Code
Page 2
15mm x 1/2"15mm x 3/4"22mm x 3/4"
101010
160100100
901700901702901710
15mm x 1/2" 10 120 901270
22 x 15 x 15mm28 x 22 x 15mm28 x 22 x 22mm
101010
804040
901530901536901538
15 x 15 x 22mm 10 80 901551
22 x 22 x 15mm28 x 28 x 15mm28 x 28 x 22mm35 x 35 x 15mm35 x 35 x 22mm35 x 35 x 28mm42 x 42 x 15mm42 x 42 x 22mm42 x 42 x 28mm42 x 42 x 35mm54 x 54 x 15mm54 x 54 x 22mm54 x 54 x 28mm54 x 54 x 35mm54 x 54 x 42mm
101010111111111111
804040151515101010101010101010
901490901492901494901496901497901498901499901500901501901502901503901504901505901506901507
22 x 15 x 22mm28 x 15 x 28mm28 x 22 x 28mm
101010
804040
901510901512901514
MSR25 Tee, reduced branch all ends for copper
MSR26 Tee, one end reduced all ends for copper
MSR27 Tee, one end and branch reduced all ends for copper
MSR28 Tee, both ends reduced all ends for copper
15 x 15mm x 1/2" 10 120 901585MSR30 Female tee copper ends x BSP parallel female branch
8mm10mm15mm22mm
10101010
700700300200
901670901672901680901682
MSR61 Stop end for use on copper tube
MSR62 Tap connector copper x BSP union nut. Spigot and washer joint
MSR63 Bent tap connector copper x BSP union nut. Spigot and washer joint
MSR64 Bent union adaptor copper x BSP union nut. Cone joint to BS 1010
22mm x 1" 10 80 901784MSR68 Union adaptor copper x BSP union nut. Cone joint to BS 1010
22mm x 1" 5 40 901732
8mm10mm15mm22mm28mm35mm42mm54mm
10101010101011
600500350150100501510
901800901801901802901803901804901805901806901807
1/2" x 15mm3/4" x 22mm1" x 28mm
101010
350150100
901828901829901830
MERCIA E RANGE END FEED FITTINGSGENERAL RANGE
• Designed for end-feeding with soft solder or hard solder (brazing alloy)• Available in sizes from 8-54mm, ideal for use in hot and cold water services, central heating, fuel services and general engineering applications• WRAS approved.• Manufactured to BS EN 1254 Part 1
MEF1 Straight coupling copper x copper
MEF1IM Adaptor coupling imperial copper x metric copper. To connect imperial tube to metric tube
10 x 8mm15 x 10mm22 x 15mm28 x 15mm28 x 22mm
1010101010
500350150100100
901831901832901833901834901835
MEF1R Reducing coupling copper x copper
Page 3
Size Pk 1 Pk 2 CodeSize Pk 1 Pk 2 Code
15mm22mm28mm
101010
350150100
901836901837901838
MEF1S Slip/5270S Straight coupling, slip pattern copper x copper
15mm x 1/2"22mm x 3/4"28mm x 1"
101010
20010060
901839901840901841
MEF2 Straight female connectorcopper x BSP parallel female thread
15mm x 1/2"22mm x 3/4"28mm x 1"35mm x 1 1/4"42mm x 1 1/2"54mm x 2"
101010111
30012080251530
901896901897901898901899901900901901
MEF3 Straight male connector copper x BSP taper male thread
10 x 8mm15 x 8mm15 x 10mm22 x 15mm28 x 15mm28 x 22mm35 x 15mm35 x 22mm35 x 28mm42 x 15mm42 x 22mm42 x 28mm42 x 35mm54 x 15mm54 x 22mm54 x 28mm54 x 35mm54 x 42mm
101010101010101010111111111
500350350150100100505050202020201030101010
901902901903901904901905901906901907901908901909901910901911901912901913901914901915901916901917901918901919
MEF6 Reducer larger end male copper for insertion into fitting x female copper
8mm10mm15mm22mm28mm35mm42mm54mm
1010101010111
50045020012060201510
901808901809901810901811901812901813901814901815
MEF12 Elbow copper x copper
10mm15mm22mm28mm35mm42mm54mm
10101010111
45020012060201510
901816901817901818901819901820901821901822
15mm x 1/2"22mm x 3/4"
1010
32080
901823901824
15mm x 1/2"22mm x 3/4"
1010
24090
901825901826
MEF12S Street elbow female copper x male copper for insertion into fitting
MEF13 Male elbow copper x BSP taper male thread
MEF14 Female elbow copper x BSP parallel female thread
MEF15 Backplate elbow. Copper x BSP parallel female thread. Backplate with three hole fixing
15mm x 1/2" 10 120 901827
15mm22mm28mm35mm42mm54mm
101010111
30010060151010
901842901843901844901845901846901847
MEF21 Obtuse elbow, 45° copper x copper
15mm22mm28mm35mm42mm
10101011
300100601510
901848901849901850901851901852
15mm22mm
55
10060
901853901854
15mm22mm
55
10040
901855901856
8mm10mm15mm22mm28mm35mm42mm54mm
1010101010111
500350150804015105
901857901858901859901860901861901862901863901864
MEF21S Obtuse street elbow, 45° female copper x male copper for insertion in fitting
MEF22 Partial crossover female copper x male copper for insertion in fitting
MEF23 Full crossovercopper x copper
MEF24 Equal tee, all ends for copper
15 x 15 x 10mm22 x 22 x 15mm28 x 28 x 15mm28 x 28 x 22mm35 x 35 x 15mm35 x 35 x 22mm35 x 35 x 28mm42 x 42 x 15mm42 x 42 x 22mm42 x 42 x 28mm42 x 42 x 35mm54 x 54 x 15mm54 x 54 x 22mm54 x 54 x 28mm54 x 54 x 35mm54 x 54 x 42mm
10101010111111111111
150804040151515101010101010101010
901865901866901867901868901869901870901871901872901873901874901875901876901877901878901879901880
MEF25 Tee, reduced branch, all ends for copper
22 x 15 x 22mm28 x 15 x 28mm28 x 22 x 28mm35 x 22 x 35mm35 x 28 x 35mm
10101011
8040401515
901881901882901883901884901885
MEF26 Tee, one end reduced, all ends for copper
Size Pk 1 Pk 2 Code Size Pk 1 Pk 2 Code
Page 4
15 x 15 x 22mm 10 80 901895
MEF27 Tee, one end and branch reduced, all ends for copper
MEF28 Tee, both ends reduced, all ends for copper
22 x 15 x 15mm28 x 15 x 15mm28 x 15 x 22mm28 x 22 x 15mm28 x 22 x 22mm35 x 28 x 15mm35 x 28 x 28mm42 x 35 x 35mm54 x 42 x 42mm
10101010101111
80404040401515105
901886901887901888901889901890901891901892901893901894
8mm10mm15mm22mm28mm35mm42mm54mm
10101010101011
800800350250150702520
901920901921901922901923901924901925901926901927
15mm 10 300 901928
15mm x 1/2"15mm x 3/4"22mm x 3/4"
101010
16010080
901929901930901931
MEF61 Stop end for use with copper tube
MEF61AV Air release stop end. Female end for use on copper tube
MEF62 Straight tap connector copper x BSP hexagonal union nut. Spigot and washer joint
15mm x 1/2"15mm x 3/4”22mm x 3/4"
101010
1208080
901932901933901934
MEF63 Bent tap connector copper x BSP hexagonal union nut. Spigot and washer joint
22mm x 1" 10 40 901935
22mm x 1"28mm x 1 1/4"
1010
4060
901936901937
MEF64 Bent union adaptor copper x BSP union nut. Cone joint to BS 1010. Supplied with bent copper tail
MEF68 Straight union adaptor copper x BSP union nut. Cone joint to BS 1010
8mm10mm15mm22mm28mm35mm42mm54mm10 x 8mm15 x 8mm15 x 10mm15 x 12mm22 x 15mm28 x 22mm
55555111555555
2002501508050251510
25015015015010050
903009903010903012903016903018903020903021903022903011903013903014903015903017903019
MC301 Straight coupling copper x copper
K600 BRASS COMPRESSION FITTINGS
• Non-manipulative (type A) duplex brass compression fittings in sizes from 8-54mm• Suitable for use on closed circuit central heating systems, in above ground hot and cold water services, on compressed air lines and other fluids and low pressure gas services • WRAS approved. • Manufactured to BS EN 1254 Part 2
MERCIA COMPRESSION FITTINGS
15 x 15 x 80mm 5 75 903106MC301BP Burst repair coupling copper x copper
8 x 1/4”10 x 1/4”10 x 3/8”10 x 1/2”22 x 1/2”22 x 3/4”15 x 1/4”22 x 1”28 x 3/4”15 x 3/8”28 x 1”15 x 1/2”28 x 1.1/4”35 x 1”15 x 3/4”35 x 1.1/4”42 x 1.1/2”54 x 2”
555555555555515111
300300250150100901507050150501504030100251512
903038903039903040903041903042903043903044903045903046903047903048903049903050903051903052903053903054903055
MC302 Male coupling copper x BSP parallel male thread
8mm x 1/4"10mm x 1/4”10mm x 3/8"10mm x 1/2"15mm x 1/4”15mm x 3/8”15mm x 1/2"15mm x 3/4”22mm x 1/2”22mm x 3/4"22mm x 1"28mm x 1"35mm x 1.1/4”42mm x 1.1/2”54mm x 2”
555555555555111
300200200150150150150100100907550252512
903023903024903025903026903027903028903029903030903031903032903033903034903035903036903037
MC303 Female coupling copper x BSP parallel female thread
15mm x 1/2"22mm x 3/4”
55
10060
903059903060
15mm x 1/2" 5 70 903100
Page 5
Size Pk 1 Pk 2 CodeSize Pk 1 Pk 2 Code
8mm10mm15mm22mm28mm35mm42mm54mm
55555111
400200125604020158
903061903062903063903064903065903066903067903068
MC401 Elbow copper x copper
15mm x 1/2"22mm x 3/4"22mm x 1"28mm x 1"35mm x 1.1/4”42mm x 1.1/2”54mm x 2”
5555111
12070403020128
903069903070903071903072903073903074903075
MC402 Male elbowcopper x BSP parallel male thread
15mm x 1/2"15mm x 3/4”22mm x 3/4"22mm x 1"28mm x 3/4”28mm x 1"35mm x 1.1/4”42mm x 1.1/2”54mm x 2’
555555111
120606545404020129
903076903077903078903079903084903080903081903082903083
15mm x 1/2"22mm x 3/4”
55
6030
903104903105
10mm15mm22mm28mm35mm42mm54mm
5555111
10075402512105
903085903086903087903088903089903090903091
15 x 15 22mm 5 60 903092
22 x 15 x 22mm28 x 15 x 28mm28 x 22 x 28mm
551
503025
903093903094903095
22 x 15mm28 x 15mm28 x 22mm
555
502020
903096903097903098
MC403 Female elbowcopper x BSP parallel female thread
MC403W Backplate elbow copper x BSP parallel female thread with backplate
MC601 Tee both ends reduced
MC601 Tee, with reduced branch, all ends for copper
MC601 Tee, one end reduced, all ends for copper
15mm x 1/2”15mm x 3/4”22mm x 3/4”
555
10010065
903056903057903058
MC601 Tee, one end and branch reduced, all ends for copper
MC303SF Straight swivel tap connector. copper x union nut. Spigot and fibre washer joint
MC403SF Bent swivel tap connector. copper x union nut. Spigot and fibre washer joint
MC601EQ Equal tee, all ends for copper
22 x 15 x 15mm 5 60 903099
MC684 Tee CxF end
15mm x 1/2"22mm x 1/2”22mm x 3/4”
555
754540
903101903102903103
MC617 Tee CxF branch
10 x 8mm15 x 8mm15 x 10mm15 x 12mm22 x 15mm28 x 15mm28 x 22mm
5555555
150150150150100100100
903107903108903109903110903111903112903113
15mm22mm28mm35mm42mm54mm
555111
1007030251212
903000903001903002903003903004903005
15mm22mm28mm
555
20015080
903006903007903008
15mm22mm28mm
555
750600200
903114903115903116
MC68 Reducing set for reducing the size of a Kuterlite socket. N.B. Only one reducing set can be used per end
MC321 Tank connector copper end with flange and backnut
MC323 End Stop end. Body may be removed at any time and another Kuterlite fitting used with the same nut and compression ring
MC63B Blanking discs
Size Pk 1 Pk 2 Code Size Pk 1 Pk 2 Code
Page 6
8mm10mm15mm22mm28mm3/4” imperial
10105010510
250010001000800350800
903117903118903119903120903121903122
8mm10mm15mm22mm28mm
101010105
250010001000800350
903123903124903126903127903128
MC63C Copper cones
MC63B Brass cones
15mm 10 80 647201
15mm 10 60 647203
10mm15mm
1010
8080
647054647055
10mm15mm
1010
6060
647057647058
Jazz manual radiator valve
• Suitable for sealed systems (10 bar rated) - tested in accordance with BS2767-10• White handles as standard - LS cap included• Comprehensive range: 10-15mm includes drain off variant• Chrome plated
MERCIA MANUAL AND DRAIN OFF RADIATOR VALVES
Jazz drain off radiator valve
Jazz angle radiator valves
Drain off angle radiator valves
10mm15mm
1010
00
663003663004
10mm15mm
1010
00
663001663002
10mm15mm
1010
00
663007663008
10mm15mm
1010
00
663005663006
10mm 10 0 647081
Manual radiator valve with straight push-fit connections
• Suitable for PE-X polybutylene, multi-layer pipes (to BS7291: Part 1,2, and 3) and copper pipe (to BS2871: Part 1) (NB: Plastic pipes to BS7291 should be used)• High quality polished chrome finish• Security clip option to prevent accidental removal of pipe• 10mm and 15mm straight and elbow adaptors available
MERCIA PUSH-FIT RADIATOR VALVES
Manual radiator valve with elbow push-fit connections
Drain off radiator valves with straight push-fit connections
Drain off radiator valves with elbow push-fit connections
Manual straight radiator valve with push-fit connector
Size Pk 1 Pk 2 Code
15mm x 15mm 25 0 570012
15mm x 1/2’ 25 0 570011
15mm x 15mm 20 0 570001
15mm x 15mm 1 0 570002
M720 straight service valve
• Compact design• Chrome plated• Quality, durability and economy
MERCIA SERVICING VALVES, FILLING LOOP
M722 straight service valve with tap connection
Double check valve - DZR
Filling loop with tee
10mm15mm
11
1010
4225142250
Thermostatic radiator valve with standard tail
MERCIA THERMOSTATIC AND MANUAL RADIATOR VALVES
Size Pk 1 Pk 2 Code
10mm15mm
11
1010
4225342252
TRV and lockshield pack with standard tail
Thermostatic radiator valve with self sealing tail 10mm
15mm11
1010
4226142260
10mm15mm
11
1010
4226342262
10mm15mm
11
1010
4225542254
8mm10mm15mm
111
101010
421504215142152
15mm 1 10 42148
15mm 1 10 42092
8mm10mm15mm
111
101010
421534215442155
TRV and lockshield pack with self sealing tail
TRV and lockshield pack with drain off
Manual radiator valve with standard tail
Manual radiator valve with standard tail
Manual radiator valve with self sealing tail
Manual radiator valve with standard tail
MERCIA ACCESSORIES15 x 8mm 1 0 42271
n/a 1 0 42272
n/a 25 0 42270
Reducer
Self sealing tail
Locking and limiting pin
St. Catherine’s Avenue, Doncaster, South Yorkshire DN4 8DFSales: [email protected] Technical Help: [email protected]
Maintaining a policy of continual product development MERCIA reserves the right to change specifications, design and materials of products listed in this leaflet without prior notice.