With a broad selection of high quality body materials to choose from, this valve is particularly suited to aggressive chemical media. It has special design features which make it suitable for high cycle applications such as surplus relief on dosing pumps.
Stubbe Thermoplastic valve used for pressure relief, overflow or bypass but also sensitive/accurate enough to be used as an upstream pressure sustaining valve or back pressure regulator.
UPVC body, PTFE coated diaphragm, EPDM or FPM seat & seals, true union style body with solvent weld ends to BS/Ansi dimensions – rated 10 bar
Adjustable set pressure range 0.3→ 10.0 bar (712-R)
Sizes: 712-R 3/8” (DN10) → 2” (DN50) UPVC/PP/316Ti (1.4571)