# General
Brand: WIKA
Category: Diaphragm seals
Available models: 32
{"modelli":{"f":[["Process connection",["Flange connection","Threaded connection","Hygienic connection"]],["Diaphragm seal type",["Diaphragm seal","In-line diaphragm seal","Diaphragm probe seal"]],["Construction",["Flush diaphragm","Internal diaphragm"]],["Maximum nominal pressure",["< PN 40","≥ PN 40","≥ PN 100","≥ PN 600","≥ PN 1,000"]],["Wetted materials",["Stainless steel","Hastelloy C276","Tantalum","Duplex","PFA","Monel"]],["Special versions",["For paint finishing systems","For abrasive media","For UREA applications"]]],"r":[["990.10","Diaphragm seal with threaded connection – Threaded design",[[1],[0],[1],[0,1,2],[0,1,2,3,4,5],[]],0,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9901_en_co.pdf",""],["990.34","Diaphragm seal with threaded connection – Welded design",[[1],[0],[1],[0,1,2,3,4],[0,1,2,3,5],[]],1,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9904_en_co.pdf",""],["990.36","Diaphragm seal with threaded connection – Flush diaphragm or with protective plate",[[1],[0],[0],[0,1,2],[0,1,2,3,4,5],[1]],2,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9903_en_co.pdf",""],["990.40","Diaphragm seal with threaded connection – Threaded design, for low pressure ranges",[[1],[0],[1],[0,1],[0,1,2,3,4,5],[]],3,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9906_en_co.pdf",""],["990.31","Diaphragm seal with threaded connection – Plastic version",[[1],[0],[1],[0],[],[]],4,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9902_en_co.pdf",""],["970.10, 970.11, 970.12","Diaphragm Probe Seals – Male Thread or Male Running Nut or Female Union Nut",[[1],[2],[1],[0,1,2,3],[0],[]],5,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9701_en_co.pdf",""],["990.27","Diaphragm seal with flange connection – With flush diaphragm",[[0],[0],[0],[0,1,2],[0,1,2,3,4,5],[]],6,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9927_en_co.pdf",""],["990.28","Flanged Process Connection, Diaphragm Seals – Cell-Type (Sandwich) Seals",[[0],[0],[0],[0,1,2],[0,1,2,3,4,5],[]],7,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9928_en_co.pdf",""],["990.26","Diaphragm seal with flange connection – With internal diaphragm",[[0],[0],[1],[0],[0,1,2,3,4,5],[]],8,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9926_en_co.pdf",""],["990.45","Diaphragm seal with flange connection – High-temperature version to 450 °C [842 °F], with internal diaphragm",[[0],[0],[1],[0],[0],[]],9,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9945_en_co.pdf",""],["990.29","Diaphragm seal with flange connection – Flange-type with extended diaphragm",[[0],[0],[0],[0,1,2],[0,1,2,3,4,5],[]],10,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9929_en_co.pdf",""],["990.49","Diaphragm seal for flange connection – Thread-type with extended diaphragm, urea applications",[[0],[0],[0],[2],[0],[2]],11,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9946_en_co.pdf",""],["990.48","Diaphragm seal with flange connection – Flange-type with extended diaphragm, urea applications",[[0],[0],[0],[0],[0],[2]],12,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9948_en_co.pdf",""],["990.35","Diaphragm seal with flange connection – Cell-type with extended diaphragm",[[0],[0],[0],[0,1,2],[0,1,2,3,4,5],[]],13,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9930_en_co.pdf",""],["990.12","Diaphragm seal with flange connection – With internal diaphragm, threaded design",[[0],[0],[1],[0,1,2],[0,1,2,3,4,5],[]],14,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9931_en_co.pdf",""],["990.41","Diaphragm seal with flange connection – With internal diaphragm, threaded design, large working volume",[[0],[0],[1],[0,1,2],[0,1,2,3,4,5],[]],15,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9932_en_co.pdf",""],["981.10","In-line diaphragm seal – For flange connection, cell-type",[[0],[1],[1],[0,1,2],[0],[]],16,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9828_en_co.pdf",""],["981.27","",[[0],[1],[1],[0,1,2],[0,1,2,3,4,5],[]],null,"",""],["990.23","Diaphragm Seals – For the pulp and paper industry",[[0],[0],[0],[0],[0,3],[1]],17,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9934_en_co.pdf",""],["990.15","Diaphragm seal with flange connection – For block flange or saddle flange",[[0],[0],[0],[0],[0],[]],18,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9935_en_co.pdf",""],["990.22, 990.52, 990.53","Diaphragm seal with sterile connection – With clamp connection (TRI-CLAMP®)",[[2],[0],[0],[0],[0,3],[]],19,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9941_en_co.pdf",""],["990.18, 990.19, 990.20, 990.21","Diaphragm seal with sterile connection – With union nut (milk thread fitting)",[[2],[0],[0],[0],[0,3],[]],20,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9940_en_co.pdf",""],["990.51","Diaphragm seal with sterile connection – Aseptic connection per DIN 11864",[[2],[0],[0],[0],[0,3],[]],21,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9951_en_co.pdf",""],["990.60","Sterile Connection, Diaphragm Seals – For Sterile Process Technology",[[2],[0],[0],[0],[0,3],[]],22,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9955_en_co.pdf",""],["990.50","Diaphragm seal with sterile connection – For sanitary applications, NEUMO BioConnect®",[[2],[0],[0],[0],[0,3],[]],23,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9950_en_co.pdf",""],["990.24","Diaphragm seal with sterile connection – VARINLINE® connection",[[2],[0],[0],[0],[0,3],[]],24,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9949_en_co.pdf",""],["990.17","Diaphragm seal with sterile connection – DRD connection",[[2],[0],[1],[0,1],[0,1,2,3,4,5],[]],25,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9939_en_co.pdf",""],["990.16","Diaphragm seal with flange connection – With internal diaphragm, threaded design, high-pressure version",[[0],[0],[1],[0,1,2,3],[0,1,2,3,4,5],[]],26,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9908_en_co.pdf",""],["990.30","Diaphragm seal with sterile connection – For homogeniser machines",[[2],[0],[0],[0,1,2,3,4],[0],[]],27,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9933_en_co.pdf",""],["981.22, 981.52, 981.53","In-line diaphragm seal with sterile connection – With clamp connection (TRI-CLAMP®)",[[2],[1],[1],[0],[0],[]],28,"Data-sheets/Pressure/Diaphragm-seals/ds_ds9852_en_co.pdf",""],["981.18, 981.19, 981.20, 981.21","",[[2],[1],[1],[0],[0],[0]],null,"",""],["981.51","",[[2],[1],[1],[0],[0],[]],null,"",""]],"s":{"u":"https://cdn.prod.website-files.com/6aa55eca30c5bd4a1e486a4c/6ade220c213c326bee2b7155_mfw-separatori-a-membrana.jpg","c":12}}}