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H61H/Y type socket welded forged steel check valve
【Product use】
H61H, H61Y type 800 (Lb) socket welded forged steel check valve has three body cover connection design forms.The first is the bolted valve cover: for a valve designed in this design form, the valve body and the valve cover are connected with bolts and nuts, and the wound gasket (made of 316 clamp flexible graphite) is sealed.Metal ring connections can also be used when customers have special requirements.The second design form is the welded valve cover. For a valve in this design form, the valve body and the valve cover are threaded and sealed with full welding.When customers have special requirements, through-welding connections can also be used.The third is the pressure self-tightening valve cover. The valve designed according to this design form has a threaded connection between the valve body and the valve cover, and the internal pressure is sealed with a self-sealing ring.
【Executive standard】
Design and manufacture: MSSP-118, ASME B16.34
Inspection and testing: API 598
Mark: MSS-SP-25
【Performance parameters】
Model number | H61H | H61Y | |
Applicable temperature（℃） | ≤425 | ||
Applicable media | Water, steam, oil | ||
Material | Valve body, valve cover | Carbon steel | |
Valve disc | Chrome stainless steel | ||
Sealing surface | Chrome stainless steel or carbon steel butt welding iron-based alloy | ||
Gasket | Flexible graphite | ||
Main shape and connection size
Nominal diameter DN | Size(mm) | Weight (kg) | |||||
mm | in | L | l | D | D1 | H | |
15 | 1/2 | 80 | 10 | 34 | 21.8 | 47.5 | 1.25 |
20 | 3/4 | 90 | 13 | 40 | 27.1 | 52.5 | 1.6 |
25 | 1 | 100 | 13 | 50 | 33.8 | 62.5 | 2.4 |
32 | 1 1/4 | 120 | 13 | 58 | 42.6 | 78 | 3.75 |
40 | 1 1/4 | 140 | 13 | 66 | 48.7 | 92 | 5.5 |
50 | 2 | ||||||
【Structure picture】
联系我们
北京总部： 北京市大兴区庞各庄镇绿海路3号
生产基地： 河北省邯郸市成安县聚良大道北8号
南方区域： 18800004070
北方区域： 13811335563
防伪查询： 18811039510
邮箱： bvmcvv@163.com
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