STH Multistandard System
The STH Multilayer crimping pipes can be used for different applications.
Key applications include plumbing and heating systems for residential, commercial or industrial building:
PEX/AL/PEX Multilayer Piping System
PEX/AL/PEX - PIPE IN COIL
| DESCRIPTION | SIZE | CODE |
| STH MultiStandard MLP – 16×2.0 | 16mm x 2mm x 25m | ZAMS-16X2-25 |
| STH MultiStandard MLP – 16×2.0 | 16mm x 2mm x 100m | ZAMS-16X2-100 |
| STH MultiStandard MLP – 20×2.0 | 20mm x 2mm x 25m | ZAMS-20X2-25 |
| STH MultiStandard MLP – 20×2.0 | 20mm x 2mm x 100m | ZAMS-20X2-100 |
| STH MultiStandard MLP – 25×2.5 | 25mm x 2.5mm x 50m | ZAMS-25X2.5-50 |
| STH MultiStandard MLP – 32×3.0 | 32mm x 3mm x 50m | ZAMS-32X3-50 |
PEX/AL/PEX - STRAIGHT PIPE
| DESCRIPTION | SIZE | CODE |
| STH MultiStandard MLP – Straight | 16mm x 2mm x 5m | ZAMS-16X2-5 |
| STH MultiStandard MLP – Straight | 20mm x 2mm x 5m | ZAMS-20X2-5 |
| STH MultiStandard MLP – Straight | 25mm x 2.5mm x 5m | ZAMS-25X2.5-5 |
| STH MultiStandard MLP – Straight | 32mm x 3mm x 5m | ZAMS-32X3-5 |
| STH MultiStandard MLP – Straight | 5x5m | ZAMS-40X4.0-5 |
| STH MultiStandard MLP – Straight | 4x5m | ZAMS-50X4.5-5 |
PEX/AL/PEX - CORRUGATED
| DESCRIPTION | SIZE | CODE |
| STH MultiStandard MLP Corrugated Blue | 16mm x 2mm x 50m | ZAMS-16X2-50BL |
| STH MultiStandard MLP Corrugated Red | 16mm x 2mm x 50m | ZAMS-16X2-50RED |
| STH MultiStandard MLP Corrugated Blue | 20mm x 2mm x 50m | ZAMS-20X2-50BL |
| STH MultiStandard MLP Corrugated Red | 20mm x 2mm x 50m | ZAMS-20X2-50RED |
System Class 2/10 Bar
Maximum working temperature 95°C
Press-Fit System
DZR Brass Crimp Fittings
STRAIGHT UNION
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Straight Union – 16×16 | 16 x 16mm | ZAMSB-S16X16 |
| MultiStandard DZR Straight Union – 20×20 | 20 x 20mm | ZAMSB-S20X20 |
| MultiStandard DZR Straight Union – 25×25 | 25 x 25mm | ZAMSB-S25X25 |
| MultiStandard DZR Straight Union – 32×32 | 32 x 32mm | ZAMSB-S32X32 |
| STH Multi-Standard DZR Straight Union 40×40 | 60mm | ZAMSB-S40X40 |
| STH Multi-Standard DZR Straight Union 50×50 | 35mm | ZAMSB-S50X50 |
REDUCER UNION
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Reducer Union – 20×16 | 20 x 16mm | ZAMSB-S20X16 |
| MultiStandard DZR Reducer Union – 25×16 | 25 x 16mm | ZAMSB-S25X16 |
| MultiStandard DZR Reducer Union – 25×20 | 25 x 20mm | ZAMSB-S25X20 |
| MultiStandard DZR Reducer Union – 32×16 | 32 x 16mm | ZAMSB-S32X16 |
| MultiStandard DZR Reducer Union – 32×20 | 32 x 20mm | ZAMSB-S32X20 |
| MultiStandard DZR Reducer Union – 32×25 | 32 x 25mm | ZAMSB-S32X25 |
| STH MultiStandard DZR Reducer Union 40×25 | 75 | ZAMSB-S40X25 |
| STH MultiStandard DZR Reducer Union 40×32 | 75 | ZAMSB-S40X32 |
| STH MultiStandard DZR Reducer Union 50×25 | 50 | ZAMSB-S50X25 |
| STH MultiStandard DZR Reducer Union 50×32 | 50 | ZAMSB-S50X32 |
| STH MultiStandard DZR Reducer Union 50×40 | 40 | ZAMSB-S50X40 |
STRAIGHT FEMALE UNION
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Str Female Union – 16x½ | 16mm x ½” | ZAMSB-S16X1/2F |
| MultiStandard DZR Str Female Union – 16x¾ | 16mm x ¾” | ZAMSB-S16X3/4F |
| MultiStandard DZR Str Female Union – 20x½ | 20mm x ½” | ZAMSB-S20X1/2F |
| MultiStandard DZR Str Female Union – 20x¾ | 20mm x ¾” | ZAMSB-S20X3/4F |
| MultiStandard DZR Str Female Union – 25x¾ | 25mm x ¾” | ZAMSB-S25X3/4F |
| MultiStandard DZR Str Female Union – 25x½ | 25mm x ½” | ZAMSB-S25X1/2F |
| MultiStandard DZR Str Female Union – 25×1 | 25mm x 1” | ZAMSB-S25X1F |
| MultiStandard DZR Str Female Union – 32x¾ | 32mm x ¾” | ZAMSB-S32X3/4F |
| MultiStandard DZR Str Female Union – 32×1 | 32mm x 1” | ZAMSB-S32X1F |
| STH MultiStandard DZR Str Female Union 40 x 1 1/4 | 75 | ZAMSB-S40X1 1/4F |
| STH MultiStandard DZR Str Female Union 50 x 1 1/2 | 50 | ZAMSB-S50X1 1/2F |
System Class 2/10 Bar Maximum working temperature 95°C
STRAIGHT MALE UNION
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Str Male Union – 16x½ | 16mm x ½” | ZAMSB-S16X1/2M |
| MultiStandard DZR Str Male Union – 16x¾ | 16mm x ¾” | ZAMSB-S16X3/4M |
| MultiStandard DZR Str Male Union – 20x½ | 20mm x ½” | ZAMSB-S20X1/2M |
| MultiStandard DZR Str Male Union – 20x¾ | 20mm x ¾” | ZAMSB-S20X3/4M |
| MultiStandard DZR Str Male Union – 25x½ | 25mm x ½” | ZAMSB-S25X1/2M |
| MultiStandard DZR Str Male Union – 25x¾ | 25mm x ¾” | ZAMSB-S25X3/4M |
| MultiStandard DZR Str Male Union – 25×1 | 25mm x 1” | ZAMSB-S25X1M |
| MultiStandard DZR Str Male Union – 32x¾ | 32mm x ¾” | ZAMSB-S32X3/4M |
| MultiStandard DZR Str Male Union – 32×1 | 32mm x 1” | ZAMSB-S32X1M |
| STH MultiStandard DZR Str Male Union 40 x 1 1/4 | 75 | ZAMSB-S40X1 1/4M |
| STH MultiStandard DZR Str Male Union 50 x 1 1/2 | 50 | ZAMSB-S50X1 1/2M |
System Class 2/10 Bar Maximum working temperature
STRAIGHT FEMALE DEMOUNT
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Str Demount F – 16x½ | 16mm x ½” | ZAMSB-SD16X1/2F |
| MultiStandard DZR Str Demount F – 20x½ | 20mm x ½” | ZAMSB-SD20X1/2F |
| MultiStandard DZR Str Demount F – 20x¾ | 20mm x ¾” | ZAMSB-SD20X3/4F |
| MultiStandard DZR Str Demount F – 25x¾ | 25mm x ¾” | ZAMSB-SD25X3/4F |
| MultiStandard DZR Str Demount F – 25×1 | 25mm x 1” | ZAMSB-SD25X1F |
System Class 2/10 Bar
Maximum working temperature 95°C
ELBOW
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Elbow – 16×16 | 16 x 16mm | ZAMSB-E16X16 |
| MultiStandard DZR Elbow – 20×20 | 20 x 20mm | ZAMSB-E20X20 |
| MultiStandard DZR Elbow – 25×25 | 25 x 25mm | ZAMSB-E25X25 |
| MultiStandard DZR Elbow – 32×32 | 32 x 32mm | ZAMSB-E32X32 |
| STH MultiStandard DZR Elbow 40 x 40 | 40 | ZAMSB-E40X40 |
| STH MultiStandard DZR Elbow 50 x 50 | 25 | ZAMSB-E50X50 |
System Class 2/10 Bar
Maximum working temperature 95°C
REDUCER ELBOW
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Reducer Elbow – 20×16 | 20 x 16mm | ZAMSB-ER20X16 |
| MultiStandard DZR Reducer Elbow – 25×16 | 25 x 16mm | ZAMSB-ER25X16 |
| MultiStandard DZR Reducer Elbow – 25×20 | 25 x 20mm | ZAMSB-ER25X20 |
| MultiStandard DZR Reducer Elbow – 32×20 | 32 x 20mm | ZAMSB-ER32X20 |
System Class 2/10 Bar
Maximum working temperature 95°C
FEMALE ELBOW
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Female Elbow – 16x½ | 16mm x ½” | ZAMSB-E16X1/2F |
| MultiStandard DZR Female Elbow – 16x¾ | 16mm x ¾” | ZAMSB-E16X3/4F |
| MultiStandard DZR Female Elbow – 20x½ | 20mm x ½” | ZAMSB-E20X1/2F |
| MultiStandard DZR Female Elbow – 20x¾ | 20mm x ¾” | ZAMSB-E20X3/4F |
| MultiStandard DZR Female Elbow – 25x½ | 25mm x ½” | ZAMSB-E25X1/2F |
| MultiStandard DZR Female Elbow – 25x¾ | 25mm x ¾” | ZAMSB-E25X3/4F |
| MultiStandard DZR Female Elbow – 32×1 | 32mm x 1” | ZAMSB-E32X1F |
Maximum working temperature 95°C
MALE ELBOW
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Male Elbow – 16x½ | 16mm x ½” | ZAMSB-E16X1/2M |
| MultiStandard DZR Male Elbow – 16x¾ | 16mm x ¾” | ZAMSB-E16X3/4M |
| MultiStandard DZR Male Elbow – 20x½ | 20mm x ½” | ZAMSB-E20X1/2M |
| MultiStandard DZR Male Elbow – 20x¾ | 20mm x ½” | ZAMSB-E20X3/4M |
| MultiStandard DZR Male Elbow – 25x½ | 20mm x ½” | ZAMSB-E25X1/2M |
| MultiStandard DZR Male Elbow – 25x¾ | 20mm x ½” | ZAMSB-E25X3/4M |
| MultiStandard DZR Male Elbow – 32×1 | 20mm x ½” | ZAMSB-E32X1M |
| STH MultiStandard DZR Red Tee 40x20x40 | 30 | ZAMSB-RT40X20X40 |
| STH MultiStandard DZR Red Tee 40x25x40 | 30 | ZAMSB-RT40X25X40 |
| STH MultiStandard DZR Red Tee 40x32x40 | 30 | ZAMSB-RT40X32X40 |
| STH MultiStandard DZR Red Tee 50x25x50 | 25 | ZAMSB-RT50X25X50 |
| STH MultiStandard DZR Red Tee 50x32x50 | 25 | ZAMSB-RT50X32X50 |
| STH MultiStandard DZR Red Tee 50x40x50 | 20 | ZAMSB-RT50X40X50 |
WALL PLATE ELBOW
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Wall Plate Elbow – 16x½ | 16mm x ½” | ZAMSB-E16X1/2WP |
| MultiStandard DZR Wall Plate Elbow – 20x½ | 20mm x ½” | ZAMSB-E20X1/2WP |
| MultiStandard DZR Wall Plate Elbow – 20x¾ | 20mm x ¾” | ZAMSB-E20X3/4WP |
| MultiStandard DZR Wall Plate Elbow – 25x¾ | 25mm x ¾” | ZAMSB-E25X3/4WP |
System Class 2/10 Bar
Maximum working temperature 95°C
EQUAL TEE
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Equal Tee – 16x16x16 | 16 x 16 x 16mm | ZAMSB-T16X16X16 |
| MultiStandard DZR Equal Tee – 20x20x20 | 20 x 20 x 20mm | ZAMSB-T20X20X20 |
| MultiStandard DZR Equal Tee – 25x25x25 | 25 x 25 x 25mm | ZAMSB-T25X25X25 |
| MultiStandard DZR Equal Tee – 32x32x32 | 32 x 32 x 32mm | ZAMSB-T32X32X32 |
System Class 2/10 Bar
Maximum working temperature 95°C
REDUCER TEE
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Reducer Tee – 16x20x16 | 16 x 20 x 16mm | ZAMSB-RT16X20X16 |
| MultiStandard DZR Reducer Tee – 20x16x16 | 20 x 16 x 16mm | ZAMSB-RT20X16X16 |
| MultiStandard DZR Reducer Tee – 20x16x20 | 20 x 16 x 20mm | ZAMSB-RT20X16X20 |
| MultiStandard DZR Reducer Tee – 20x20x16 | 20 x 20 x 16mm | ZAMSB-RT20X20X16 |
| MultiStandard DZR Reducer Tee – 25x16x16 | 25 x 16 x 16mm | ZAMSB-RT25X16X16 |
| MultiStandard DZR Reducer Tee – 25x16x25 | 25 x 16 x 25mm | ZAMSB-RT25X16X25 |
| MultiStandard DZR Reducer Tee – 25x20x25 | 25 x 20 x 25mm | ZAMSB-RT25X20X25 |
| MultiStandard DZR Reducer Tee – 32x16x32 | 32 x 16 x 32mm | ZAMSB-RT32X16X32 |
| MultiStandard DZR Reducer Tee – 32x20x32 | 32 x 20 x 32mm | ZAMSB-RT32X20X32 |
| MultiStandard DZR Reducer Tee – 32x25x32 | 32 x 25 x 32mm | ZAMSB-RT32X25X32 |
System Class 2/10 Bar
Maximum working temperature 95°C
FEMALE TEE
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Female Tee – 16x½16 | 16mm x ½” x 16mm | ZAMSB-FT16X1/2X16 |
| MultiStandard DZR Female Tee – 20x½x20 | 20mm x ½” x 20mm | ZAMSB-FT20X1/2X20 |
| MultiStandard DZR Female Tee – 25x½x25 | 25mm x ½” x 25mm | ZAMSB-FT25X1/2X25 |
System Class 2/10 Bar
Maximum working temperature 95°C
MALE TEE
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Male Tee – 16x½16 | 16mm x ½” x 16mm | ZAMSB-MT16X1/2X16 |
System Class 2/10 Bar
Maximum working temperature 95°C
END CAP
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR End Cap – 16 | 16mm | ZAMSB-D16 |
| MultiStandard DZR End Cap – 20 | 20mm | ZAMSB-D20 |
| MultiStandard DZR End Cap – 25 | 25mm | ZAMSB-D25 |
System Class 2/10 Bar
Maximum working temperature 95°C
ADAPTOR TO COPPER
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Adaptor to Copper – 16×15 | 16 x 15mm | ZAMSB-CU16X15 |
| MultiStandard DZR Adaptor to Copper – 20×22 | 20 x 22mm | ZAMSB-CU20X22 |
| MultiStandard DZR Adaptor to Copper – 25×22 | 25 x 22mm | ZAMSB-CU25X22 |
System Class 2/10 Bar
Maximum working temperature 95°C
PPSU Crimp Fittings
ELBOW - PPSU
| DESCRIPTION | SIZE | CODE |
| MultiStandard PPSU Elbow – 16×16 | 16 x 16mm | ZAMSP-E16X16 |
| MultiStandard PPSU Elbow – 20×20 | 20 x 20mm | ZAMSP-E20X20 |
| MultiStandard PPSU Elbow – 25×25 | 25 x 25mm | ZAMSP-E25X25 |
| MultiStandard PPSU Elbow – 32×32 | 32 x 32mm | ZAMSP-E32X32 |
System Class 2/10 Bar
Maximum working temperature 95°C
EQUAL TEE - PPSU
| DESCRIPTION | SIZE | CODE |
| MultiStandard PPSU Equal Tee – 16x16x16 | 16 x 16 x 16mm | ZAMSP-T16X16X16 |
| MultiStandard PPSU Equal Tee – 20x20x20 | 20 x 20 x 20mm | ZAMSP-T20X20X20 |
| MultiStandard PPSU Equal Tee – 25x25x25 | 25 x 25 x 25mm | ZAMSP-T25X25X25 |
| MultiStandard PPSU Equal Tee – 32x32x32 | 32 x 32 x 32mm | ZAMSP-T32X32X32 |
System Class 2/10 Bar
Maximum working temperature 95°C
STRAIGHT UNION - PPSU
| DESCRIPTION | SIZE | CODE |
| MultiStandard PPSU Straight Union – 16×16 | 16 x 16mm | ZAMSP-S16X16 |
| MultiStandard PPSU Straight Union – 20×20 | 20 x 20mm | ZAMSP-S20X20 |
| MultiStandard PPSU Straight Union – 25×25 | 25 x 25mm | ZAMSP-S25X25 |
| MultiStandard PPSU Straight Union – 32×32 | 32 x 32mm | ZAMSP-S32X32 |
System Class 2/10 Bar
Maximum working temperature 95°C
REDUCER UNION - PPSU
| DESCRIPTION | SIZE | CODE |
| MultiStandard PPSU Reducer Union – 20×16 | 20 x 16mm | ZAMSP-S20X16 |
| MultiStandard PPSU Reducer Union – 25×16 | 25 x 16mm | ZAMSP-S25X16 |
| MultiStandard PPSU Reducer Union – 25×20 | 25 x 20mm | ZAMSP-S25X20 |
| STH MultiStandard DZR Tee 40 x 40 x 40 | 30 | ZAMSB-T40X40X40 |
| STH MultiStandard DZR Tee 50 x 50 x 50 | 15 | ZAMSB-T50X50X50 |
Valve and Tools
BALL VALVE
| DESCRIPTION | SIZE | CODE |
| MultiStandard DZR Ball Valve – 16×16 | 16 x 16mm | ZAMSB-V16X16 |
| MultiStandard DZR Ball Valve – 20×20 | 20 x 20mm | ZAMSB-V20X20 |
| MultiStandard DZR Ball Valve – 25×25 | 25 x 25mm | ZAMSB-V25X25 |
| MultiStandard DZR Ball Valve – 32×32 | 32 x 32mm | ZAMSB-V32X32 |
STAINLESS STEEL SLEEVE
| DESCRIPTION | SIZE | CODE |
| MultiStandard Stainless Steel Sleeve – 16 | 16mm | ZAMS-S16 |
| MultiStandard Stainless Steel Sleeve – 20 | 20mm | ZAMS-S20 |
| MultiStandard Stainless Steel Sleeve – 25 | 25mm | ZAMS-S25 |
| MultiStandard Stainless Steel Sleeve – 32 | 32mm | ZAMS-S32 |
System Class 2/10 Bar
Maximum working temperature 95°C
Multilayer System Tools
PIPE CUTTING TOOL
| DESCRIPTION | SIZE | CODE |
| STH MLP Pipe Cutting Tool | 15 – 32mm | ZACPPCT |
| STH MLP Pipe Cutting Tool | 40 – 63mm | ZAMSCT |
PIPE REAMER TOOL
| DESCRIPTION | SIZE | CODE |
| STH MLP Pipe Reamer Tool – 16-20-25mm | 16 – 20 – 25mm | ZAMS-R162025 |
| STH MLP Pipe Reamer Tool – 20-25-32mm | 20 – 25 – 32mm | ZAMS-R202532 |
| STH MLP Pipe Reamer Tool – 40mm | 40mm | ZAMS-R40 |
| STH MLP Pipe Reamer Tool – 50mm | 50mm | ZAMS-R50 |
U-PROFILE PRESSING TOOL
| DESCRIPTION | SIZE | CODE |
| STH Manual Press Tool 1 – U profile 16/20 | 16 – 20mm | ZAMS-PTU16-20-T01 |
| STH Manual Press Tool 2 – U profile 16/20/25 | 16 – 20 – 25mm | ZAMS-PTU16-25-T02 |
| STH Manual Press Tool 3 – U profile 16/20/25/32 | 16 – 20 – 25 – 32mm | ZAMS-PTU16-32-T03 |
Used to ensure that the tube is round and free of burrs before inserting into the fitting and will not damage the O-ring of the fitting.
Multilayer System Tools
OUTER BENDING SPRING
| DESCRIPTION | SIZE | CODE |
| STH Outer Bending Spring – 16 | 16mm | ZAMS-OBS16 |
| STH Outer Bending Spring – 20 | 20mm | ZAMS-OBS20 |
| STH Outer Bending Spring – 25 | 25mm | ZAMS-OBS25 |
| STH Outer Bending Spring – 32 | 32mm | ZAMS-OBS32 |
The bending radius of the direct bend, centered on the pipe axis, should not be less than 5 times the size of the pipe.
PRESSING TOOL INSERTS
| DESCRIPTION | SIZE | CODE |
| STH Insert 16mm U/T01 | 16mm U/T01 | ZAMS-INS16-T01 |
| STH Insert 20mm U/T01 | 20mm U/T01 | ZAMS-INS20-T01 |
| STH Insert 16mm U/T02 | 16mm U/T02 | ZAMS-INS16-T02 |
| STH Insert 20mm U/T02 | 20mm U/T02 | ZAMS-INS20-T02 |
| STH Insert 25mm U/T02 | 25mm U/T02 | ZAMS-INS25-T02 |
| STH Insert 16mm U/T03 | 16mm U/T03 | ZAMS-INS16-T03 |
| STH Insert 20mm U/T03 | 20mm U/T03 | ZAMS-INS20-T03 |
| STH Insert 25mm U/T03 | 25mm U/T03 | ZAMS-INS25-T03 |
| STH Insert 32mm U/T03 | 32mm U/T03 | ZAMS-INS32-T03 |