Cryogenic Ball Valve
Product Information
Design Specification: API 6D, ANSI B16.34
Nominal Diameter: DN15~DN 800 (NPS1~-NPS32)
Pressure Rating: PN 1.6~ PN10 MPa (las50-Class600)
Shutoff Tightness: ISO 5208 Rate A
Applicable Temperature: -196°C--60°C
Actuator Manual operated Electrical Actuator Pneumatic Actuator etc
Product Description
Applied to low temperature and cryogenic application, such as: LNG, Air Separation, Ethylene Quickly Quenching Cracking Gas, Ethylene Rectifying, Low Temperature Methanol Cleaning Process.
Performance Features
Extension Bonnet Structure: assure the stuffing box sealing performance, prevent frost on stuffing box
Automatic Pressure Relief Seat: avoid cavity pressure abnormal rising
-196°C liquid nitrogen cryogenic treatment: turn the remaining austenite into martensite, prevent component dimensional change from organization phase transformation caused by temperature change.
Nitrogen Test Leakage: assure valve sealing performance, ensure valve is applicable to wide range of application
Related products
-
Bolted Bonnet API Globe Valve
Products Design Features Globe valve are used to cut or connect the pipe media under nominal pressure betweenPN1.6-160MPa(Class150-2500) working temperaturess600C.in oil industry chemical industry pharmaceuticals fertilizer and power industry. The main structure features include: 1、Rational structure.reliable sealing excellent performance pretty appearance 2、Co-radix alloy welded sealing surface anti-wearing erosion-proof abrasion-proof and ...
-
Three-piece Hard Seal Ball Valve
Performance Specification Pressure Testing pressure at constant temperature (MPa) Applicable temperature Applicable medium The shell tessure(PN) 2.4 0.6 -29~121℃ 2.5 2.75 4.0 4.4 6.4 7.04 10.0 11.0 16.0 17.6 150 2.16 300 5.62 400 7.48 600 11.23 900 16.85 1500 28.6
-
Forged Steel Trunnion Mounted Fully Welded Ball...
Design Standard: API 6D Design Configurations: Full welding between body and bonnet, Full port or reduce port, Fire safe design, Double block & bleed, Cavity pressure relief, Anti-blowout stem & Anti-static devices, Optional double piston design, Optional underground extended stem design Size Range: 2"~48" Pressure Rating：ANSI 150lb~2500lb Body Material: Forged Carbon Steel Trim Material:A105+ENP,13Cr,F304,F316 Operation: Lever, Gear, Motor, Pneumatic, We in...
-
Side Entry Forged Steel Trunnion Mounted Ball V...
Description Design Standard: API6D Design Configurations: Full port or reduce port, Fire safe certified, Double block&bleed, Emergency sealant injection, Cavity pressure self relief, Blowout-proof stem, Anti-static, Optional double piston design Size Range: 2"~48" Pressure Rating：ANSI 150lb~2500lb Body Material: Forged Carbon Steel, Stainless Steel Trim Material:A105+ENP,13Cr,F304,F316 Operation: Lever, Gear, Motor, Pneumatic Se...
-
Jacketed Ball Valve
Product Information Type: JB Design Specification: ASME B16.34, API 6D, BS5351 Nominal Diameter: DN50~DN400 (NPS2~NPS16) Pressure Rating: PN 1.6~PN10MPa (Class150-Class600) Product Description and Structure Features CONVISTA’s Jacketed Ball Valve with the characteristics of small size, light weight and low fluid resistance, which are recommended to transport the highly solidified or highly viscous material. The outside jacket provide an enough...
-
Slurry Ball Valve
Product Information Type: SB Type Design Specification: API 6D, ANSI B16.34 Nominal Diameter: DN25~DN 900 (NPS1"~NPS36") Pressure Rating: PN1.6~PN42.0 MPa (Class150~Class2500) Actuator: Manual Operated, Electrical Actuator, Pneumatic Actuator etc Advantages Type: SB Type Design Specification: API 6D, ANSI B16.34 Nominal Diameter: DN25~DN900(NPS1"~NPS36") Pressure Rating: PN1.6~PN42.0...