Pressure Balanced Lubricated Plug Valves

Description

MATERIALS BODY: Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special Alloys,… Other materials under request TRIM: 316, 410, MONEL,… Other materials under request

PRODUCT RANGE

Class 150 from 2″ to 42″

Class 300 from 2″ to 36″

Class 600 from 2″ to 42″

Class 900 from 2″ to 36″

Class 1500 from 2″ to 24″

Class 2500 from 2″ to 24″

MATERIALS

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