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Double Flange Lug Type Check Valve

Double Flange Lug Type Check Valve

Double Flange Lug Type Check Valve Application Check valves is used in class 150~class 2500, NPS ½~NPS 48, working temperature -196°C~540°C many kinds of pipelines, which can prevent the refluence of medium. And can be applicable to water, steam, oil and so on. Via choosing different types of...
Product Details

Double Flange Lug Type Check Valve

Zhejiang-Naibang-Valve-Co-Ltd- (33)

Check valves is used in class 150~class 2500, NPS ½~NPS 48, working temperature -196°C~540°C many kinds of pipelines, which can prevent the refluence of medium. And can be applicable to water, steam, oil and so on. Via choosing different types of materials.
WCB, low temperature steel, Duplex Stainless Steel(F51, F5), Titanium alloy, Aluminum bronze, INCONEL, stainless steel, chrome-molybdenum steel, Monel (400/500), 20#alloy steel, Hastelloy, etc.
Flange Type Lug check valve Specification:

Size :1 inch ~ 48 inch
Pressure :150 lb~ 2500 lb
Material :A216 WCB , A 182 F304 , F316 , CF8 , CF8M ,LCB ,C95800,C63200

Flange Type Lug Check Valve Design Standard
design standard:API594
Face to face: API594,API6D,ASME 16.10, DIN 3202F1
Grade of pressure-temperature: ASNI 16.34
Test & Inspection: API6D,API598
Flange ends: ASME 16.5, API605,ASME B 16.47, DIN2543-2545
Flange Type Lug Check Valve Structural Features:

Butterfly swing type
Dual plate disc ,
long pattern
Renewable split disc
Horizontal or vertical service
Lug Wafer ends
Available with flange ends.


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Why Choose us?
ZHEJIANG NAIBANG VALVE, a specialist manufacturer, established since 2008 and professional production of industrial valves over 10 years.
2.Regional Sale: 
We provide specialized sales service refers to different kind of region all over the world. 
3.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.
4.OEM or Customize: 
OEM Service or Customized size is Available. 
5.We can make the products with the client's demand standard or the custom requirement.
6.Complete Solution: 
We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you.
7.High 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.
8.Quick Delivery: 
We have the large stock for some hot products.
9.Competitive Price: 
10.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.
11.Quality control:
All the products are calibrated with real working condition, and tested before shipping as qualified product. 
12.Problem solve:
If you can't solve the problem in your local, please delivery the product to us, we will repair it and then back to you. 
13.Integrity: All the warranty and guarantee from us will be put into come true.
14.Online Service: any inquiry, please contact with email. We will reply you within 12 hours.

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