Product Description

Model NO.: D343H-PN16-800


Connection Form: Flange


Seal Form: Force Sealed


Work Pressure: Low Pressure (Pn<1.6mpa)


Material of Seal Surface: Metal Hard Sealed


Application: Industrial Usage, Water Industrial Usage


Specification: API, CE, ISO9001: 2008


HS Code: 848130000




Driving Mode: Turbine


Structure: Three-Eccentric Sealing


Valve Stem: Normal


Working Temperature: Medium Temperature (120°C

Valve Body: Casting


Trademark: ZY


Origin: China


Dn800 Wcb Worm Gear flange Butterfly Valve



Standards

Design and Manufacture: API 609, MSS SP-67, MSS SP-68

Inspection and Test: API 598

End flange dimension: ASME B16.5(NPS≤ 24), ASME B16.47 B

BW end dimension: ASME B16.25

Face to face and end to end: API 609

Pressure-temperature ratings: ASME B16.34



Trait and purpose

Hard Seal Butterfly valve triple offset series are our company's leading products,

Which are used in such fields as metallurgy, light industry, electric power, petrochemistry,

Coal gas channel etc.



The Seal principle of hard Seal Butterfly Valve triple offset

The Triple Offset Butterfly Valve Provides a bi-directional bubbletight shut-off.

This geometry ensures that the disc seal contacts the body seat only at the final shut-off

Position without rubbing or galling, providing atorque generated resilient seal with sufficient

"wedging" to ensure auniform seal contact.



Size Range: 1/2 Inch-24 Inch/DN15~DN3500

Class Range: 150LB-900LB/PN1.0~PN6.4

Construction: Body And Bonnet Available In Carbon Steel, In Alloy And Stainless Steel And

Other Materials Available To Order

End Connection: Flanged, Screwed, Socket Weld Or Butt Weld Offered

Products: We can produce gate, globe, check, ball and butterfly valves with the materials of ductile iron, carbon steel, alloy steel, stainless steel, ultra-low carbon stainless steel, Monel and other materials available to order. Our products are designed and manufactured in accordance with the standards of GB, ASME, ANSI, API, BS, DIN, JIS etc. We can offer special standard valves to our clients on your request.

Certificates: We have held the certificates of ISO, ISO 9001, SAI Global Watermark, ABS (Design Assessment Certificates), API 6D, CE/PED for many years and view the ISO 9001 as the minimum standard to maintain.

Quality: A larger number of advanced mechanical facilities and inspecttion equipments have been employed in Shanghai Huatong Valve Co., Ltd. Based on the first-class management and advanced production facilities, we are confident to delivery the high quality valve products available to our customers.





Our Advantages:

1. Regional Sales: We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market.

2. Low MOQ: Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.

3. OEM Accepted: We can make the products with the client's demand standard or the custom requirement.

4. Complete Service: We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you.

5. Good Quality: We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by.

6. Quick Delivery: We have the large stock for some hot products.

7. Competitive Prices: We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer.



We are the professional manufacturer of Gate valve.Sincerely welcome the domestic and foreign clients to our company for visiting and negotiation. We will provide you with best products and perfect service. Please don't hesitate to contact us.

Contact us if you need more details on Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Butterfly Valve、Flange Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Butterfly Valve