6 www.walworth.com Certificate API-594 No. 594-0007 Issued by American Petroleum Institute to apply on Check Valves-Type A; Check Valves Type B manufactured in accordance with API …
Butterfly valves,Ball valves,Industrial valves,DIN valve,Metal to …
As one of the biggest valve factory in china, we make ball valves, butterfly valves, gate valves, globe valves and check valves. We have professional research and QC team of valves,having …
ONE-LOK SLDE was previously referred to as model SLD Sizes 3” - 36” are UL listed Sizes 4” - 12” are FM approved P* Dim shows OD after head is broken/removed. Sizes 3”-12” is …
Solid wedge gate valve, BB, OS&Y, RS, motorised
100% Chemical analysis and mechanical test with raw materials of each heat numbers. 100% DPT test with the castings, partly MT or UT test, RT is always available if required. 100% …
roduced exclusively in the United States. The D-SLDE uses a patented design that allows the wedge segments to engage the ductile iron pipe wall witho. imparting stress on the actuating …
Seat faces lapped for smooth finish and superior sealing. Stems are non-rotating with surface finish to maximize packing seal for low fugitive emissions. Each valve is shell, seat and …
API 602 Gate Valve - Metals Valve
Metals Valve provides forged steel API 602 gate valves in sizes 4″ and smaller for natural gas and petroleum industries, as well as power plant services. Pressure designation: includes Class …
The valve body is manufactured of cast steel, or forged steel, depending on the customer’s requirements. In any case ASME B16.34 pres-sure-temperature ratings, and API 600, or API
nibco inc . worldheadquarters • 1516 middlebury st . • elkhart, in 46516-4740 • usa • ph: 1 .800 .234 .0227 techservices ph: 1 .888 .446 .4226 • fax: 1 .888 ...
[배관] ISO 도면 BOM(Bill of Material) 파헤치기 : 네이버 블로그
Jul 27, 2019 · FP SLD OR FLEX WDG. Full Port, Solid or Flexible Wedge. Pressure retaining. BB. Bolted Bonnet (between Body and Bonnet) 스템 구동 방식 ...