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China • Yuanda Valve Group Co., Ltd.
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Dn50 Swing Check Valve Flange Type Steel Metal Seat Cast Iron Body

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Dn50 Swing Check Valve Flange Type Steel Metal Seat Cast Iron Body

Brand Name : Y

Model Number : H44H-16

Place of Origin : China

MOQ : 10 pcs

Price : Negotiable

Payment Terms : T/T

Supply Ability : 10000 pcs per year

Delivery Time : 5-8 work days

Packaging Details : wooden box 1200*1100*1100

Product name : Flanged Swing Check Valve

Pressure : Medium Pressure,Low Pressure

Color : Customer's Request,blue

Connection : Flange Ends

Size : DN50~DN200

Disc : GG25

Body material : GG25

Medium : Water Oil Gas

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Steel Metal Seat Cast Iron Body Flanged End Swing Check Valve



Usage:

This valve is only used to prevent reverse flow of medium on various pipelines or equipment and to open and close one way.

Ttechnical requirement


1.Before assembly, check whether the parts are qualified. Parts that affect the service performance cannot be assembled
2.The connecting bolts of valve disc and rocker are tightened with bolt tightening agent
3.The inner cavity of the valve body must be cleaned, and the flange connecting bolts should be symmetrically and gradually tightened
4.After assembly, the product shall be opened and closed flexibly without jamming
5.The pressure test of the whole machine shall meet the requirements of GB / T1 39 2 7
6.The inner cavity of the valve and the contact surface with the medium shall be painted with red primer, and the overall valve surface shall be painted with medium gray paint

Performance specification

Nominal diameter DN50~DN200
Nominal pressure 1.6 Mpa
Suitable temperature temperature ≤ 200 ℃
Pressure Test Seal Test(water) 1.8 mpa
Shell Test(water) 2.4 mpa
Suitable medium vapour water oil

Connection size

DN L D D1 D2 b f Z*φ H
50 200 165 125 99 20 2 4*19 115
65 240 185 145 118 20 2 4*19 130
80 260 200 160 132 22 2 8*19 147
100 300 220 180 156 24 2 8*19 166
125 350 250 210 184 26 2 8*19 188
150 400 285 240 211 26 2 8*23 217
200 500 340 295 266 30 2 12*23 275

Dn50 Swing Check Valve Flange Type Steel Metal Seat Cast Iron Body

Dn50 Swing Check Valve Flange Type Steel Metal Seat Cast Iron Body


Product Tags:

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Quality Dn50 Swing Check Valve Flange Type Steel Metal Seat Cast Iron Body for sale

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