Triple Offset Butterfly Valve , Inch 2"-60" Class150-600Carbon steel, Stainless steel, Duplex stainless steel

Zaval Double Offset Butterfly Valve is design offers rugged reliability and extremely easy maintenance in the field. These valves are Bi-directional with zero leak features. Resilient seat design also can achieve low torque which is easy for operation.Zaval High Performance Valve delivers the highest quality and highest value available for meeting today’s demanding requirements of zero leak.

Triple Offset Frictionless Design

1st offset: The stem shaft is offset from the sealing surface plane, allowing for a continuous engagement of the seating surface.
2nd offset: The stem shaft’s rotation axis is offset from the center of the bore, removing contact between the seat and the seal ring through most
of the disc’s travel.
3rd offset: The conical seating surface is offset asymmetrically to eliminate friction during opening and closing.

Design Features

1, Low Opening & Closing Torque

2, Zero Leakage

3, Fire Safe Design

4, Anti-blowout Shaft

5, Low Emission Shaft Seal

6, Compact Design

Technical specification

Design & manufacturing standard as per API 609, MSS SP-68
Face to face standard as per ASME B16.10, API 609, MSS SP-68
Fanged ends standard as per ASME B16.5, ASME B16.47
Testing & inspection standard as per API598

     Zaval is a professional manufacture & exporter of industrial valves which was founded in 2007. The factory located in Sanqiao Industrial Zone, Dongou Street, Yongjia city. The professional sales and service team started the business in valves from then on and has expanded the markets to many countries of the world. The products are of assured good quality and sensible price. Zaval’s commitment is to find the most suitable and economical products for customers. We take the quality and customer needs on the utmost position and strive to better serve for our valued customers. We conform to the latest standards and emphasize on managerial, technical and technological innovation. With an extensive network of sales, service and distribution, Zaval always respond to customer requests faster and more efficiently, offers an on-time delivery of various requirements for our customers.

     Zaval’s success is driven by: purchasing power, reliable partners, established engineering facilities and an advanced distribution system for guaranteed availability. Our in-house engineering, test and automation facility ensures that our clients have access to quality technical and customer support.