INDUSTRIAL VALVES & FLOW CONTROL TECHNICAL DATA

MODEL SG-086

Fire Protection Check Valve

Product enquiry
SG-086 valve product
Product illustration for reference.
01

CONSTRUCTION

Materials / Main Components

No.Part NameMaterial
1BodyDuctile iron/CS/SS
2SeatBrass/Bronze/SS304
3DiscDuctile iron/CS/SS
4Disc sealing faceBrass/Bronze/SS304
5NutCarbon Steel/SS304/SS316
6RockerDuctile iron
7Pin shaftSS410/SS304/SS316
8GasketGraphite/EPDM/NBR
9BoltCarbon Steel/SS304/SS316
10BonnetDuctile iron/CS/SS
10RingCS/SS
02

RATING & STANDARDS

Main Technical Parameters

Nominal pressure
PN10/PN16/PN25/PN40/PN64, 125LB/150LB/300LB, 5K/10K/16K
Face-to-face standard
GB/T12221-2005; BS5153; ASME B16.10; DIN F6; EN558-1; JIS B2002
Flange connection standard
GB/T17241.6; GB/T9113-2010; EN1092-2; JIS B2212
Test standard
GB/T13927-2008; API598
Applicable media
Water, oil, gas, etc.
03

SECTIONAL ILLUSTRATIONS

Sectional Illustrations

SG-086 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)Shell test pressure (bar)Seat test pressure (bar)
DN40-DN60010.0/16.0/25.0-10°C+200°C15.0/24.0/37.511.0/17.6/27.5
05

DIMENSIONAL DATA

Dimensions

Scroll horizontally to view all dimensions.

Dimensions
DN (mm) & inchGB/T12221 BS5153 / LDIN3202 F6 / LJIS B2002 / LANSI B16.10 / LEN1092-2 / PN10/16 / DEN1092-2 / PN10/16 / KEN1092-2 / PN10/16 / n-ΦdEN1092-2 / PN10/16 / dEN1092-2 / PN25 / DEN1092-2 / PN25 / KEN1092-2 / PN25 / n-ΦdEN1092-2 / PN25 / dANSI B16.1 / CL125/150 / DANSI B16.1 / CL125/150 / KANSI B16.1 / CL125/150 / n-ΦdfH
40(1½")165180-1651501104-19191501104-191912798.54-153120
50(2")2032002032031651254-19191651254-1919152120.54-193127
65(2½")2162402162161851454-19191851454-1919178139.54-193151
80(3")2412602412412001608-19192001608-1919190152.54-193165
100(4")2923002922922201808-19192351908-2319229190.58-193178
125(5")330350330/3563302502108-19192702208-28192542168-223205
150(6")356400356/4103562852408-23193002508-2820279241.58-223221
200(8")4955004954953402958-23/12-232036031012-2822343298.512-223249
250(10")622600622622395/405350/35512-23/12-272242537012-3124.540636212-253306
300(12")698700698698445/460400/41012-23/12-2724.548543016-3127.548343212-254330
350(14")787787787787505/520460/47016-23/16-3124.5/26.555549016-3430533476.512-294362
400(16")914914914914565/580515/52516-28/16-3124.5/2862055016-3732597539.516-294388
450(18")9141016914914615/640565/58520-28/20-3125.5/3067060020-3734.563557816-324450
500(20")1016101610161016670/715620/65020-28/20-3426.5/31.573066020-3736.569963520-324518
600(24")1219121912191219780/840725/77020-31/20-3730/3684577020-414281375620-325620

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

SG-086 sectional illustration