Sino Forged Steel Ball Valve

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Products

API 6D, ISO 17292 Design
Full Bore And Reduced Bore Design
Flanged, Welding, Threaded Ends
Anti Blow‐Out Stem
Anti Static Device
Fire Safe Design
API 6D, API 6A Design
Full Bore And Reduced Bore Design
Flanged Or Welding Ends
Spring Loaded Floating Seats
Bi‐Directional Sealing
Anti Blow‐Out Stem
Anti Static Device
Heavy Duty Bearings
Double Block & Bleed Design
Fire Safe Design

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  • Specifications

PRODUCT RANGE:

Size: 1-1/2” to 68”
Pressure Classes: ASME 150# to 2500#
Temperature Range: ‐196°C to 400°C

DESIGN FEATURES:

Soft Seating Standard
Stem Extension On Request
Welded Pups / Nipples On Request
Soft Seating Standard
Metal Seating On Request
Self‐relieving Seats Standard
Double Piston Effect Seats On Request
Vent & Drain ports Standard
Emergency sealant injection On Request for 6” FB and above
Wetted Areas Overlay On Request
Manual operated or Actuated Standard
Stem Extension On Request
Extended Bonnet On Request
Welded Pups On Request
Sealing Areas Overlay On Request

MATERIAL SELECTION:

Temperature Range: ‐196°C to 200°C
 BODY, BONNET, PUPS
– ASTM A350-LF2 + Inconel 625 overlay
– ASTM A694-F52/F56/F60/F65 + Inconel 625 overlay
– ASTM A182-F22 + Inconel 625 overlay
– Duplex 22% Cr
– Superduplex 25% Cr
– Inconel 625
 TRIM (SEAT, BALL AND STEM)
– ASTM A350-LF2 + Inconel 625 overlay
– ASTM A694-F52/F56/F60/F65 + Inconel 625 overlay
– Duplex 22% Cr
– Superduplex 25% Cr
– Inconel 625
– Inconel 718
 BODY SEALS / SEAT SEALS
– METAL GASKET (BX type gasket)
– LIPSEAL– PTFE + ELGILOY
– CHEVRON PACK – PTFE + PEEK + ELGILOY
– OR – HNBR AED (for seawater sealing)
 SEAT INSERT
– METAL WITH TUNGSTEN CARBIDE COATING (MIN. TH. 0.2 mm)
– METAL WITH TUNGSTEN CARBIDE COATING (MIN. TH. 0.4 mm)
– PEEK / PCTFE / KEL-F / NYLON (DEVLON V-API)
 BOLTING
– ASTM A320-L7 / A193-B7 (XYLAN COATED, ZINC ELECTROGALVANIZED)
– ASTM A320-L7M / A193-B7M (XYLAN COATED, ZINC ELECTROGALVANIZED)
– ASTM A453-GR.660 (XYLAN COATED)
– ZERON100 (25% Cr)






































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