Triple Offset, Three Eccentric, Metal Seat Butterfly Valves Class150&Pn16

Triple Offset, Three Eccentric, Metal Seat Butterfly Valves Class150&Pn16

* Size : 20''(DN500)
* Pressure rate : ANSI 150LB
* Type : LUG type ends
* Operation : Gearbox
* F to F length : 127mm
* Design stanard : API609

Product Details

Looking forward to the future, we will closely follow the development of the industry, continue to develop new technologies, actively promote new products, and strive to build a high-end brand of API 6D Ball Valve, API 609 Double Offset Butterfly Valve, Floating Ball Valve. We now have got a skilled engineering group to serve for your just about every detailed needs. As solidifying the existing development, we are striving to developing ourselves continuously advancing towards a high-class enterprise with a top-notch brand. The company pays attention to environmental protection and people's livelihood, and is a modern enterprise with a high sense of social responsibility. We have always adhered to this simple concept: to make the best products and let customers rest assured.

【Product Introduction

Triple Eccentric Butterfly Valve is designed to withstand pressures up to 900lbs, temperature resistance down to -196 °C, up to 700 °C, seals up to 0 leakage, and control ratios up to 100:1. 

Starting from the shape characteristics of the sealing surface of the triple eccentric butterfly valve,sealing sub-fixing method adopts the bolt-shaped elliptical distribution to fix, not only the positioning is accurate, but also makes each bolt balance the force and eliminates the uneven distribution of stress.

That is to say, in all kinds of harsh and critical process control pipelines, whether it is an on-off valve or a control valve, as long as the selection is right, the disc valve can be safely used now, and the cost is low.


【Product Details:

* Type : LTD373H                                                                                                       * Connection: LUG ends

* Size : 20''                                                                                                                 * Pressure rate:150LB

* Operation : Gearworm                                                                                             * Torque : 5530N.m

* Suitable Temperature : -29°C ~ 425°C                                                                    * Suitable service : Water,Oil and Gas

* Provide Matching Flanges and bolts : Availale                                                        * Function : Shutoff

* Standard: design and manufacture API 609                                                            * Face to face dimension API 609

* End flanges dimension ANSI B16.5                                                                         * Test & inspection as API 598


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Product Features

1. The Triple Eccentric Butterfly Valve has three offsets and the third offset is the geometry of the seat surface, forming a tapered shape of the disk and seat. This taper angle and the two eccentric shaft offsets allow the disc to seal the seat without friction.

2. This Valve's seat design allows for a uniform seal for tight closure of the metal seat design. This design is a lower cost and lower torque option than other types of metal seat valves.

3. Triple offset is commonly used in applications like gate valves where a metal seat is required and requires close closure and/or quarter turn actuation.


Our company is committed to be professional supplier in the field of Triple Offset, Three Eccentric, Metal Seat Butterfly Valves Class150&Pn16 to provide customers with diversified services. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship. In order to achieve this goal, we openly and abide by providing customers with visible discounts and services.

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