The design consists of the features of shape, ornament, pattern and configuration of a Trap Seal Primer Device shown in solid lines in the drawings. The portions of the Trap Seal Primer Device shown in even broken lines are for purposes of illustration only and do not form part of the ...
trap seal 美 英 un.存水弯水封 网络水封深度;封弯 英汉 网络释义 un. 1. 存水弯水封 例句
Code Requirements for Trap Primers Trap seal primers shall be accessible for maintenance. The International Plumbing Code (IPC) requires trap primers in section 1002.4. A section titled "Trap Seal" covers the minimum dimensions for a trap seal... R George - 《Plumbing Engineer》 被引量: 0发...
原文是:Trap Primers are used in commercial and residential applications to assure delivery of water to floor drain traps to prevent the evaporation of the water seal that protects a building or room from sewer gas fumes. 本人想问一下,是不是trap 里的水封很容易被竖井里的急端污水流破坏?如果...
Replace vulnerable traps, such as those connected to floor drains that are likely to fail through evaporation, with deep-seal traps (consisting of a 4-inch, rather than a 2-inch seal), or install trap seal primer valves that can detect and prime dry traps. Environmental transmission of SARS...
网络存水弯注水器;补充水装置 网络释义
Provides Septic Seal Ready and Easy to Use Permanent Solution in Used Drains Blocks the emission of sewer gases. Excellent for:For Use In: Hospitals Schools Vacant Apartments Stadiums Factories Rental Homes Mobile Homes Boats, RV’s Shower Drain Traps ...
Floor trap primer valve An improved trap primer valve may include a valve body having a central tube having a proximal end coupled to an outlet orifice and an open distal end exte... JS Vilendre,MK Hardwick 被引量: 0发表: 2018年 Pressure-drop activated trap seal primer valve A trap seal...
Trap Primer A trap primer (or trap seal primer) is a plumbing device or valve that adds water to traps. The water seals in traps are needed to prevent sewer ... - Fer Publishing 被引量: 0发表: 2012年 A SEWER VALVE The present application relates to a valve (1) with a valve plate...
the pipe will naturally partially submerge under the surface of water when placed thereon. The corners of the base can be connected by any known method that provides a tight seal, such as, for example, standard pipe fittings that can be sealed using primer and cement. Threaded fittings can ...