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产品介绍: |
NOSHOK 400系列硬座针阀
NOSHOK 400系列硬座针阀技术参数:
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材质 Materials |
Electroless nickel plated steel, electropolished stainless steel |
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接口Connections |
1/4",3/8",1/2",3/4",1",1-1/4"&1-1/2"NPT 7/16"-20UNF-2B
M-M,M-F,F-F in-line and angled configurations |
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硬密封材质 Hard seat |
Brass: 6000psi Steel:10,000psi Stainless stell:over 10,000psi |
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孔径 Orifice Size |
402-404:0.187" 406-412:0.438" |
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流量系数 Flow Coefficient |
402-404:0.44 406-412:2.70 |
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杆密封材质及类型 Stem Seal & Type |
All 316 stainless stell stems with Viton O-ring and Teflon back up ring below the threads,Teflon or Grafoil packing optional |
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NOSHOK 400系列硬座针阀选型表:如有需要请联系本公司。 |
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