Cast Steel High Pressure Forged Soft Seal Trunnion Mounted Ball Valve

Product Details

PRODUCT RANGE

Class 150 from ½'' to 10''

Class 300 from ½'' to 8''

Class 600 from 1/2" to 4"

MATERIALS

BODY: Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special Alloys,Other materials under request

SOFT SEATS : PTFE, RPTFE, PEEK, DEVLON, NYLON,Other materials under request

METAL SEAT:Tungsten Carbide(TC), Stellited

, Ni60...Other materials under request.

TRIM: A105+EP,304,316, 410, MONEL,Other materials under request

DESIGN STANDARDS

ASME Standards：

B1.20.1

Pipe Threads,General Purpose（Inch）

B16.10

Face-to-Face and End-to-End Dimensions of Valves

B16.25

Buttwelding Ends

B16.11

Forged Fittings, Socket-Welding and Threaded

B16.5

Flanged Fittings and Pipe Flanges

B16.47

Large Diameter Steel Flanges

API Standards：

6D

Specifications for Pipeline valves

598

Valve Inspection and Testing

607

Fire test for soft-seated quarter-turn valves

6FA

Specification for Fire Test for Valves

MSS Standards：

SP-55

Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Visual Method for Evaluation of Surface Irregularities

SP-54

Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Radiographic Examination Method

SP-53

Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Magnetic Particle Examination Method

DESIGN FEATURE

Split body, full bore. Fire-Safe certified, floating ball, blow out proof stem, flanged connections.

Non-removable antistatic devices assure electric continuity between ball and body through the stem.

All wetted component materials and bolting meet NACE MR.01.75 latest edition as standard.

Cavity pressure relief hole avoids overpressure in the cavity with the valve in open position.

Asbestos free.

APPLICATION

Refinery

Chemical

Petrochemical

Power plant

Gas