UB6 Sleeved Plug Valve
PTFE Sleeved Plug Valve
Valve description: Sleevedplug valve, PTFE seat
Design standard: API 599
Body material: UB6 (Stainless Steel AISI 904L)
Nominal diameter: 12 Inch, DN300
Nominal pressure: Class 150 LB, PN20
Soft seat: PTFE
Face to face: ASME B16.10
Test and inspection: API 598
Mode of operation: Wormgear
End connection: RF Flanged
Super Austenitic UB6 Plug Valve-Material Features
The Super Austenitic UB6, AISI 904L Plug Valve, identified by material codes UNS N08904 and DIN 1.4539, is a high-alloy austenitic stainless steel valve with low carbon content, offering excellent corrosion resistance, especially in dilute sulfuric acid. It features high chromium and nickel content, with added copper for superior resistance to chloride gap corrosion and stress corrosion cracking, reducing the likelihood of corrosion spots and cracks. This valve exhibits slightly better pitting resistance than other steels and possesses good machinability and weldability, making it suitable for use in pressure vessels.
The PTFE-sleeved plug valve, compliant with ANSI standards, is designed for the cutting and connection of pipeline media across various industries, including petroleum, chemical, pharmaceutical, fertilizer, and power generation. It operates effectively under a nominal pressure range of Class 150-900 LB and a working temperature range of -29°C to 180°C. This valve's PTFE sleeve enhances its resistance to corrosion and wear, making it suitable for demanding applications.
PTFE Sleeved Plug Valve-Feature
The product features a reasonable structure, reliable sealing, excellent performance, and an attractive appearance.
Sealing is achieved through the sleeve's sealing face, complemented by a unique 360-degree metal edge that protects and secures the sleeve.
The valve design eliminates cavities to prevent medium accumulation, while the metal edge provides self-cleaning during plug rotation, making it suitable for viscous and messy operations. Its bi-directional flow facilitates convenient installation and use, ensuring a bubble-tight seal independent of line pressure.
Additionally, a static electricity eliminator maintains contact with the plug to dissipate static electricity from liquid media.
PTFE Sleeved Plug Valve-Specifications and Materials
Design & manufacture: API 599, ASME B16.34, DIN 3202
Pressure rating: Class 150 LB - 600 LB, 1.0 MPa - 11.0 MPa, JIS 10K - 40K
Size range: NPS 1/2 Inch - 24 Inch, DN15 - DN600
Bore: Full bore, Reduced bore
Sleeve Material: PTFE, RPTFE, TFM, GF2P, PPL, PFA
Face to face dimensions: ASME B16.10
Flange ends: ASME B16.5
Butt-weld ends: ASME B16.25
Threaded Ends: ASME B1.20.1
Socket-weld Ends: ASME B16.11
Valves Marking: MSS SP-25
Inspection and testing: API 598
Body material: ASTM A216 WCB, ASTM A352 LCB, Alloy Steel ASTM A217 WC6, WC9, Stainless Steel ASTM A351 CF8, CF8M, CF3, CF3M, Duplex ASTM A890 4A, 5A, Special Alloy, Monel, Bronze C95800, Alloy 20
Trim material: ASTM A216 WCB, ASTM A352 LCB, ASTM A105, Alloy Steel ASTM A217 WC6, WC9, ASTM A182 F11, Stainless Steel ASTM A351 CF8, CF8M, CF3, CF3M, ASTM A182 F304, F316, F304L, F316L, Duplex ASTM A890 4A, 5A, ASTM A182 F51, F55, Special Alloy, Monel, Bronze C95800, Alloy 20
Drive Mode: Manual, Worm gear, Electric, Pneumatic
Field of Application: Electric/Hydraulic/Municipal Engineering etc; Water/Sea water/Gas etc.
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