pipe seal
51Cheng Rotation Vane CRV — Cheng Rotation Vane The Cheng Rotation Vane CRV® consists of a set of stationary vanes in a cylindrical body which is placed immediately upstream of an elbow or tee in a piping system. It eliminates elbow induced turbulence which negatively… …
52Sodium silicate — E550 redirects here. For the Italian locomotive, see FS Class E550 Sodium silicate …
53Compression fitting — A compression fitting 15 mm isolating valve Compression fittings are used in plumbing and electrical conduit systems to join two tubes or thin walled pipes together. In instances where two pipes made of dissimilar materials are to be …
54Firestop — A firestop is a passive fire protection system of various components used to seal openings and joints in fire resistance rated wall and/or floor assemblies, based on fire testing and certification listings. Unprotected openings in fire… …
55Trap (plumbing) — Water seal under a sink. Siphoning takes place Examples of traps …
56JERUSALEM — The entry is arranged according to the following outline: history name protohistory the bronze age david and first temple period second temple period the roman period byzantine jerusalem arab period crusader period mamluk period …
57Drain-waste-vent system — DWV redirects here. For other uses, see Deformed wing virus. Detail of soil stack, which is connected to the sewer and vented at the top. In modern plumbing, a drain waste vent (or DWV) is part of a system that removes sewage and greywater from a …
58Plumbing fixture — A plumbing fixture is an exchangeable device which can be connected to an existing plumbing system to deliver and drain away water but which is also configured to enable a particular use. Contents 1 Common fixtures 2 Outlets and drains 2.1 Traps… …
59John Hopkins (academic) — Infobox Person name = John Hopkins image size = 300px caption = John and Cherry Hopkins birth name = birth date = Birth date and age|1936|12|16|df=yes birth place = Hemsworth, Yorkshire death date = death place = death cause = resting place =… …
60List of Marvel Family enemies — Through his adventures, Fawcett Comics/DC Comics superhero Captain Marvel and his Marvel Family gained a host of enemies, including the following: Contents 1 Acrobat 2 Adolf Hitler 3 Amoeba Family …
