Electric Operated Low Temperature Valves , Forged Steel Gate Valve

Brand Name:Kelite Valve
Certification:API, ISO, CE, GOST, TS, BS1873, BS5351, API 6D,600,602,609, ASME B16.34, API 6FA, API607 etc
Model Number:1/2"-2",CL150-900
Minimum Order Quantity:1PCS
Delivery Time:30-50days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Shanghai Shanghai China
Address: Room 2933, 1st floor, Building 5, No.556, Liuyuan Road, Putuo District, Shanghai
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Product Details

API Forged steel low temperature gate valve, cryogenic valve with SW ends


Bore: NPS½~NPS2,DN15~DN50
Rating: Class150~Class900
Material: Carbon Steel,Stainless Steel,Alloy Steel,Duplex Stainless Steel
Operation: Manual,Gear Operated,Electric Operated,Pneumatic Operated
Applicable: Oil,Chemical,Natural Gas,Petrochemical,Coal Chemical and so on


Kelite is specialized in manufacturing Socket Welding Forged Cryogenic Gate valve. Cryogenic Gate valve is used for fully opening and closing usage but not for regulating or throttling purpose by the movement of closure member gate whose moving direction is vertical with flowing medium.


Socket welding Forged Cryogenic Gate valves are suitable for using on various kinds of pipeline from Class150 To Class900 to cut off or connect the flowing of medium. By using different material, the valves could be suitable for medium such as water, steam, oil, nitric acid, acetic acid, oxidizing substance, carbamide and etc.


Back seat structure is provided for all the socket welding forged cryogenic gate valve to have a reliable back seat sealing when valve is in full opening postion. Generally, a split back seat structure is provided for cryogenic gate valve, while for stainless steel cryogenic gate valve the back seat is manufactured directly from the body or after welding some hard alloy onto the surface of body.


Socket Welding Forged Cryogenic Gate Valve product features

Kelite Socket Welding Forged Cryogenic Gate valve has the features of Good sealing, reliable, safety and long life span.

Socket welding Forged Cryogenic Gate valves developed by Kelite have following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc.

Socket Welding Forged Cryogenic Gate valve standard

Design and manufacture standards:BS 6364, ISO 10434, GB/T 24925, API 602
Face to face dimensions standards:ASME B 16.10, GB/T 12221
Connection ends standards:ASME B 16.11
Testing inspection standards:API 598, GB/T 13927, GB/T 26480, JB/T9092, ISO 5208, BS6364


Technical parameters and characteristics:


Product typeAPI Forged steel cryogenic gate valve, cryogenic valve
Product descriptionlow temperature
Modelcryogenic gate valve
Nominal diameter1/2”~2”
Operating temperature-196℃~300℃(the range of service temperature may vary for different materials)
Operating pressure150-2500 CLASS
MaterialMain material: LF2,304,304L ETC.
Design standardBS 1873 ,BS 6364,ASME B16.34,GB 12235,GB 12224
Structural lengthASME B16.10
Connecting endASME B16.5,GB 9113
Test standardAPI 598,ISO 5208,JB/T9092,GB/T13927,BS 6364
Application fieldsFor application in fields such as electric power industry, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering, etc.
Other remarksThe extension dimensions of valve stem and bonnet may vary according to different temperature ratings.
Other remarks 2As valves subject to a temperature ≤-101℃ shall be protected against subzero deformation, the main parts are subzero treated.
Other remarks 3The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve.
Other remarks 4The friction between sealing faces is smaller during opening and closing, facilitating a longer service life.
Other remarks 5The valve clack is of taper, needle, ball and parabola types, and can be used to adjust the flow rate.
Other remarks 6SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing.
Other remarks 7Rising stem structure, making the valve switch position be clear at a glance
Other remarks 8The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced.
Other remarks 9Small switching moment, reliable sealing
Other remarks 10The valve clack can be machined into parabola, spherical, needle shapes, etc. according to the requirement of customer. It can be used for adjustment (rough adjustment) on pipeline.
Other remarks 11Short stroke is suitable for application at positions subject to frequent opening.
Other remarks 12Y-shape stop valve – the streamline flow pass has a very high flow coefficient, and can maximally reduce the pressure drop through the system.
Other remarks 13Through improving the structural design and selecting reasonable packing structure and qualified packing supplier, the valves can meet the Class A sealing test requirements of ISO 15848 FE.

China Electric Operated Low Temperature Valves , Forged Steel Gate Valve supplier

Electric Operated Low Temperature Valves , Forged Steel Gate Valve

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