INDUSTRIAL VALVES & FLOW CONTROL TECHNICAL DATA

MODEL SG-051-5

Flanged Single-Ball Air Release Valve

Product enquiry
SG-051-5 valve product
Product illustration for reference.
01

CONSTRUCTION

Materials / Main Components

No.Part NameMaterial
1BodyDuctile iron/CS/SS
2Protecting barrelDuctile iron/CS/SS
3Floating ballABS/Wood+EPDM
4SealEPDM/NBR
5BonnetDuctile iron/CS/SS
6GasketCarbon Steel SS304/SS316
7BoltCarbon Steel SS304/SS316
8Dust coverDuctile iron
9BoltCarbon Steel SS304/SS316
02

RATING & STANDARDS

Main Technical Parameters

Nominal pressure
PN10/PN16/PN25, 125LB/150LB
Flange connection standard
GB/T17241.6, GB/T9113-2010, EN1092-2, ANSI B16.5
Test standard
GB/T13927-2008, API598
Applicable media
Water, oil, gas, etc
03

SECTIONAL ILLUSTRATIONS

Sectional Illustrations

SG-051-5 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 Temp (°C)Test Pressure (bar) / ShellTest Pressure (bar) / Seat
DN50-DN20010.0/16.0-10°C+100°C15.0/24.011.0/17.6
05

DIMENSIONAL DATA

Dimensions

Scroll horizontally to view all dimensions.

Dimensions
DN(mm) & INCHA / PN10/16/25D / PN10/16D / PN25K / PN10/16K / PN25G / PN10/16G / PN25F / PN10/16/25n-Φd / PN10/16n-Φd / PN25b / PN10/16b / PN25H
50(2")182165165125125999934-194-191919231
65(2½")18218518514014011811834-194-191919231
80(3")23720020016016013213238-198-191919289
100(4")23722023518019015415638-198-231919289
125(5")29525027021022018418838-198-281923.5350
150(6")29528530024025021021038-238-282026350
200(8")385340360295310265274312-2312-283030455

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

SG-051-5 sectional illustration