Walworth Cast Steel Catalog Walworth Corporate Profile Walworth Forged Steel Catalog Walworth Trunnion Ball Catalog Walworth Safety & Relief Bronze Catalog Walworth Floating Ball Catalog Walworth Expanding Gate Catalog Walworth Duocheck Catalog Seguridad y Alivio en Bronce
 |
 |
 |
| Wednesday, 01 June 2011 16:47 |
|
In this sector we offer valves for cryogenic service and special alloys (Hastelloy, Incoloy, Stainless, Martensitic, Austenitic) with a wide range of trims and specifications. Quality is assured thanks to our laboratory that carries out radiographic, cryogenic, fugitive emissions and fire tests.
|
| Last Updated on Wednesday, 01 June 2011 16:56 |
Join our Community to follow our exhibitions and to get acces to our literature.
Certificate API-594 No. 594-0007 issued by American Petroleum Institute to apply on Check Valves-Type A; Check Valves Type Bmanufactured in accordance with API-594 specification.
API-600 Certificate No. 600-0109 issued by American Petroleum Institute to apply on Bolted Bonnet Steel Gate Valves manufactured in accordance with API-600 specification.
API-602 Certificate No. 602-0024 issued by American Petroleum Institute to apply on Compact Steel Gate Valves, Compact Steel Globe Valves, and Compact Steel Check Valves manufactured in accordance with API-602 specification.
API-6D Certificate No. 6D-0097 issued by American Petroleum Institute to apply on Gate valves, Plug valves, Ball valves and Check valves manufactured in accordance with API-6D specification.
API-6A Certificate No. 6A-0234 from American Petroleum Institute to apply on valves at PSL, 1 through 4.
ISO-9001 Certificate No. 038 issued by American Petroleum Institute since April 1999.
Certificate as per PED 97/23/EC Module H to stamp CE products.
Certificate of Reliable Supplier No. 199/07 issued by CFE in accordance with ISO-9001 Quality Assurance System.
Certificate NMX-CC-9001 (Mexican Standards ISO-9001) No. 0552/2007 issued by PEMEX in accordance with ISO-9001 Quality Assurance System.
![Home [img]](/images/stories/home.png)