SIGMA-LI
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SiGMA-Li MODERN system

SiGMA-Li MODERN System is an innovative solution which has been developed on the basis of many years of experience in manufacturing plastic fitting systems. The system consists of PE RT/AL/PE RT type II pipes and connectors made of polyethylene of raised temperature resistance PE-RT type II, with diameter ranging from ø16 to ø63 mm. SIGMA-Li MODERN combines the characteristics of the reliable and affordable PP-R Classic system with the technical properties provided by SiGMA-Li Premium press system. Elements of the system are connected, similarly to the PP-R system, by welding (thermal polyfusion). The technique of welding, thanks to smooth joining of the materials, guarantees exceptional sealing and mechanical resistance of the installation.

SiGMA-Li MODERN system products are provided with a 25 year guarantee.

45° PE-RT elbow

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTK4520 ø20(tuleja) pcs 20 100
PERTK4525 ø25 pcs 15 60
PERTK4532 ø32 pcs 10 30
PERTK4540 ø40 pcs 5 20
PERTK4550 ø50 pcs 4 12
PERTK4563 ø63 pcs 2 4

90° PE-RT elbow

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTK9016T ø16 (tuleja) pcs 25 200
PERTK9020T ø20 (tuleja) pcs 20 100
PERTK9025 ø25 pcs 15 60
PERTK9032 ø32 pcs 10 30
PERTK9040 ø40 pcs 5 15
PERTK9050 ø50 pcs 4 12
PERTK9063 ø63 pcs 2 4

GW PE-RT connector

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTZW1612T ø16 x 1/2” (tuleja) pcs 10 50
PERTZW2012T ø20 x 1/2” (tuleja) pcs 10 50
PERTZW2034 ø20 x 3/4” pcs 10 50
PERTZW2512 ø25 x 1/2” pcs 10 50
PERTZW2534 ø25 x 3/4” pcs 10 50
PERTZW3234 ø32 x 3/4” pcs 5 25
PERTZW321 ø32 x 1” pcs 5 25
PERTZW4054 ø40 x 5/4” pcs 4 12
PERTZW50112 ø50 x 1 1/2” pcs 2 6
PERTZW632 ø63 x 2” pcs 2 6

GW PE-RT elbow

catalogue number wymiar  unit quantity per pack opakowanie zbiorcze
PERTKW1612T ø16 x 1/2” (tuleja) pcs 10 50
PERTKW2012T ø20 x 1/2” (tuleja) pcs 10 50
PERTKW2512 ø25 x 1/2” pcs 10 30
PERTKW2534 ø25 x 3/4” pcs 10 30

GW PE-RT hanger elbow

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTKWW1612T ø16 x 1/2” (tuleja) pcs 10 50
PERTKWW2012 ø20 x 1/2” (tuleja) pcs 10 50
PERTKWW2512 ø25 x 1/2” pcs 10 30

GW PE-RT triple

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTTW1612T ø16 x 1/2” (tuleja) pcs 10 50
PERTTW2012T ø20 x 1/2” (tuleja) pcs 10 50
PERTTW2512 ø25 x 1/2” pcs 10 30
PERTTW2534 ø25 x 3/4” pcs 10 30

GZ PE-RT connector

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTZZ1612T ø16 x 1/2” (tuleja) pcs 10 50
PERTZZ2012T ø20 x 1/2” (tuleja) pcs 10 50
PERTZZ2034 ø20 x 3/4” pcs 10 50
PERTZZ2512 ø25 x 1/2” pcs 10 50
PERTZZ2534 ø25 x 3/4” pcs 10 50
PERTZZ251 ø25 x 1” pcs 5 25
PERTZZ3234 ø32 x 3/4” pcs 5 25
PERTZZ321 ø32 x 1” pcs 5 20
PERTZZ4054 ø40 x 5/4” pcs 4 12
PERTZZ50112 ø50 x 1 1/2” pcs 2 6
PERTZZ632 ø63 x 2” pcs 2 6

GZ PE-RT elbow

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTKZ1612T ø16 x 1/2” (tuleja) pcs 10 50
PERTKZ2012T ø20 x 1/2” (tuleja) pcs 10 40
PERTKZ2034 ø20 x 3/4” pcs 10 40
PERTKZ2512 ø25 x 1/2” pcs 10 30
PERTKZ2534 ø25 x 3/4” pcs 10 30
PERTKZ251 ø25 x 1” pcs 5 25

GZ PE-RT triple

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTTZ1612T ø16 x 1/2” (tuleja) pcs 10 50
PERTTZ2012T ø20 x 1/2” (tuleja) pcs 10 40
PERTTZ2512 ø25 x 1/2” pcs 10 30
PERTTZ2534 ø25 x 3/4” pcs 10 30

MO-PE RT valve

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTZKM16T ø16 (tuleja) pcs 10 50
PERTZKM20T ø20 (tuleja) pcs 10 50
PERTZKM25 ø25 pcs 5 20
PERTZKM32 ø32 pcs 3 12

PE-RT dummy plug

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTZ16 ø16 pcs 25 200
PERTZ20 ø20 pcs 20 100
PERTZ25 ø25 pcs 15 60
PERTZ32 ø32 pcs 10 30
PERTZ40 ø40 pcs 5 15
PERTZ50 ø50 pcs 4 12
PERTZ63 ø63 pcs 2 4

PE-RT flush-mount set

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTKPM1612T 16 x 1/2” x 100 (tuleja) pcs 1 4
PERTKPD1612T 16 x 1/2” x 150 (tuleja) pcs 1 4

PE-RT manifold

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTRG2520 25/20 pcs 1 4

PE-RT muff

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTM16T ø16 (tuleja) pcs 25 200
PERTM20T ø20 (tuleja) pcs 20 100
PERTM25 ø25 pcs 15 45
PERTM32 ø32 szt 10 30
PERTM40 ø40 pcs 5 15
PERTM50 ø50 pcs 4 12
PERTM63 ø63 pcs 2 8

PE-RT reduction muff

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTMR2016T ø20 x 16 (tuleja) pcs 20 100
PERTMR2516T ø25 x 16 (tuleja) pcs 15 60
PERTMR2520T ø25 x 20 (tuleja) pcs 15 60
PERTMR3220 ø32 x 20 pcs 10 30
PERTMR3225 ø32 x 25 pcs 10 30
PERTMR4025 ø40 x 25 pcs 5 15
PERTMR4032 ø40 x 32 pcs 5 15
PERTMR5032 ø50 x 32 pcs 4 12
PERTMR5040 ø50 x 40 pcs 4 12
PERTMR6340 ø63 x 40 pcs 2 8
PERTMR6350 ø63 x 50 pcs 2 8

PE-RT reduction triple

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTTR2016T ø20 x 16 (tuleja) pcs 20 80
PERTTR2516 ø25 x 16 pcs 10 40
PERTTR2516T ø25 x 16 (tuleja) pcs 10 40
PERTTR2520T ø25 x 20 (tuleja) pcs 10 40
PERTTR3220 ø32 x 20 pcs 5 20
PERTTR3225 ø32 x 25 pcs 5 20
PERTTR4025 ø40 x 25 pcs 5 20
PERTTR5025 ø50 x 25 pcs 4 12
PERTTR6325 ø63 x 25 pcs 2 4

PE-RT straight male connector

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTZPŚ1612T ø16 x 1/2” (tuleja) pcs 10 50
PERTZPŚ1634 ø16 x 3/4” (tuleja) pcs 10 50
PERTZPŚ2034 ø20 x 3/4” (tuleja) pcs 5 25
PERTZPŚ251 ø25 x 1” pcs 5 25
PERTZPŚ3254 ø32 x 5/4 pcs 5 15

PE-RT triple

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTT16T ø16 (tuleja) pcs 25 100
PERTT20T ø20 (tuleja) pcs 20 80
PERTT25 ø25 pcs 10 40
PERTT32 ø32 pcs 5 20
PERTT40 ø40 pcs 5 20
PERTT50 ø50 pcs 4 12
PERTT63 ø63 pcs 2 4

PE-RT washbasin set

catalogue number wymiar unit quantity per pack opakowanie zbiorcze
PERTKPU100T 16 x 1/2” x 100 (tuleja) pcs 1 4

PE-RT/AL/PE-R pipe (type II) in coils

catalogue number dimension in mm unit quantity per pack
RPM16-2 ø16 x 2,0 m 200
RPM16-5 ø16 x 2,0 m 500
RPM20-1 ø20 x 2,0 m 100
RPM25-5 ø25 x 2,5 m 50
RPM26-5 ø26 m 50
RPM32-5 ø32 x 3,0 m 50

PE-RT/AL/PE-RT pipe in 5m straight lengths

catalogue number dimension in mm unit quantity per pack
RPM40-20 ø40 x 4,0 m 20
RPM50-15 ø50 x 4,5 m 15
RPM63-5 ø63 x 6,0 m 5

PE-RT/AL/PE-RT pipe in blue lagging

catalogue number dimension in mm unit quantity per pack
RPOTN16-5 ø16 x 2,0 / 9mm m 50
RPOTN16-1 ø16 x 2,0 / 9mm m 100
RPOTN20-2 ø20 x 2,0 / 9mm m 25
RPOTN20-5 ø20 x 2,0 / 9mm m 50
RPOTN25-2 ø25 x 2,5 / 9mm m 25

PE-RT/AL/PE-RT pipe in red lagging

catalogue number dimension in mm unit quantity per pack
RPOTC16-5 ø16 x 2,0 / 9mm m 50
RPOTC16-1 ø16 x 2,0 / 9mm m 100
RPOTC20-2 ø20 x 2,0 / 9mm m 25
RPOTC20-5 ø20 x 2,0 / 9mm m 50
RPOTC25-2 ø25 x 2,5 / 9mm m 25

Plastic mounting plate

catalogue number dimension in mm j.m quantity per pack
PM150 150 pcs 50

Plug with a foot valve

catalogue number wymiar j.m quantity per pack
KTO12 1/2” pcs 40

PP-R to PE-RT system fitting

catalogue number dimension in mm unit quantity per pack opakowanie zbiorcze
PERTPS2016T ø16 (tuleja) pcs 10 30
PERTPS2016TT ø16 (tuleja x2) pcs 10 30

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