Plastic Valves and Controls.

Back Pressure / Relief valves
SB 10 Series	SB10 Series Back Pressure / Relief Valves. For clean fluids with setting pressures from 3 psi to 60 psi. Select range in PVC, CPVC, Polypropylene or PVDF bodies. The SB 10 Series is very sensitive to pressure changes and requires low overpressure to open fully. SB10 Series Back Pressure / Relief Valves, PVC Bodies SB10 Series Back Pressure / Relief Valves, PP Bodies SB10 Series Back Pressure / Relief Valves, PVDF Bodies
SB 11 Series	SB11 Series Back Pressure/Relief Valves. For clean fluids with setting pressures from 7psi to 150 psi. Select range in PVC, Polypropylene or PVDF bodies. The SB 11 Series is very sensitive to pressure changes and requires low overpressure to open fully. SB11 Series Back Pressure / Relief Valves, PVC Bodies SB11 Series Back Pressure / Relief Valves, PP Bodies SB11 Series Back Pressure / Relief Valves, PVDF Bodies
SB 12 Series	SB12 Series Back Pressure/Relief Valves. For dirty fluids. Setting pressures for 1/2" to 2" from 5psi to 150 psi; for 2-1/2" & 3" from 7.5 psi to 150 psi and for 4" from 7.5 psi to 90 psi. Select range in PVC, Polypropylene or PVDF bodies. The SB 12 series have a built in check valve function. SB 12 Series Back Pressure / Relief Valves, PVC Bodies SB 12 Series Back Pressure / Relief Valves, PP Bodies SB 12 Series Back Pressure / Relief Valves. PVDF Bodies
	SB17 Series Miniature Back Pressure/Relief Valves. Compact low cost versions of the SB12 Series. PVC or PP bodies, 1/4in and 3/8 in sizes. setting pressure from 3psi to 80 psi. SB17 Series Miniature Back Pressure/Relief Valves
Large Size Ball Valves. The HC Series is a true large port 6" ball valve manufactured in PVC, Polypropylene or PVDF.The valves offer an unobstructed flow path as required for unfiltere4d sea water and sewage applications; they are suitable for mild slurries and vacuum lines. The compact SL series are molded in place full port 4" and 6" valves with Teflon or Hypaloy valve seats
	Large Size 4" & 6" Ball Valves      Pneumatic Actuators and Electric Actuators
Wafer Check Valves. The WP Series Wafer Check Valves are non return valves that are ideal for limited space installations. The valves are economical and available in pipe sizes from 2" to 12". Versions are available without springs and with springs for fast silent closing
	Wafer Check Valves 2" to 12" sizes. PVC Wafer Check Valves, 2" to 12" sizes, Polypropylene Wafer Check Valves, 2" to 12", PVDF
Pressure Reducing (Regulating) Valves SR 50 Series Pressure Regulating (Reducing) Valves maintain a set downstream pressure independently of a higher pressure upstream. As the upstream pressure increases to the set pressure, the valve closes; it opens when the downstream pressure falls below the set pressure.
	SR 50 Pressure Regulating (Reducing) Valves, PVC Body SR 50 Pressure Regulating (Reducing) Valves, PP Body SR 50 Pressure Regulating ( Reducing) Valves. PVDF Body
Air Release Venting Valves
	PVC Air Release (Venting) Valves 1/2in to 1in
Metering Ball Valves
	Plastic Metering Ball Valves 1/2in and 3/4in
Gauge Isolators
	SG Series Gauge Isolators, PVC Bottom, orange PPG top SH Series Gauge Isolators, PP Bottom, orange PPG top SG Series Gauge Isolators, PVDF bottom, orange PPG top
Variable Area Flow Meters. Ideal for plastic piping systems, they provide a combination of accurate flow measurement and clear flow indication from a distance.The units must be installed vertically with the flow upwards. Tube materials are available in clear PVC, Polyamide(PA), Polysulfone(PSU) and PVDF. The flow meters are accurate to ±3% of indicated value and ±1% of full scale
	Compact Variable Area Flow Meters, 3/8" to 1/2" Compact Variable Area Flow Meters 3/4" to 1" Full Size Variable Area Flow Meters, 1" to 1-1/2" Full Size Variable Area Flow Meters, 2" to 2-1/2" Compact Flow Meters, 3/8in to 1/2 in with Magnetic Floats Compact Flow Meters 3/4in & 1in with Magnetic Floats Full Size Flow Meters 1" to 1-1/2in with Magnetic Floats Full Size Flow Meters, 2in & 2-1/2in with Magnetic Floats