Materials: Body- 316 Stainless Steel to ASTM484/A276. Sealing O’Rings - Nitrile, potable water approved to AS4020 or EPDM or Viton if applicable
Flange Specification: Suits ANSI flanges (ASME/ANSI B16.5) Alternative specs are available - Refer to Valve Selection Guide. Standard Wafers are not full flange type i.e. flange bolts locate wafer concentrically and remain visible when viewing assembly. Wafers are fitted with an o’ring in each face for sealing against smooth flat faced flanges. Gaskets will however be required where grooved, raised or rough cast face flanges are used. PVC and Poly Stub Flanges note; Due to smaller I.D. of these flanges/pipes, optional spacers are often required to prevent restriction.
Max Pressure Differential: 2000 kPa (for N7 & E7 rubbers Only) Max Hydrostatic Pressure: 6000 kPa
Max Temperature: 60C for Nitrile control rubbers - 100C for EPDM - 200C for Viton
Compatible Control Rubbers: Standard Precision P (Non Standard LP, N6, N7, EP, E7, V, HF)
Maric Flow Control Australia | Control Valves
Maric Flow Control is an Australian owned manufacturing engineering firm situated in Adelaide, South Australia.
Our Maric control valves maintain a constant pre-set flow rate of water, over a wide ...