BS 5163-1 , گیت ولو چدنی خطوط لوله آب

BS 5163-1 : Valves for waterworks purposes — Part 1: Predominantly key-operated cast iron gate valves — Code of practice

دانلود استاندارد BS 5163-1 (استاندارد ولو و شیرآلات صنعتی، برای پایپینگ خطوط آب_ پارت 1: شیرالات دروازه ای چدنی)

فهرست استاندارد:

1 Scope 1
2 Normative references
3 Terms and definitions
4 Preferred features
5 Valves for water intended for human consumption — Effect of materials on water quality
6 Marking
7 Preparation for storage and transport
Annex A (normative) Information to be supplied by the purchaser
Bibliography
Figure 1 — Typical operator — Ring key and bar
Figure 2 — Typical operator — T key
Figure 3 — Maximum overall height
Table 1 — Maximum overall heights