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Product Overview

Introduction of our recent innovations

Standard Body Specification : Basic Design Standard : ASME B16.34
standard specification
Body Style Straight Way (2Way Globe)
Bonnet Plain(Standard), Fin & Extension, Bellows Seal
Long Extension(Cryogenic Service)
Size Range 1 1/2” to 32”(DN40…DN800) / Option : Larger than 32 inches
Pressure Rating ANSI 150LBS to 4500LBS
JIS 10K to 180K
PN20 to PN420
Pressure Range
Up to 6171psi (g)
Up to 434 Kg/cm² (g)
Temperature Range
-58˚F to +1,050˚F
-50˚C to +565˚C
Option : -320˚F to +1,562˚F, -192˚C
to +850˚C
End Connection Socket Weld – ASME B16.11
Butt Weld – ASME B 16.25
FF/RF/RTJ Flange – ASME B 16.5
Option : JIS Flange, DIN Flange, NPT/PT Screw
Materials Carbon Steel(WCB, WCC, A105)
Chrome-moly Steel(WC6, WC9, C12A, F11, F22, F91)
Stainless Steel
(CF8, CF8M, CF3, CF3M, F304, F304L, F316, F316L)
Duplex Stainless Steel, Monel, AL Bronze, Inconel 625
Hastelloy B/C, Other Alloy
Actuator Pneumatic Diaphragm
Pneumatic Cylinder
Electric Motor

Standard Trim Specification :Balanced Plug Type Quick Changed Trim
others specification
Size Range 1-1/2” to32”
Trim Style P-Port (Parabolic Contoured Plug)
Cage Window
Low-Noise Drilled Hole Cage (1/2/3-Stage)
Anti-Cavitation Channel Cage (1/2/3-Stage)
Labyrinth Disk Stack
Hybrid Trim (Disk Stack + Drill Hole Cage)
Plug Guide Method Cage Guide
Flow Direction Gas, Steam : Flow to Open
Liquid : Flow to Close
Cv Range 12 to 6800
Flow Characteristic Liner, Equal %, Modified Equal %, Quick Open
Seat Leakage ANSI FCI 70-2
Standard : Class IV
Option : Class V
Class VI (Soft Seat)
MSS-SP61 (On-Off)
Materials 316 SS, 316 SS + Stellite #6
Hardness 410 SS/ 400C SS
17-4PH, F22(Nitride treatment), F51
Inconel 718, XM19
Solid Tungsten Carbide Etc.

Design Flexibility
A Simple cage change is all that is required to change between reduced and full-sized trims or between linear and equal % characteristics.
Large variation of trim designs from single stage cage to multiple stage low noise/anti-cavitation trim designs.
Full range of body and trim material options.
Full rationalized and interchangeable features.
Full range of bonnet and packing designs to suit various temperatures and fluids.
Design Integrity
Quick changed trim for Easy Maintenance.
Large diameter stems for stable Operation.
Heavy duty top guiding with no bottom guide to obstruct seat bore and potentially trap debris.
cage-guided construction reduces plug vibration and provides stable performance throughout travel.
High Flow Capacity.
Tight Shutoff.
Stable Operation.
Excellent flow control rangeability.