John Valve is proud to annouce that our JV-9100 has been approved of API-607 5th edition upto 4" in size.

John Valve is going to have a booth at Valve World 2008 held in Netherlands from 4th to 6th Novemver 2008. Sincerely we welcome you to visit our booth.

John Valve has been certified as the Approved Licencee of API-6D Monogram. We are able to use the Monogram according to API Spec Q1 and API Spec 6D. Click on the link for more information.

John Valve has been certified as the Approved Duplex Material Manufacturer by Lloyd's Register. We are able to produce Duplex Stainless Steel which is exceptionally outstanding for application in Marine Industry. Click on the link for more information.

John Valve has also declared conformity with ATEX requirement for Atmoshphere Explosive Directive 94/9/EC. Click on the link for more information.

John Valve has also been approved of TA Luft Certificate for Figitive Emission. Click on the link for more information.

John Valve is proud to annouce that our JV-2FB has been approved of BS6755 Firesafe Certificate upto 8" in size.

John Valve is proud to annouce that our JV-2FH has been approved of API-607 4th edition upto 3" in size.

John Valve is proud to present our latest catalog and brochure! Get your fresh and hot copy of our product catalogue by this link: "Literature Request", and we will send you a copy right away!

John Valve's website has updated our product's dimension as PDF files. All the PDF files require Acrobat Reader to read them. Please download free version of Acrobat Reader from the links.

John Valve has obtained PED-97/23/EC on November 19, 2001 for Material Manufacturer and CE-0035 on November 26, 2001 for products sold into Europe. Please click on the links for more information.

John Valve has obtained all the CRN numbers for all of ten provinces in Canada. Click CRN Certificates for more information.