RKFM has obtained certifications from ABS, BV, DNV, LR, CCS, KR, and NK classification societies. “Starting with precision in every valve, we strive to revitalize China's shipbuilding industry.”
RKFM has obtained certifications from ABS, BV, DNV, LR, CCS, KR, and NK classification societies. “Starting with precision in every valve, we strive to revitalize China's shipbuilding industry.”

GB/T 3036-FCJ Flange Type Worm Drive Butterfly Valve - Reliable Flow Control for Industrial Applications

product-banner

Product Center

Product Details

GB/T 3036-FCJ Basic parameters of marine central butterfly valve:

Nominal pressure

PN/MPa
Maximum working pressure   MPaValve body material codeNominal diameter DN/mmNote 1: When the valve seat ring material is NBR, the butterfly valve is suitable for seawater, fresh water, air, crude oil, heavy oil and other media with t ≤70℃.                                  
Note 2: When the valve seat ring material is FPM, the butterfly valve is suitable for seawater, fresh water, air, crude oil, heavy oil lubricating oil, refined oil and other media with t<170℃.
101.0 G、T、QT、W50~200
50~500
6、100.6、1.050~200
50~700
50~1000
G、QT、W50~800
G、T、QT、W
G、QT、W
G、T、QT、W
G、QT、W
5K0.5G、T、QT、W50~200
10K1.0 
5K0.550~700
10K1.0 
5K0.5G、QT、W125~700
10K1.0 
5K0.5G、T、QT、W50~800
10K1.0 
5K0.5G、QT、W125~800
10K1.0 
5K0.5G、T、QT、W50~800
10K1.0 
5K0.5G、QT、W125~800
10K1.0 
5K0.5G、T、QT、W50~800
10K1.0 
5K0.5G、QT、W125~800
10K1.0 


Main parts materials:

Part NameMaterial
Codename
Brandstandard encdoing
Valve bodyGCast Steel
ZG230-450CGB/T 4299-2013
Tgrey cast iron
HT250GB/T 9439-2010
QTDuctile Iron
QT400-15GB/T 1348-2009
WCast copper alloy
ZCuSn10Zn2GB/T 1176-2013
Valve disc-Cast stainless steel
ZG07Cr19Ni9GB/T 2100-2002
-Cast stainless steel
CF8MGB/T 12230-2005
-Cast stainless steel
CF3M
-Cast copper alloy
ZCuAI9Mn2GB/T 1176-2013
Valve stem-Stainless steel
12Cr13GB/T 1220-2007
Valve seat ringNNitrile rubber
XA8433GB/T 2811-1996
Ffluororubber
XD8423


FCJ Basic dimensions of type butterfly valve:

Nominal pressure PN/Nominal diameter DN/
mm
DimensionsFlange sizeHandwheelweight/kg
≈H≈H1H2LL1L2L3L4L5DD1ndD0SQTGW
5K12523015220110015453457456235200
191501224.7 27.4 30.3 
1502651722281001807763100772652302001439.2 43.5 47.4 
2002901972531003202802348.1 53.0 58.4 
250330233291110220817810782385345122501765.3 72.2 79.7 
30035525831611043039096.9 105.0 116.0 
3504152843581203001301201601304804352530019122.0 134.0 1448.0 
40045031439113054049516157.0 173.0 190.0 
450475344424150605555192.0 211.0 232.0 
50056038247516035013817513865560520-227.0 250.0 274.0 
60063044454517077071527253.0 384.0 422.0 
70070850160818039015415418215087582024500515.0 566.0 623.0 
80076856366820099593033664.0 729.0 31.7 
10K12523015220110015453457456250210
231501225.5 28.2 49.8 
1502651722281001807763100772802402001441.2 45.2 60.1 
2002901972531003302901250.1 55.5 82.2 
250330233291110220817810782400355252501768.9 110.0 121.0 
30035525831611044540016100.0 140.0 154.0 
35041528435812030013012016013049044530019127.0 180.0 198.0 
40045031439113056051527164.0 220.0 242.0 
45047534442415062056520200.0 260.0 286.0 
500560382475160350138175138675620-237.0 400.0 440.0 
6006304445451707957302433264.0 590.0 649.0 
700708501608180390154154182150905840500537.0 760.0 836.0 
800768563668200102095028692.0 680.0 765.0 


Send Message:
  • Product Evaluation:

    mollow@rkfmvalves.com

    15588686571