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1、管段号及操作压力Mpa（表压）温度材料名称及规格型 号 或 标 准 号材料备注A(空气)P=0.101T=25焊接钢管9209HGJ35-90现用GB/T3091-2001Q235-A90焊制弯头DN900 =9PMC-M101M (现用GB/T13401-92)Q235-A现场制作双头螺柱M30210GB901-888.8螺母 M30GB6170-868垫片 DN900GB3985-83（HG2060697）石棉橡胶A（空气）P=0.123T=25焊接钢管9209HGJ35-90现用GB/T3091-2001Q235-A蝶阀 PN1.0 DN900AD371x-10平焊法兰PN1.0 DN9
2、00HGJ45-91(HG20593)Q235-A90焊制弯头DN900 =9PMC-M101M (现用GB/T12459-90)Q235-AR=1.0现场制作双头螺柱M30415GB901-888.8螺母 M30GB6170-868垫片 DN900GB3985-83（HG2060697）石棉橡胶A（空气）P=0.123T=25焊接钢管102010HGJ35-90 (GB/T3091-2001)Q235-A4267蝶阀 PN1.0 DN1000AD371x-10平焊法兰PN1.0 DN1000HGJ45-91(HG20593-97)Q235-A平焊法兰盖PN1.0 DN1000HGJ61-91
3、(HG20601)Q235-A90焊制弯头DN1000 =10PMC-M101M(现用GB/T13401-92)Q235-A等径三通 DN1000 PMC-M101M(现用GB/T13401-92)Q235-A=10异径三通 DN1000/DN90=10PMC-M101M(现用GB/T13401-92)Q235-A双头螺柱M33235GB901-888.8双头螺柱M33470GB901-888.8螺母 M33GB6170-868垫片 DN1000GB3985-83(HG20606-97)石棉橡胶A（空气）P=0.123T=25OP1焊接钢管4267HGJ35-90现用GB/T3091-2001
4、Q235-A油压驱动座板阀DN400ZB7Y44W-0.5d()二通阀插板阀DN4001J-7014平焊法兰PN0.6 DN400HGJ45-91(HG20593)Q235-ARF90弯头DN400PMC-M101M (现用GB/T12459-90)Q235-A=745弯头DN400PMC-M101M(现用GB/T12459-90)Q235-A=7双头螺柱M20115GB901-888.8螺母 M20GB6170-868垫片 DN400GB3985-83(HG20606)石棉橡胶A（空气）P=0.123T=25OP1焊接钢管3257HGJ35-90Q235-A油压驱动座板阀DN300ZB7Y4
5、4W-0.5d()平焊法兰PN0.6 DN300HGJ45-91(HG20593)Q235-A90弯头DN300=7PMC-M101M(现用GB/T12459-90)Q235-AR=1.0DN同心异径管DN350/DN300PMC-M101M(现用GB/T12459-90)Q235-A=7双头螺柱M20110GB901-888.8螺母 M20GB6170-868垫片 DN300GB3985-83 HG20606石棉橡胶BW（锅炉给水）P=3.0T=1054P1无缝钢管1084.5GB8163-8720截止阀PN4.0DN100J41H-40平焊法兰PN4.0 DN100HGJ50-91(HG2
6、0593) 20法兰盖PN4.0 DN100HGJ61-91(HG20601)2090对焊弯头DN100PMC-M101M(现用GB/T12459-90)20=4.545对焊弯头DN100PMC-M101M(现用GB/T12459-90)20=4.5异径三通DN100/DN50=4.5PMC-M101M(现用GB/T12459-90)20双头螺柱M20110GB901-888.8螺母 M20GB6170-868垫片 DN100GB4622-8431D1-40BWP=0.6T=1051P1无缝钢管764GB8163-8720截止阀PN1.6DN70J41H-16C平焊法兰PN1.6 DN70HG
7、J50-91(HG20593) 20法兰盖PN1.6 DN70HGJ61-912090对焊弯头DN70PMC-M101M(现用GB/T12459-90)20=445对焊弯头DN70PMC-M101M(现用GB/T12459-90)20=4异径三通DN70/DN50=4PMC-M101M(现用GB/T12459-90)20双头螺柱M1685GB901-888.8螺母 M16GB6170-868垫片 DN70GB3985-83 HG20606石棉橡胶BWP=3.5T=1054P1无缝钢管573.5GB8163-8720无缝钢管253GB8163-8720截止阀PN4.0DN50J41H-40承插焊
8、截止阀PN4.0DN20J41H-40止回阀PN4.0DN50H44H-40对焊法兰PN4.0DN50HGJ50-91(HG20595)2090对焊弯头DN50PMC-M101M(现用GB/T12459-90)20=3.545对焊弯头DN50PMC-M101M(现用GB/T12459-90)20=3.5同心异径管DN50/DN20PMC-M101M(现用GB/T12459-90)Q235-A=3.5承插焊三通DN20 3000LBPMC-M102M(现用GB/T12459-90)20双头螺柱M1690GB901-888.8螺母 M16GB6170-868垫片 DN50GB4622-8431D1
9、-40CP=0.17T=2501S1无缝钢管323GB8163-8720承插焊截止阀PN4.0 DN25J61H-40承插焊疏水阀 DN25TB3W等径三通DN25 3000LBPMC-M102M(现用GB/T12459-90)20CP=0.17T=2501S1无缝钢管764GB8163-8720现场施工截止阀PN1.6DN70J41H-16C平焊法兰PN1.6 DN70HGJ50-91(HG20594)20法兰盖PN1.6 DN70HGJ61-91(HG20601)20双头螺柱M1685GB901-888.8螺母 M16GB6170-868垫片 DN70GB3985-83 HG20606石棉
10、橡胶CW(地板冲洗水)P=0.4T=321w1无缝钢管573.5GB8163-8720平焊法兰PN1.0 DN50HGJ45-91(HG20593)20RF法兰盖PN1.0DN50HGJ61-91(HG20601)20RF90弯头DN50=3.5PMC-M101M(现用GB/T12459-90)20对焊三通DN50/DN25 PMC-M101M(现用GB/T12459-90)20=3.5双头螺柱M1685GB901-888.8螺母 M16GB6170-868垫片 DN50GB3985-83 HG20606石棉橡胶CWP=0.4T=321w1无缝钢管253GB8163-8720内螺纹截止阀PN1
11、.6DN20J11T-16CWS（冷却上水）P=0.4T=321w1无缝钢管2737HGJ235-9020闸阀PN1.0 DN250Z45W-10止回阀PN1.0 DN250H44W-10平焊法兰PN1.0 DN250HGJ45-91(HG20593)20平焊法兰PN0.6DN250HGJ45-91(HG20593)2090对焊弯头DN250PMC-M101M(现用GB/T12459-90)20=7双头螺柱M20110GB901-888.8双头螺柱M1695GB901-888.8螺母 M20GB6170-868螺母 M16GB6170-868垫片 DN250GB3985-83 HG20606石
12、棉橡胶CWSP=0.4T=321w1无缝钢管764GB8163-8720止回阀PN1.0 DN70H44W-10平焊法兰PN1.0 DN70HGJ45-91(HG20593)20RF法兰盖PN1.0DN70HGJ61-91(HG20601)20RF等径三通DN70 PMC-M101M(现用GB/T12459-90)20=4异径三通DN7050 PMC-M101M(现用GB/T12459-90)20=43.5异径三通DN7040 PMC-M101M(现用GB/T12459-90)20=43.590弯头DN70PMC-M101M(现用GB/T12459-90)20=4双头螺柱M1695GB901-888.8螺母 M16GB6170-868垫片 DN70GB3985-83 HG20606石棉橡胶CWSP=0.4T=321w1无缝钢管573.5G
