PERAQUA/PVC Products & Solvent Cements/Valves products

Praher Plastics Canada drain valve for cone check valve, male thread ends 3/4", EPDM O-rings 1,78 €

Mon, 14 Sep 2026 15:37:07 +0200

Drain valve for cone check valve with 3/4" ET

Easy installation
simply screw on, done
Quick emptying
no dismantling required
Robust & durable
for long-term safe operation
Operation
simple and low maintenance

Description

A compact and extremely robust 3/4" drain valve, specially designed for the safe drainage or partial drainage of pool, water treatment, and piping systems. Its design is optimally matched to the cone check valves from Peraqua and Praher Plastics and allows for direct, precise installation - without any additional adapters or modifications.

The drain valve has a 3/4" male thread end, the geometry of which corresponds exactly to the connection dimensions of the matching check valves. This allows it to be installed directly on the check valve and acts as a defined drainage point, for example in deep pipe sections or in front of sensitive system components.

Since no pipe segment needs to be dismantled, the affected part of the system can be depressurized quickly, cleanly, and safely.

Product details

	Drain valve for cone check valve
Housing material:	Polypropylene
O-rings:	EPDM
Dimensions:	¾"
Connection:	1 x hose connection 1 x male thread end ¾"
Manufacturer:	Praher Plastics Canada

Features

Specially designed for check valves from Peraqua and Praher Plastics
For safe drainage or partial emptying of pipe sections
Facilitates depressurization of pipe sections without dismantling
Direct installation without additional adapters
Robust, durable construction
Defined drainage point directly on the check valve
Ideal for maintenance, service work, winter drainage, and conversions
Easy integration into existing systems

Versions

Produkt	Art. Nr.
Drain valve for cone check valve with male thread ends 3/4"	73598
Drain valve for cone check valve with hose connection and male thread end 3/4"	70207

Praher Plastics Canada spring check valve SU, PVC, spring-loaded, transparent body, solvent socket end PVCu metric with union nut, solvent socket end PVCu metric, EPDM O-rings 0,00 €

Wed, 09 Sep 2026 07:16:38 +0200

Spring check valve SU with solvent socket ends metric

Transparent body
for quick visual inspection
Spring-assisted
check function
Operation
simple and low maintenance

Description

The spring-loaded S5 check valve from Praher Plastics Canada is a compact 2" PVC check valve specially designed for use in pool and spa hydraulics. It serves as a maintenance-friendly and reliable backflow preventer. Typical applications include suction and pressure lines for pool pumps, filters, heaters, and solar and bypass systems in the pool and spa sector.

The model features a transparent valve body made of clear PVC.

Product details

	Spring check valve SU
Housing material:	Transparent PVC
O-rings:	EPDM
Compression spring:	SS 302
Spring load:	½ LB
Dimensions:	DN50 / d63 / 2"
Pressure rate	PN10 (150 PSI)
Connection:	1 x solvent socket end PVCu metric with union nut (Single Union) 1 x solvent socket end PVCu metric
Color:	White
Manufacturer:	Praher Plastics Canada

Features

Transparent body: For quick visual inspection of flow, contamination, and spring mechanism without disassembly.
Spring-assisted check function to reliably prevent backflow and maintain the water column, even in vertical pipe sections.
Compact design for narrow technical shafts and easy retrofitting in existing PVC piping.
Maintenance-friendly design
Simple and maintenance-free operation
Backflow can be reversed by turning the valve assembly upside down.

Note: Transparent PVC, not recommended for long-term UV exposure.

Versions

Product	Art. Nr.
DN50, solvent socket end PVCu d63 metric with union nut, solvent socket end PVC-U d63 metric, white	75543

Praher Plastics Canada spring check valve S5, PVC, spring-loaded, hose nozzle d38, hose nozzle d32-d38 with union nut, EPDM O-rings 0,00 €

Wed, 09 Sep 2026 07:16:36 +0200

Spring check valve S5 with hose nozzles d38 | d32-d38

Spring-assisted
check function
Operation
simple and low maintenance

Description

The spring-loaded S5 check valve from Praher Plastics Canada is a compact 1.5" PVC check valve specially designed for use in pool and spa hydraulics. It serves as a maintenance-friendly and reliable backflow preventer. Typical applications include suction and pressure lines for pool pumps, filters, heaters, and solar and bypass systems in the pool and spa sector.

Product details

	Spring check valve S5
Housing material:	Grade 1 PVC
O-rings:	EPDM
Compression spring:	SS 302
Spring load:	½ LB
Dimensions:	DN40 / 1½"
Pressure rate	PN10 (150 PSI)
Connection:	1 x hose nozzle d38, fixed 1 x hose nozzle d32-38 with union nut, removable
Color:	White
Manufacturer:	Praher Plastics Canada

Features

Spring-assisted check function to reliably prevent backflow and maintain the water column, even in vertical pipe sections.
Compact design for narrow technical shafts and easy retrofitting in existing PVC piping.
Maintenance-friendly design
Simple and maintenance-free operation
Backflow can be reversed by turning the valve assembly upside down.
The 1½-inch body can be glued to a 1½-inch pipe or into a 2-inch socket.

Versions

Product	Art. Nr.
DN40, fixed hose nozzle d38, removable hose nozzle d32-d38 with union nut	125368

Praher Plastics Butterfly Valve K4, PVC, flange connection, FPM seal, A4 shaft, PN10, manually operated, grey 0,00 €

Tue, 08 Sep 2026 09:16:42 +0200

Butterfly valve K4 EPDM

A4 stainless steel shaft
for high corrosion resistance
Flange connection
for DIN, ANSI, JIS, BS
Safety handle
with label plate
Can be automated
via ISO 5211 interface

Description

The Praher Plastics butterfly valve K4, made of PVC-U, is a robust shut-off valve for swimming pool systems, water treatment, and industrial piping systems. Thanks to its flanged connection compatible with DIN, ANSI, JIS, and BS standards, it can be flexibly integrated into a wide variety of system configurations. The combination of PVC-U, an FPM seal, and an A4 stainless steel shaft offers high corrosion resistance and is particularly suitable for aggressive, chemically demanding media at moderate to high temperatures.

The valve is rated for a pressure class of PN10 and can be automated using electric or pneumatic actuators via the ISO 5211 interface.

Product details

	Butterfly valve K4 FPM
Housing material:	PP-GF
Seal material:	FPM
Disc material:	PVC-U
Pin material:	INOX A2
Shaft material:	INOX A4
Shaft seal:	Double
Dimensions:	DN65 / d75 / 2½" - DN200 / d225 / 8"
Connection types:	Flange
Flange standards:	DIN, ANSI, JIS, BS*
Operating pressure:	PN10
Operating control:	With safety handle
Can be automated:	Yes
Actuator interface:	ISO 5211
Manufacturer:	Praher Plastics

*DIN 2501 PN10, ANSI B 16.5 Class 150, JIS 10 K (only DN65 - DN150), BS Table D&E

Features

PVC-U construction for high corrosion resistance
FPM seal
A4 stainless steel shaft for increased resistance to corrosive environments
Flange connection for DIN, ANSI, JIS, and BS flange systems
Double shaft seal to increase operational reliability
Only the seal and valve disc come into contact with the medium
Integrated mounting points for fixed-point installation
Prepared for electric and pneumatic actuators
ISO 5211 interface for easy automation
Pressure rating PN10 for numerous water technology applications
Safety handle with label plate (available in various colors)
Metal insert to increase the strength and service life of the hand lever
Radially installable and removable
Flow direction-independent
Full flow cross-section (nominal diameter)
PPGFK snap-in plate with 10 locking positions

Technical data

Pressure - temperature - diagram

Torque at the shaft

Note: The values of the pressure-temperature-diagram are based on a service life of 25 years at static pressure load and apply to water or water-like media.

Flow rate - pressure loss

Flow characteristics

Kv-value table

Pressure loss	DN65	DN80	DN100	DN125	DN150	DN200
0.001 bar	73	88	260	433	805	1200
1.0 bar	2300	2800	8200	13700	25500	38000

Specification in l/min (PN16 pipe)

Dimensions hand lever

Connector types flange (dimensions in mm)

Swipe/scroll to see all columns

DN d Inch	65 75 2½"	80 90 3"	100 110 4"	125 140 5"	150 160 6"	200 225 8"
A	230	230	300	300	386	386
D	65	80	100	125	150	200
C	133	176	206	234.5	261	314
W	90°	45°	45°	45°	45°	45°
J	19	19	19	23	23	23
K	127 - 145	146 - 160	175 - 190.5	209.5 - 216	234.5 - 241.3	290 - 298.5
H	285	292	322	358	396	458
h	100	100	115	130	147.5	175
E	98	116	146	170	196	251
M	114	114	114	114	150	150
Z	46	49	56	64	70	71
S	55	70	85	100	110	145
R	25	30	35	45	45	40
P	7	9	9	9	9	9
PN	10	10	10	10	10	10

Versions

Product	Art. Nr.
DN65, flange connection d75 - 2½", FPM, PN10, manually operated, grey	240321
DN80, flange connection d90 - 3", FPM, PN10, manually operated, grey	240322
DN100, flange connection d110 - 4", FPM, PN10, manually operated, grey	240323
DN125, flange connection d140 - 5", FPM, PN10, manually operated, grey	240324
DN150, flange connection d160 - 6", FPM, PN10, manually operated, grey	240325
DN200, flange connection d225 - 8", FPM, PN10, manually operated, grey	240326

Praher Plastics Butterfly Valve K4, PVC, flange connection, EPDM seal, A4 shaft, PN10, manually operated, grey 0,00 €

Wed, 09 Sep 2026 15:10:57 +0200

Butterfly valve K4 EPDM

A4 stainless steel shaft
for high corrosion resistance
Flange connection
for DIN, ANSI, JIS, BS
Safety handle
with label plate
Can be automated
via ISO 5211 interface

Description

The Praher Plastics butterfly valve K4, made of PVC-U, is a robust shut-off valve for swimming pool systems, water treatment, and industrial piping systems. Thanks to its flanged connection compatible with DIN, ANSI, JIS, and BS standards, it can be flexibly integrated into a wide variety of system configurations. The combination of PVC-U, an EPDM seal, and an A4 stainless steel shaft offers high corrosion resistance and is suitable for numerous applications in water technology.

The valve is rated for a pressure class of PN10 and can be automated using electric or pneumatic actuators via the ISO 5211 interface.

Product details

	Butterfly valve K4 EPDM
Housing material:	PP-GF
Seal material:	EPDM
Disc material:	PVC-U
Pin material:	INOX A2
Shaft material:	INOX A4
Shaft seal:	Double
Dimensions:	DN65 / d75 / 2½" - DN200 / d225 / 8"
Connection types:	Flange
Flange standards:	DIN, ANSI, JIS, BS*
Operating pressure:	PN10
Operating control:	With safety handle
Can be automated:	Yes
Actuator interface:	ISO 5211
Manufacturer:	Praher Plastics

*DIN 2501 PN10, ANSI B 16.5 Class 150, JIS 10 K (only DN65 - DN150), BS Table D&E

Features

PVC-U construction for high corrosion resistance
EPDM seal for water-related applications
A4 stainless steel shaft for increased resistance to corrosive environments
Flange connection for DIN, ANSI, JIS, and BS flange systems
Double shaft seal to increase operational reliability
Only the seal and valve disc come into contact with the medium
Integrated mounting points for fixed-point installation
Prepared for electric and pneumatic actuators
ISO 5211 interface for easy automation
Pressure rating PN10 for numerous water technology applications
Safety handle with label plate (available in various colors)
Metal insert to increase the strength and service life of the hand lever
Radially installable and removable
Flow direction-independent
Full flow cross-section (nominal diameter)
PPGFK snap-in plate with 10 locking positions

Technical data

Pressure - temperature - diagram

Torque at the shaft

Note: The values of the pressure-temperature-diagram are based on a service life of 25 years at static pressure load and apply to water or water-like media.

Flow rate - pressure loss

Flow characteristics

Kv-value table

Pressure loss	DN65	DN80	DN100	DN125	DN150	DN200
0.001 bar	73	88	260	433	805	1200
1.0 bar	2300	2800	8200	13700	25500	38000

Specification in l/min (PN16 pipe)

Dimensions hand lever

Connector types flange (dimensions in mm)

Swipe/scroll to see all columns

DN d Inch	65 75 2½"	80 90 3"	100 110 4"	125 140 5"	150 160 6"	200 225 8"
A	230	230	300	300	386	386
D	65	80	100	125	150	200
C	133	176	206	234.5	261	314
W	90°	45°	45°	45°	45°	45°
J	19	19	19	23	23	23
K	127 - 145	146 - 160	175 - 190.5	209.5 - 216	234.5 - 241.3	290 - 298.5
H	285	292	322	358	396	458
h	100	100	115	130	147.5	175
E	98	116	146	170	196	251
M	114	114	114	114	150	150
Z	46	49	56	64	70	71
S	55	70	85	100	110	145
R	25	30	35	45	45	40
P	7	9	9	9	9	9
PN	10	10	10	10	10	10

Versions

Product	Art. Nr.
DN65, flange connection d75 - 2½", EPDM, PN10, manually operated, grey	240301
DN80, flange connection d90 - 3", EPDM, PN10, manually operated, grey	240302
DN100, flange connection d110 - 4", EPDM, PN10, manually operated, grey	240303
DN125, flange connection d140 - 5", EPDM, PN10, manually operated, grey	240304
DN150, flange connection d160 - 6", EPDM, PN10, manually operated, grey	240305
DN200, flange connection d225 - 8", EPDM, PN10, manually operated, grey	240306

Diaphragm Valve union solvent/PVC solvent socket FPM 43,55 €

Tue, 08 Sep 2026 09:16:37 +0200

Butterfly Valve K4 FPM 0,00 €

Tue, 08 Sep 2026 09:16:35 +0200

• Operation temperature max. 60 °C • Safety handle system • Radial installation and disassembly possible • Flow-unindependent flow direction • Full sectional area (nominal width) • PPGFK locking plate with 10 notches • Integrated valve fastener • Stainless steel shaft SS304 (no medium contact) • Manschettendichtung (Gehäuse ist nicht mediumberührt) • Double shaft sealing • Handle with identification plate (available in different colours) • Hand wheel (optional)

Butterfly Valve K4 EPDM 0,00 €

Tue, 08 Sep 2026 09:16:31 +0200

Flow-unindependent flow direction
Full sectional area (nominal width)
PPGFK locking plate with 10 notches
Integrated valve fastener
Stainless steel shaft SS304 (no medium contact)
Manschettendichtung (Gehäuse ist nicht mediumberührt)
Double shaft sealing
Handle with identification plate (available in different colours)
Hand wheel (optional)

Inline Strainer S4 with plastic sieve EPDM from 9,52 €

Tue, 08 Sep 2026 09:16:30 +0200

• Operation temperature max. 60 °C • Plastic insert 1.8 mm (1800 micron) • Radial installation and disassebly possible • Transparent body • Best flow rates • Service-friendly

Aerating and Ventilation Valve S4 EPDM from 7,43 €

Thu, 17 Sep 2026 07:07:43 +0200

• PVC cone hollow body inside floating on the media • Operation temperature max. 60 °C • Corrosion-free • Long durability • Service-free • Compact design • Radial installation and disassembly possible • Quick and precise opening and closure • Low-noise According to EG-VCM safety regulation.

Foot Valve S4 with solvent socket FPM from 0,08 €

Tue, 08 Sep 2026 09:16:24 +0200

• Inline strainer material: PP • Corrosion-proof • Long durability • Service-free • Compact design • Radial installation and disassembly possible • Quick and precise opening and closing • Low-noise According to EG VCM safety regulation.

Foot Valve S4 with solvent socket EPDM from 0,08 €

Tue, 08 Sep 2026 09:16:20 +0200

• PVC coated metal cone inside • Operation pressure 0,025 bar • Operation temperature max. 60 °C • Inline strainer material: PP • Corrosion-proof • Long durability • Service-free • Compact design • Radial installation and disassembly possible • Quick and precise opening and closing • Low-noise According to EG VCM safety regulation.

Inline Strainer S4 with plastic sieve FPM from 0,08 €

Tue, 08 Sep 2026 09:16:19 +0200

• Operation temperature max. 60 °C • Plastic insert 1.8 mm (1800 micron) • Radial installation and disassebly possible • Transparent body • Best flow rates • Service-friendly

Aerating and Ventilation Valve S4 FPM from 0,08 €

Tue, 08 Sep 2026 09:16:16 +0200

Flow Meter M123 PVC measuring pipe magnetic metric 0,00 €

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Flow Meter M123 PVC measuring pipe metric 0,00 €

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Flow Meter M335 PA measuring pipe metric 0,00 €

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Flow Meter M335 PSU measuring pipe magnetic metric 0,00 €

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Flow Meter M335 PSU measuring pipe metric 0,00 €

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