INDUSTRIAL VALVES & FLOW CONTROL TECHNICAL DATA

MODEL SG-071-2-1

Flange End Resilient Seat Gate Valve-NRS (Copper Nut Cap)

Product enquiry
SG-071-2-1 valve product
Product illustration for reference.
01

CONSTRUCTION

Materials / Main Components

No.Part NameMaterial
1BodyDuctile iron/CS/SS
2DiscDuctile iron/CS+EPDM
3StemSS410/SS304/SS316/Brass HPb59-1
4GasketEPDM/NBR
5BonnetDuctile iron/CS/SS
6Locating ringBrass HPb59-1
7Stem nutBrass HPb59-1
8PadsGraphite/EPDM/NBR
9Dust ringEPDM
10HandwheelDuctile iron
02

RATING & STANDARDS

Main Technical Parameters

Nominal pressure
PN10/PN16/PN25/PN40/PN64, 125LB/150LB/300LBCatalogue-listed classes; pressure, size and material combinations require confirmation. Refer separately to the maximum-pressure conditions.
Face to face standard
GB/T12221-2005, ANSI B16.10, DIN3352 F4/F5, EN558-1
Flange connection standard
GB/T17241.6, GB/T9113-2010, EN1092-2, ANSI B16.1/B16.5
Test standard
GB/T13927-2008, API598
Applicable media
Water, oil, gas, etc
Operator availability
Available with gear, electric operator, etc.Configuration and availability require confirmation.
03

APPLICATION & CONFIGURATION

Additional Information

Operator options

Gear and electric operators are available on request. Confirm the operator and interface for the ordered configuration.

Buried-installation option

Optional square operating head for buried installation.

04

SECTIONAL ILLUSTRATIONS

Sectional Illustrations

SG-071-2-1 sectional illustration
Drawings shown are for reference. Project-specific technical drawings will be provided with our formal quotation.
05

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-DN160010.0/16.0/25.0-10°C+100°C15.0/24.0/37.511.0/17.6/27.5
06

DIMENSIONAL DATA

Dimensions

Scroll horizontally to view all dimensions.

Units: mm

SG-071-2-1 dimensional data
DN(mm) & INCHGB/T12221 BS5163 / LDIN3352 F4/F5 / LANSI B16.10 / LEN1092-2 / PN10/16 / DEN1092-2 / PN10/16 / KEN1092-2 / PN10/16 / n-Phi dEN1092-2 / PN25 / DEN1092-2 / PN25 / KEN1092-2 / PN25 / n-Phi dANSI B16.1 / CL125/150 / DANSI B16.1 / CL125/150 / KANSI B16.1 / CL125/150 / n-Phi dH
40(1½")165140/2401651501104-191501104-1912798.54-15220
50(2")178150/2501781651254-191651254-19152120.54-19230
65(2½")190170/2701901851454-191851454-19178139.54-19260
80(3")203180/2802032001608-192001608-19190152.54-19290
100(4")229190/3002292201808-192351908-23229190.58-19315
125(5")254200/3252542502108-192702208-282542168-22365
150(6")267210/3502672852408-233002508-28279241.58-22400
200(8")292230/4002923402958-23/12-2336031012-28343298.512-22495
250(10")330250/450330395/405350/35512-23/12-2742537012-3140636212-25630
300(12")356270/500356445/460400/41012-23/12-2748543016-3148343212-25680
350(14")381290/550381505/520460/47016-23/16-3155549016-34533476.512-29790
400(16")406310/600406565/580515/52516-28/16-3162055016-37597539.516-29900
450(18")432330/650432615/640565/58520-28/20-3167060020-3763557816-321000
500(20")457350/700457670/715620/65020-28/20-3473066020-3769963520-321100
600(24")508390/800508780/840725/77020-31/20-3784577020-4181375620-321200
700(28")610430/900610895/91084024-31/24-37
800(32")660470/10006601015/102595024-34/24-41
900(36")711510/11007111115/1125105028-34/28-41
1000(40")813550/12008131230/12551160/117028-37/28-44
1200(48")6301455/14851380/139032-41/32-50
1400(56")7101675/1685159036-44/36-50
1600(64")7901915/1930182040-50/40-57

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

SG-071-2-1 sectional illustration