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Features

Product Overview

The range can be engineered to suit your application, with body construction, material, and ancillary features optimised to meet your process needs. Being ISO 9001 certified, we adopt systematic ways to ensure high quality, you can be assured of outstanding reliability and sealing performance through the design life of your asset.

Technical Requirement

Valve fully opened:
· Too large a differential pressure and a low downstream pressure may result in damage to the valve by cavitation.
· To avoid it, refer to the differential pressure in two or more stages by installing and connecting directly two or more control valves in tandem.

Specification

Item Value
Nominal Pressure 4.0 MPa
Shell Test 6.0 MPa
Packing Test 4.4 MPa
Leakage Test 0.35 MPa
Working Temperature -46°C ~ 300°C
Suitable Medium W.O.G

Dimensions Data

Parts List

No.

 Part Name

Qty

 Material

1Body1LCB
2Seat Gasket1SS304+Graphite
3Seat1304HT+STL
4Cage1304HT
5Plug1304+HT+STL
6Pistion Ring1SS316
7Bonnet Gasket1SS304+Graphite
8Bonnet1LCB
9Bonnet Bolt1sL7
10Bonnet Nut1s7
11Stem117-4PH
12Packing1Graphite
13Gland1304
14Gland Flange1LCB
15Gland Bolt2L7
16Gland Nut27
17Actuator1Assembly

Technical Requirements

Item

Specification

Design Standard

ASME B16.34-2009

End Connection

End Connection

Face to Face / End to End

Manufacturer’s

Leakage Standard

ANSI B16.104-IV

Material Standard

ASTM A352-2009

Pressure-Temperature Rating

Pressure-Temperature Ratings


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