PN10 DN800 Carbon Steel Wafer Butterfly Valve

WaferButterflyValveDetails-fbb59

Name:	PN10 DN800 Carbon Steel Wafer Butterfly Valve
Material:	Body:WCB; Disc: CF8, Stem: 13Cr. Seat: Overlay 304
Nominal Pressure:	PN10
Nominal Diameter:	DN800
End Connection:	Wafer
Structure:	Triple Eccentricity
Operation:	Worm gear
Valve type:	Industrial Valve
Working Temp.:	-29℃~+425℃
Design Standard:	EN593
Test / Inspection:	EN12266-1
Face To Face:	EN558-1

PS: We also can do according to customer's requirements.

Two directional flow

The pressure of bidirectional flow could be afforded to achieve no flow restrictions on the installation.

Renewable seat and seal ring

Its advantages are anti-wear, anti-erosion and long service life,etc. DBV butterfly valve suitable for mant poor

working conditions such as high pressure and high temperature.

metal to metal renewable seat butterfly valve

DBV fully metal to metal sealing

The design of renewable seat and seal ring could avoid the valve damaged caused by the wear of seal ring

and reduce the cost of use.

Factory Overveiw

FactoryOverview

Company Profile:

DBV VALVE CO., LTD is manufacturer of valves.

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^Email:^{[email protected]}

Wenzhou Factory :No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102

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Wafer Triple Eccentric Metal Seated Butterfly Valve

ASME Standard

Design and Manufacture Standard:	API 609	Inspection Test Standard:	API 598
Material Pressure-temp. Standard:	ASME B16.34	Flange ends:	Size≤24” according to ANSI B16.5
Face to Face:	Flange Short Pattern to ISO5752 Basic Series 13	Dimension Standard:	Size≥24” according to ANSI B16.47 Series B
Dimension Standard:	Flange Long Pattern to ASME B16.10	Fire Safe Standard:	API 607

Pressure	Testing Pressure at Constant Temp.(MPa)			Applicable Temp.	Applicable Medium
Class (LB)	Shell Test	Seal Test	Air Test	-46℃~550℃	W.O.G. etc.
150	3.0	2.2	0.6
300	7.58	5.52	0.6
600	15.0	11.03	0.6
900	22.5	16.5	0.6

DIN Standard

Design and Manufacture Standard:		DIN 2559			Pressure Test:	EN 12266-1
Pressure		Testing Pressure at Constant Temp.（MPa）			Applicable Temp.	Applicable Medium
		Shell Test	Seal Test	Air Test
Nominal Pressure	1.0	1.5	1.1	0.5-0.7	-40℃~570℃	W.O.G. etc.
	1.6	2.4	1.76
	2.5	3.75	2.75

PS: We also can do according to customer's requirements.

Characteristics

1. DBV butterfly valve is characterized by simple structure, small volume and light weight, and it is easy to install and adjust.

The valve is widely used in the medium and low pressure pipeline.

2. Good sealing performance，corrosion resistance，high pressure and temperature resistance, smart control and safe use.
3. The unique design of triple eccentricity makes no friction between the sealing surface and extend the valve service life.
4. The elastic seal is produced by the torque.
5. The wedge design makes the valve close more and more tightly by automatic sealing function, and there’s compensation

and zero leakage between the sealing surfaces.

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DBV Introduction

1. Factory Overview

FactoryOverview

2. Storage and Warehouse

3. Package and Delivery

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内容附件: DBV Butterfly valve latest catalogue

products

Worm Gear PN10 DN800 Carbon Steel Wafer Butterfly Valve

Product description:

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