INDUSTRIAL VALVES & FLOW CONTROL TECHNICAL DATA

MODEL SG-041-4

Lug Type Butterfly Valve

Product enquiry
SG-041-4 valve product
Product illustration for reference.
01

CONSTRUCTION

Materials / Main Components

No.Part NameMaterial
1BodyCarbon Steel/SS304/SS316
2SeatEPDM/NBR
3StemCarbon Steel/SS410/SS304/SS316
4DiscDuctile iron/CS/SS
5BushingPTFE
6O ringEPDM/NBR
7LeverQT450-10
8PinSS410/SS304/SS316
02

RATING & STANDARDS

Main Technical Parameters

Nominal pressure
PN10/PN16/PN25/PN40, 125LB/150LB, 5K/10K/16KCatalogue-listed classes; pressure, size and material combinations require confirmation. Refer separately to the maximum-pressure conditions.
Face to face standard
GB/T12221-2005, DIN3202
Test standard
GB/T13927-2008, API598
Applicable media
Water, oil, gas, etc
03

SECTIONAL ILLUSTRATIONS

Sectional Illustrations

SG-041-4 sectional illustration
Drawings shown are for reference. Project-specific technical drawings will be provided with our formal quotation.
04

OPERATING LIMITS

Pressure Conditions

Listed operating and test pressures depend on the selected configuration. Confirm the applicable values and service conditions against the approved product submittal before selection.

SizeMax Pressure (bar)Min/Max Temperature (C)Test Pressure (bar) / ShellTest Pressure (bar) / Seat
DN40-DN60010.0/16.0-10°C+100°C15.0/24.011.0/17.6
05

DIMENSIONAL DATA

Dimensions

Scroll horizontally to view all dimensions.

Units: mm

Connection K, N-M and angle-related columns are omitted because the source class/header layout is ambiguous. Confirm the required connection details before selection.

SG-041-4 dimensional data
DN(mm) & INCHABLCPhi dISO5211W
40(1½")67120303342F05266
50(2")80161304353F05266
65(2½")89175304665F05266
80(3")95181304679F05266
100(4")1142003052105F07266
125(5")1272133056124F07266
150(6")1392263056156F07266
200(8")1752603760203F10350
250(10")2032923768251F10350
300(12")2423374078302F10500
350(14")2673684078F10
400(16")30940050102F14
450(18")32842270114F14
500(20")36148080127F14
600(24")45956280154F16
700(28")52062485165F25
800(32")59167295190F25
900(36")656720118203F25
1000(40")721800118216F25
1200(48")864941154276F30

Verify the selected configuration and service duty against the approved product submittal.

SG-041-4 sectional illustration