Top-entry or side-entry construction suitable for temperature down to -196° C. Static seats with double barrier: Lip seals and gaskets. Stem seal: Triple barrier with generous vapor space. Qualified for BS6364 or more demanding end-user specification. Lip seals work as self-energizing, primary seals on every static and dynamic leak path. All processes requiring flow isolation, seal and operate safely down to -253° C. Valbart test facilities qualify and validate design and performance of all cryogenic features. |
http://www.fagong-valve.com/ |
Product Item: Electric Ball Valve. Material: ASTM A216 WCB. Size: 4 Inch, DN100. Pressure: Class 150 LB, PN20. Design Standard: API 6D. For ...
Product Item: Ball Valve. Design Standard: API 6D. Body Material: ASTM A182 F316. Nominal Diameter: 4 Inch, DN100. Pressure: Class 150 LB, PN20. Working temperature: -29℃ to +120℃. Face to Face: ASME B16.10. Test and Inspection: API 598.For ...
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