Sino Forged Steel Ball Valve

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Side Entry Trunnion Ball Valve

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Products

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 48”
Pressure Classes:
ASME 150# to 2500#
API 6A 3000 to 15000
Temperature Range: ‐196°C to 400°C

DESIGN FEATURES:

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

MATERIAL SELECTION:

Temperature Range: ‐196°C to 200°C
 BODY, CLOSURE
– CS (ASTM A105), LTCS (ASTM A350 LF2)
– High strength LTCS (A694 F52, F60, F65)
– Austenitic SS (ASTM A182 F304, F316)
– Duplex SS 22% Cr (ASTM A182 F51)
– Superduplex SS 25% Cr (ASTM A182 F53/F55)
– 6Mo SS (ASTM A182 F44)
– Inconel 625
– Incoloy 825
– Monel
 BODY SEALS / SEAT SEALS
– Viton A FKM O‐ring
– Viton GLT FKM O‐ring
– Viton AED FKM O‐ring
– HNBR AED O‐ring
– FFKM O‐ring
– PTFE + ELGILOY Lip‐Seals
– Graphite Packing / Gaskets
 TRIM (SEAT, BALL and STEM)
– CS (ASTM A105), LTCS (ASTM A350 LF2) + ENP 0.003”
– High strength LTCS (A694 F52, F60, F65) + ENP 0.003”
– AISI 410 Martensitic SS (ASTM A182 F6a)
– 17‐4 PH
– Austenitic SS (ASTM A182 F304, F316)
– Duplex SS 22% Cr (ASTM A182 F51)
– Superduplex SS 25% Cr (ASTM A182 F53/F55)
– 6Mo SS (ASTM A182 F44)
– Inconel 625
– Inconel 718
– Incoloy 825
– Monel
 SEAT INSERT
– Viton A/GLT/AED FKM  (only EB model) 
– HNBR (only EB model)
– PTFE / RPTFE
– Nylon / DEVLON V
– PCTFE / KEL‐F
– PEEK
– METAL with either TUNGSTEN CARBIDE or
– CHROMIUM CARBIDE COATING (0.15 mm min. thk.)
 BOLTING
– ASTM A193 B7/B7M, ASTM A320 L7/L7M,
– A193/A320 B8/B8M
– UNS S31803, UNS S32760, ASTM A453‐GR.660






































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