Cryogenic Valve

Speciality valve is a largest Cryogenic valve manufacturer in India. Cryogenic valves, as their name , are intended for use in extremely cold environments. Companies that work with liquefied natural gas LNG or compressed natural gas CNG use them the most CNG. The oil and gas industry, for example, regularly employs cryogenic temperature ranges beginning at 238 degrees Fahrenheit 150 degrees Celcius .Furthermore, some gases are characterised as 'cryogenic' not because of their temperature, but because compressing their volume requires more than a simple pressure rise. Cryogenic valves are designed to transmit and store cryogenic gases in a safe and efficient manner. Cryogenic Valves Working To keep cryogenic gases or other medium secure and safe, cryogenic valves are kept in a naturally closed condition. A cryogenic valve is often designed to respond to high pressure by opening the valve, allowing gas or other media to flow freely through it. This open flow will continue until the pressure drops again, at which time it will swing back and close with a special metal seat bubble tight shutdown to prevent any leakage. The cryogenic valves have the device drivers as bevel gear, pneumatic, handle, or electric. The design standards used for these valves are API 602, BS 6364, and API 600. Being used in cold applications, cryogenic valves mainly hold impxortance in the factories that deal with compressed natural gas. These valves help to store the heavy cryogenic gasses efficiently and safely. When you search for the best cryogenic valve supplier in , we would be topping up the list. Thus, get in touch with us today. Cryogenic Valve is use in many industries such as Medical Industry. Aerospace Industry. Air Separation Plants. Petrochemical Industry. LNG Storage Industry. Types of cryogenic valve Cryogenic gate valve Cryogenic globe valve Cryogenic ball valve Cryogenic check valve Cryogenic butterfly valve Advantages of Cryogenic Valves Built to open under high pressure to allow free flow of gases before the pressure drops, at which point it seals with a metal seat to prevent further leakage. Cryogenic Globe valves provide Long-term sealing capacity. Cryogenic valves come in a number of shapes and sizes, allowing them to work in a variety of pressure levels. Therefore, they are great for whatever type is needed. Description Body materials stainless steel SS304, SS316, CF8M, SS316L, SS904L Size 12 12 Class 150 1500 PN10 PN450. Ends lug, wafer, flanged Operation Pneumatic, Electric, Hand wheel, Gear operated

Specialityvalve is a largest cryogenic valve manufacturer in india . Cryogenic valves, as their name implies, are intended for use in extremely cold environments. Companies that work with liquefied natural gas (LNG) or compressed natural gas (CNG) use them the most (CNG). The oil and gas industry, for example, regularly employs cryogenic temperature ranges beginning at -238 degrees Fahrenheit (-150 degrees Celcius). Furthermore, some gases are characterised as 'cryogenic' not because of their temperature, but because compressing their volume requires more than a simple pressure rise. Cryogenic valves are designed to transmit and store cryogenic gases in a safe and efficient manner. A check valve allows fluids to flow in one direction but automatically closes to prevent passage in the opposite direction (backflow). Check valves are utilised in a number of applications, but the installation of check valves at the steam trap outflow side will be the subject of this article. Cryogenic Valves Working: To keep cryogenic gases or other medium secure and safe, cryogenic valves are kept in a naturally closed condition. A cryogenic valve is often designed to respond to high pressure by opening the valve, allowing gas or other media to flow freely through it. This open flow will continue until the pressure drops again, at which time it will swing back and close with a special metal seat bubble-tight shutdown to prevent any leakage. The cryogenic valves have the device drivers as bevel gear, pneumatic, handle, or electric. The design standards used for these valves are API 602, BS 6364, and API 600. Being used in cold applications, cryogenic valves mainly hold importance in the factories that deal with compressed natural gas. These valves help to store the heavy cryogenic gasses efficiently and safely. When you search for the best cryogenic valve supplier in INDIA, we would be topping up the list. Thus, get in touch with us today.

* The SQK Cryogenic Gate Valve is exceptionally sturdy, rugged, and durable, with a reputation for quality, integrity, and long service. * They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction. * Gate Valves are of flexible wedge design, outside screw and yoke, and bolted-bonnet construction. The valves conform to SQK OS & Y Gate Valve. Main features * Bolted body-bonnet design,seal welded & Valves with pressure seal bonnet * Bellows-sealed Gate and Globe valves available * Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598 * Rolled ACME thread on stem for smooth operation * Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements

Cryogenic Globe Valve Cryogenic globe valve is suitable for the management system of cryogenic liquid storage and transportation equipment. It has the characteristics of flexible closing and opening and reliable sealing, and also can be used in other low temperature and cryogenic medium management systems. Specification: Size: 2~24 Pressure Rating: Class150~300LB Main Materials: LCB, LCC, LC3, CF8, CF8M, LF2, LF3, F304, F316 etc. Design and Manufacture:BS1873, ASME B16.34 Face-to-Face:ASME B16.10, DIN3202, EN558 Pressure-temperature Ratings: ASME B16.34 Ends Connection: Flange, Butt Welding Inspection & Testing: API 598 Operator: Handwheel, Gear, Electric, Pneumatic. Feature: Extended Stem BB, OS & Y Cryogenic Treatment Reliable Sealing Flexible Closing and Opening

Type : Long Stem Bronze, Short Stem Bronze, Long Stem Sus - Primary Material of Construction : Bronze, Sus - Valve Size : 10A~50A (3/8"~2") - Design Pressure : 3.0~4.0MPa - Design Temperature : -196¡É~ 75¡É -PackingMaterial : PCTFE - Bonnet Type : Square Flange Type - Media criteria : L-CO2, L-N2, L-O2, L-Ar, LNG, L- C2H©þ - End Connection : Socket Welding - Standard : NET(New Excellent Technology)

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Forged steel Cryogenic gate valve Valve description: Name: Small size gate valve, Type: bolted bonnet type,welded bonnet type, pressure sealed type Design: API 602.BS5352 Body: A105, LF2, F304, F316, F304L, F316L, F321/F347/F11/F22/F5/F91,A350 LF2/LF1,EN12516 1.0619, 1.4408,1.4308,1.0460,1.4550,1.44011.4301,1.4304,1.4404,1.4021,etc. Trim materials:TRIM NO.1,TRIM NO.5,TRIM NO.8,TRIM NO.12etc. Nominal size: 3/8 Inch-4inch Nominal class: 800 LB.1500lb,2500lb. Connection ends: FNPT , SW,BW,Flanged type etc. Face to face: manufacture standard. DESIGN STANDARD - Design & manufacture according to API 602, ASME B16.34 - End Connection according to ASME B16.11 (SW), ASME B1.20.1 (NPT), ASME B16.5 (RF, RTJ) - Test & inspection according to API 598 - Also available per NACE MR-0175, NACE MR-0103, ISO 15848, API 624

ZJHP/M-DW Pneumatic cryogenic control valve is one of the pneumatic control valve products developed by our company specifically for ultralow temperature conditions.Pneumatic cryogenic control valve has been widely used in the automatic control of industrial processes such as petroleum, chemical industry and metallurgy. Pneumatic cryogenic control valve is especially suitable for the regulation of medium (such as liquid oxygen, liquid nitrogen, etc.) at low temperature conditions of -60~-196 °C. To ensure adjustment accuracy, a valve positioner must be used. The ultra-low temperature pneumatic control valve is a deformation product of a single-seat control valve and a double-seat control valve. The difference between the ultra-low temperature pneumatic control valve and the normal temperature control valve is that the long neck type upper valve cover is used to make the packing work at normal temperature. Pneumatic cryogenic control valve is input by the valve positioner to the air pressure of the pneumatic diaphragm actuator to generate thrust. The valve core is driven by the connecting rod. The change of the position of the valve core changes the flow cross-sectional area of the valve to realize the adjustment of the medium flow.

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