Catalogs >
NOV Inc. >
Expanding Gate Valve Brochure

Expanding Gate Valve Brochure
8Pages

Add to favorites

Catalog excerpts

Production Solutions midstream@nov.com nov.com/midstream

Open the catalog to page 1

Our cast body expanding gate valve is designed for use in liquid service applications. This full bore, through-conduit gate valve features a mechanically sealing gate to assure positive shut-off. The valve can be trimmed to meet most specifications handling a wide range of products and services. Extensions and adaptation for actuation are options regularly requested and provided. When the valve is completely closed, the gate and segment are expanding tightly against each seat. During operation, the gate and segment retract from the seats prior to travel. This retraction reduces wear on the...

Open the catalog to page 2

* Recommended Spare Parts + Soft Goods NACE trim available upon request Production Solutions

Open the catalog to page 4

Production Solutions

Open the catalog to page 6

* 12” 300 Class Valves have 400 Class end-to-end dimensions

Open the catalog to page 7

National Oilwell Varco has produced this brochure for general information only, and it is not intended for design purposes. Although every effort has been made to maintain the accuracy and reliability of its contents, National Oilwell Varco in no way assumes responsibility for liability for any loss, damage or injury resulting from the use of information and data herein. All applications for the material described are at the user’s risk and are the user’s responsibility. Corporate Headquarters 7909 Parkwood Circle Drive Houston, Texas 77036 USA Valves 4554 Kennedy Commerce Drive Houston,...

Open the catalog to page 8