offset butterfly valve

...offset Butterfly Valve 150LB A351 Cf8m 150Lb 400mm PTFE Seat Triple Offset Butterfly Valve VERVO triple offset butterfly valve has an extra unique angular eccentricity on the basis of double offset, which completely eliminates all friction between the seat and the sealing ring when opening to 90°. It has an obvious price performance ratio compared to gate valve and ball valve...

...Gr.CF8 Shaft: AISI 410 Seat: EPDM Double Offset Butterfly Valve Specifications: a ) Nominal bore: 1-60" b ) Nominal pressure: ANSI150-300Lb c ) Connection type: flange type, clamp type d ) Temperature ...

...Butterfly Valve Cast Steel Triple Offset Industrial Valves 1. Standards Design and Manufacture； API 609. MSS SP-67, MSS SP-68 Inspection and Test: API S98 End flange dimension: ASME B16 5 (NPS≤24). ASME B16 47 B series BW end dimension: ASME B16.25 Face to face and end to end； API 609 Pressure-temperature ratings: ASMF B16.34 2. The Seal Principle of Hard Seal Butterfly Valve Triple Offset The Triple Offset Butterfly Valve

...Offset Butterfly Valve For Industry Pipeline Use Product introduction: The American standard butterfly valve is a high-performance butterfly valve designed and manufactured according to the current American standard API609. The valve adopts a three-dimensional eccentric conical seat sealing pair, and the butterfly plate seal uses a new type of metal plate embedded on the butterfly plate to match the valve

...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...

Butterfly Valve in Cryogenic Flanged Triple Offset with Class 150 LB PRODUCT INTRODUCTION Triple Offset Butterfly Valve Description For many years, valves have been required to operate and withstanding the harsh environment of low temperatures down to -196...

Offset Butterfly Valve,flanged, Eccentric Size Range: DN100 - DN3600 Temperature Range: Up to 120°C Pressure Rating: PN10, PN16, PN25 Connections: Flange, Mechanical Joint, FLxMJ Body Material: Ductile Iron, Stainless Steel Operating: gear box, electric actuator, fluid drive, Pnumatic drive Features: Double offset...

ANSI 150 Carbon Steel Pneumatic Actuated High Performance Double Offset Butterfly Valve This High Performance Bray Series 41 Pneumatically Operated Lugged ANSI 150 Double Offset Butterfly Valve is designed to handle a wide range of conditions and media suc...

Butterfly valve is used to shut off or modulate the flow of a fluid (isolation and regulation). API 609 Centric butterfly valves (soft seated) are preferred to gate and ball valves for low-pressure and non-critical applications as they are cheaper, lighter and easier to install. Eccentric butterfly valves (double offset and triple offset valves) with metal seats have surged in popularity and compete with globe and ball valves...

...Butterfly Valve Ductile Iron Online Repairing Feature: Online repairing by EPOXY. The special technology can help user to repair the Double Eccentric Flange Butterfly Valve without taking the valve out of the pipeline. The user only needs to repair it from the exterior of the butterfly valve...

... of the group is located in South Industrial Zone, Longyou County, Quzhou City, Zhejiang Province. The group has many years' experience in the valve industry for research & development, production, sales and service. The group has six subsidiaries with a

... to 24-inch (DN40mm - DN600mm) Pressure: PN0.6MPa to PN1.6MPa Applicable temperature: from -40 degrees C to 230 degrees C Valve Connection: wafer, flanged (lug type included) Valve Body materials: cast iron, ductile iron, aluminum bronze, carbon steel,

Product Features 1. Multi-layer sealing & Metal to metal sealing 2. Bi-directional & Uni-directional 3. Low opening torque 4. Friction free between seat and sealing 5. No over travel of the disc Technical Parameters Nominal Size 2"~48"(DN50~DN1200) Nominal...

...Butterfly Valve Stainless Steel Triple Offset High Performance Butterfly Valves have either resilient disc or seat seal, which is replaceable. Compare to the rubber lined butterfly valves, the offset design of the high performance butterfly valve increases the valve's sealing ability, decreases its tendency to wear and lengthen its service life. Lug type butterfly valves have threaded inserts at both sides of the valve

... sealing face will break away from the valve seat sealing face completely; when it is opened from 0 to 90°, the butterfly plate sealing face will break away from the valve seat sealing face upon opening; when it is closed from 90° to 0°, and only upon

... butterfly valve, is designed for precise flow control in demanding applications. Its double-eccentric design minimizes friction between the disc and the seat, extending valve life and ensuring bubble-tight sealing even under high-pressure conditions.

... reliability and very easy service in the field. The valves are all low torque design with bi-directional zero leakage seat, and can be automated inexpensively with DCL electric actuators. With rigorous test, DCL high performance valves can reach nearly 1

Butterfly Valve by manual Operator with Stainless Steel Material butterfly valve, sizes 2" through 12" (50 mm through 300 mm), is a short-neck valve with body notches to fit popular lightweight flange patterns, making it ideal for bulk material handling and the transportation industry. Valves also will center in ASME Class 125/150 flanges. Design: Seal on Body, Seal on Disc, High Performance – Double & Triple Offset...