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4A Duplex Steel Soft Seal Butterfly Valves For Seawater Desalination Plants

Name: 4A Duplex Steel Soft Seal Butterfly Valves For Seawater Desalination Plants
Brand: Zhejiang Yugong Fluid Technology Co., Ltd
SKU: LTD372F-150LB4A
Price: 100 USD
Availability: InStock

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4A Duplex Steel Soft Seal Butterfly Valves For Seawater Desalination Plants

Large Image : 4A Duplex Steel Soft Seal Butterfly Valves For Seawater Desalination Plants

Product Details:

Place of Origin:	China
Brand Name:	YuGong
Certification:	CE,API 607,API 609，ISO,TS,EAC
Model Number:	LTD372F-150LB4A

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	100USD
Packaging Details:	Select the appropriate wooden crate based on the valve's design
Delivery Time:	20 days
Payment Terms:	L/C,D/A,D/P,T/T,Western Union
Supply Ability:	1000pcs/Mon

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4A Duplex Steel Soft Seal Butterfly Valves For Seawater Desalination Plants

Description

Body Material:	WCB,LCB,CF8,CF3,2205,2507,904L,etc.	Face To Face Standard:	ASME B16.10
Size:	DN50-DN1600	Operator:	Manual,Pneumatic,Hydraulic,Electric
Connection:	Wafer，flange，lug，Butt-welded	Pressure:	150LB-2500LB
Highlight:	duplex double offset butterfly valve , duplex double eccentric butterfly valves , soft seal double offset butterfly valve

4A Duplex Steel Soft-Seal Butterfly Valves for Seawater Desalination Plants

Product Features

The microstructure of this material consists of approximately 50% ferrite and 50% austenite, combining the advantages of both types of stainless steel. It contains key alloying elements such as approximately 22% chromium (Cr), 3% molybdenum (Mo), and 0.1%–0.3% nitrogen (N), which form the basis for its exceptional corrosion resistance (PREN value of approximately 34–36) and mechanical properties. Its minimum yield strength reaches 450 MPa, more than double that of 316L (approximately 205 MPa). The recommended long-term operating temperature range is ≤300°C.

Product Advantages

●Material properties serve as the core competitive advantage of the product.

●ASTM A995 Gr.4A duplex steel features an optimal ratio of chromium, molybdenum, nitrogen and other alloying elements.

●Its PREN value exceeds 34 (generally over 35), much higher than standard 304 and 316 stainless steel.

Design Standards

Technique request	Standard
Design Standard	API 609, ASMEB16.5,EN593,GB/T12238,JB/T8527
Face to Face Standard	ASME B16.10
Connection standard	ASME B 16.5,ASME B 16.47,GOST33259,EN1092-1,HG/T20592,JIS B2220,GB/T9113,GB/T9124.1
Test & Inspect Standard	API 598,EN 12266,GB/T13927
Nominal Dimension	2”- 100”
Connection type	BW, RF, RTJ. FF
Fungtive Emission Testing	ISO 15848

Product detail

4A Duplex Steel Soft Seal Butterfly Valves For Seawater Desalination Plants 0

Application

Chemical and Petrochemical Industries,Power Generation, Water Treatment and Environmental Protection,Metallurgy and Shipbuilding.

About Us

Zhejiang Yugong Fluid Technology Co., Ltd. is a comprehensive high-tech enterprise integrating production and sales. The company manufactures and operates professional butterfly valves made of stainless steel, carbon steel, titanium and other materials. Founded in 2012, the company is located in Yongjiao Oubei, the "hometown of pumps and valves in China", covering an area of 4,000 square meters and has more than 80 employees. Aiming high and forging ahead, the company looks forward to working hand in hand with new partners and walking all the way!

4A Duplex Steel Soft Seal Butterfly Valves For Seawater Desalination Plants 1

Our Workshop

F&Q

Q: Are you trading company or manufacturer ?

A: We are a factory.

Q: How long is your delivery time?

A: According to the order,10~60days.

Q: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: 30% T/T in advance ,balance before shippment.

Customer Service

Before signing an official contract with our customer we will help to analyze and provide professional solution based on customer project information and come out with optimum solution.
Your inquiry related to our products or price will be replied in 24hrs.
Keep informing our customer production process and help arrange quality checking in the factory if necessary.
one-year warranty toproducts.

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Contact Person: Ms. Ye

Tel: 19906502611

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