SP76 Modular Membrane Housing The SM015 series SP76 membrane housings are designed for SP76 compliant modular sample systems.The hous- ings use a porous PTFE membrane which is supported by a sintered porous stainless steel disc on the outlet side. Any liquid in the sample will flow to the 1/8" NPT drain port.The housings should only be used on substrates that are mounted in the horizontal plane with the drain port at the lowest point below the inlet and outlet ports. The housing design allows a quick change of the mem- brane as all the line connections are arranged in the body of the housing and the threaded cap means no tools are The housings are free from welds and comply with NACE MR-01-75 and are CE marked in accordance with PED Technical Specifications Housing Model Inlet/Outlet Connections Flow Direction Substrate Plane Head, Bowl & Internals (1) Above 200°C the pressure rating is reduced, consult us for the exact rating at any specific temperature (2) Material abbreviations, 316L SS = 316L Stainless Steel (2) Add suffix for other seal types, PTFE = .T, Chemraz = .C, Nitrile = N, Kalrez = .K, EPDM = .E, Silicone = .S, (e.g. SM015.L1 l.T) (3) Rep lace the □ with the grade required, e.g. MT.19.M2