Back Pressure/Relief Valves
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.
SB17 Series Miniature Back Pressure/Relief ValvesCompact low cost versions of the SB12 Series. PVC or PP bodies, 1/4in and 3/8 in sizes. setting pressure from 7psi to 150 psi.
SR 50 Series Pressure Regulating Valves
Pressure Regulating (Reducing) Valves. SR 50 Series Pressure Regulating (Reducing) Valves maintain a set downstream pressure independently of a higher pressure upstream.
Ball Valves, Wafer Check Valves
WP Wafer Check Valves WP Series Wafer Check Valve is a non-return valve ideal for limited space installations.
PW Wafer Check Valves This wafer check valve does not require a separate spacer or flange gaskets. The large orifice and full flow design means low pressure drop. Spring assisted disc closure is standard as well as an optical indication of disc open/close position.
Flow Meters, Plastic Valves & Gauge Isolators
Compact Flow Meters, 3/8in to 1/2 in with Magnetic Floats
Air Release (Venting) Valves AR SeriesAir Release (venting) Valve allow gases to escape from un pressurized pipe lines. As the un pressurized air vents, liquid rises to the float (an inverted cup), which lifts the float up against the seat, holding liquid pressure. The float will not release until the pressure on the inlet side of the valve is equal to the outlet pressure of the valve (normally atmospheric).
Metering Ball ValvesSM Series ball valves are designed for exact dosing of neutral and aggressive clean fluids. 1/2in and 3/4in sizes; PVC or Polypropylene bodies.
Diaphragm Valves, Pneumatic and Manually Operated. 700 Series plastic diaphragm valves with PVC, CPVC, PP and PVDF bodies. Diaphragms in EPDM, Viton or Teflon. A range of sizes and ends from 1/2in to 4in is available. Call or email@example.com for specifications, availablity and prices