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Metal seat wedge bypass gate valve

TANA Bypass gate valves have the back seating design.For stainless steel gate valve, the back seat is machined directly in the bonnet or is machined after welding .When the gate valve is at fully open position, the sealing of the back seat can be very reliable .However, as per the requirement of API600, it is not advisable to add or change packing by the mean of back seating when the valve is pressure containing.

Slab gate valve

Slab Gate Valves(Parallel type gate valves, Through Conduit Gate Valves)are widely used in oil, natural gas long-distance pipelines and gas fields as open/close control valves. Valves used in forging or casting body, the gate designed with diversion holes, non-diversion holes; single plate and double plate structure; Seat used bi-direction seal seat which mainly based on the metal seat sealing and assisted with soft seat sealing as a second type of seal. The series of parallel type gate valve has…

Gost standard gate valve

Gost standard gate valve use a combination of die-formed flexible graphite and interbraided graphite in a predetermined arrangement to ensure an effective seal.Graphite packing achieves its maximum ability to isolate the atmosphere when it is contained within a chamber that is precise in finish and dimension.The cast steel russian standard gate valve.

Cast Steel Globe Valve

Cast steel globe valve is designed and manufactured to provide maximum service life and dependability.All globe valve are full ported and meet the design requirments of American Petroleum Institute standard API600&6D.BS EN13709 and generally conforms to American Society of Mechanical Engineers standard ASME B16.34.Globe valves are available in a complete range of body/bonnet materials and trims. cast steel globe valve may works with different medium, such as water,oil,gas,steam,carbamide and …

Angle Type Globe Valve

Angle type Globe Valves are designed and manufactured according to Standards BS1873, ASME B16.34 or DIN3202, and special customers’ requirements.designed with a 90 degree between inlet and outlet to suitable for the angle pipe, Featured with compact structure & Tight shut off service.Angle type globe valve according to API and DIN is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum, chemical industry pharmacy, chemical fertili…

ANSI flanged cast iron globe valve

ANSI Cast iron flanged globe valve is recommended for service in commercial and industrial applications, including hot and cold water, HVAC, steam, compressed air, gas and other general utility services. Globe valves are recommended for throttling or regulating flow. TANA cast iron Flanged globe valve has flanged end connections for ease of installation. This valve features renewable seat and disc. The bolted bonnet makes the valve convenient to maintain. Because of its seat and disc arrangement …

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