
不銹鋼閘閥
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一、BZ41W不銹鋼保溫閘閥產(chǎn)品概述:
保溫閘閥主要用于石油、化工、冶金、制藥等各類系統(tǒng)中,該閥門的夾套焊裝于閥門的兩法蘭之間,閥門的側(cè)面、底部設置有夾套的連接口,夾套中可自由地流過蒸汽或其它熱的保溫介質(zhì),確保粘稠介質(zhì)可順暢地流過閥門。
	二、BZ41W不銹鋼保溫閘閥產(chǎn)品執(zhí)行標準:
	設計與制造:GB12234
	法蘭尺寸:JB/T79 GB9113
	壓力溫度:GB9131
	結(jié)構長度:GB12221
	對焊連接尺寸:-
	檢驗與試驗:GB13927
三、BZ41W不銹鋼保溫閘閥產(chǎn)品主要零件材料:
| 
				 零件材料  | 
			
				 材料  | 
		||
| 
				 BZ41Y-16I-25I-40I  | 
			
				 BZ41Y-16I-25I-40I  | 
			
				 BZ41Y-16I-25I-40I  | 
		|
| 
				 閥體、閥造  | 
			
				 鉻鉬鋼  | 
			||
| 
				 閥板  | 
			
				 合金鋼+硬質(zhì)合金  | 
			
				 鉻鎳鈦鋼  | 
			
				 鉻鎳鉬鈦鋼  | 
		
| 
				 閥桿  | 
			
				 合金鋼  | 
			||
| 
				 閥桿螺母  | 
			
				 鋁鐵青銅  | 
		||
| 
				 手輪  | 
			
				 灰鑄鐵、可鍛鑄鐵  | 
		||
四、BZ41W不銹鋼保溫閘閥產(chǎn)品性能規(guī)范:
| 
				 型號  | 
			
				 公稱壓力  | 
			
				 工作溫度℃  | 
			
				 適用介質(zhì)  | 
		|||
| 
				 強度(水)(MPa)  | 
			
				 密封(水)(MPa)  | 
			
				 低壓密封(空氣)(MPa)  | 
		||||
| 
				 
					BZ41H-16C  | 
			
				 1.6  | 
			
				 2.4  | 
			
				 1.8  | 
			
				 0.6  | 
			
				 ≤200  | 
			
				 酸、堿類  | 
		
| 
				 BZ41W-25P(R)  | 
			
				 2.5  | 
			
				 3.8  | 
			
				 2.8  | 
			
				 0.6  | 
			
				 ≤200  | 
			
				 酸、堿類  | 
		
| 
				 BZ41W-40P(R)  | 
			
				 4.0  | 
			
				 6.0  | 
			
				 4.4  | 
			
				 0.6  | 
			
				 ≤200  | 
			
				 酸、堿類  | 
		
| 
				 BZ41W-64P(R)  | 
			
				 6.4  | 
			
				 9.6  | 
			
				 7.0  | 
			
				 0.6  | 
			
				 ≤200  | 
			
				 酸、堿類  | 
		
五、BZ41W不銹鋼保溫閘閥產(chǎn)品外形尺寸和連接尺寸(PN:1.6MPa):
| 
				 型號  | 
			
				 公稱通徑DN  | 
			
				 尺寸  | 
		|||||||
| 
				 L  | 
			
				 D  | 
			
				 D1  | 
			
				 D2  | 
			
				 b-f  | 
			
				 Z-Φd  | 
			
				 H  | 
			
				 Do  | 
		||
| 
				 BZ41W-16P(R)  | 
			
				 15  | 
			
				 130  | 
			
				 95  | 
			
				 65  | 
			
				 45  | 
			
				 16-2  | 
			
				 4-14  | 
			
				 170  | 
			
				 120  | 
		
| 
				 20  | 
			
				 150  | 
			
				 105  | 
			
				 75  | 
			
				 55  | 
			
				 16-2  | 
			
				 4-14  | 
			
				 190  | 
			
				 140  | 
		|
| 
				 25  | 
			
				 160  | 
			
				 115  | 
			
				 85  | 
			
				 65  | 
			
				 16-2  | 
			
				 4-14  | 
			
				 205  | 
			
				 160  | 
		|
| 
				 32  | 
			
				 180  | 
			
				 135  | 
			
				 100  | 
			
				 78  | 
			
				 18-2  | 
			
				 4-18  | 
			
				 270  | 
			
				 180  | 
		|
| 
				 40  | 
			
				 200  | 
			
				 145  | 
			
				 110  | 
			
				 85  | 
			
				 18-3  | 
			
				 4-18  | 
			
				 310  | 
			
				 200  | 
		|
| 
				 50  | 
			
				 250  | 
			
				 160  | 
			
				 125  | 
			
				 100  | 
			
				 18-3  | 
			
				 4-18  | 
			
				 358  | 
			
				 240  | 
		|
| 
				 65  | 
			
				 265  | 
			
				 180  | 
			
				 145  | 
			
				 120  | 
			
				 18-3  | 
			
				 4-18  | 
			
				 373  | 
			
				 240  | 
		|
| 
				 80  | 
			
				 280  | 
			
				 195  | 
			
				 160  | 
			
				 135  | 
			
				 20-3  | 
			
				 8-18  | 
			
				 435  | 
			
				 280  | 
		|
| 
				 100  | 
			
				 300  | 
			
				 215  | 
			
				 180  | 
			
				 155  | 
			
				 20-3  | 
			
				 8-18  | 
			
				 500  | 
			
				 300  | 
		|
| 
				 125  | 
			
				 325  | 
			
				 245  | 
			
				 210  | 
			
				 185  | 
			
				 22-3  | 
			
				 8-18  | 
			
				 614  | 
			
				 320  | 
		|
| 
				 150  | 
			
				 350  | 
			
				 280  | 
			
				 240  | 
			
				 210  | 
			
				 24-3  | 
			
				 8-23  | 
			
				 674  | 
			
				 360  | 
		|
| 
				 200  | 
			
				 400  | 
			
				 335  | 
			
				 295  | 
			
				 265  | 
			
				 26-3  | 
			
				 12-23  | 
			
				 818  | 
			
				 400  | 
		|
| 
				 250  | 
			
				 450  | 
			
				 405  | 
			
				 355  | 
			
				 320  | 
			
				 30-3  | 
			
				 12-25  | 
			
				 969  | 
			
				 450  | 
		|
| 
				 300  | 
			
				 500  | 
			
				 460  | 
			
				 410  | 
			
				 375  | 
			
				 30-4  | 
			
				 12-25  | 
			
				 1145  | 
			
				 560  | 
		|
六、BZ41W不銹鋼保溫閘閥產(chǎn)品外形尺寸和連接尺寸(PN:4MPa):
| 
				 型號  | 
			
				 公稱通徑DN  | 
			
				 尺寸  | 
		|||||||
| 
				 L  | 
			
				 D  | 
			
				 D1  | 
			
				 D2  | 
			
				 D6  | 
			
				 b-f  | 
			
				 Z-Φd  | 
			
				 H  | 
		||
| 
				 BZ41W-40P(R)  | 
			
				 15  | 
			
				 130  | 
			
				 95  | 
			
				 65  | 
			
				 45  | 
			
				 40  | 
			
				 16-2  | 
			
				 4-14  | 
			
				 135  | 
		
| 
				 20  | 
			
				 150  | 
			
				 105  | 
			
				 75  | 
			
				 55  | 
			
				 51  | 
			
				 16-2  | 
			
				 4-14  | 
			
				 190  | 
		|
| 
				 25  | 
			
				 160  | 
			
				 115  | 
			
				 85  | 
			
				 65  | 
			
				 58  | 
			
				 16-2  | 
			
				 4-14  | 
			
				 205  | 
		|
| 
				 32  | 
			
				 180  | 
			
				 135  | 
			
				 100  | 
			
				 78  | 
			
				 66  | 
			
				 18-2  | 
			
				 4-18  | 
			
				 270  | 
		|
| 
				 40  | 
			
				 200  | 
			
				 145  | 
			
				 110  | 
			
				 85  | 
			
				 76  | 
			
				 18-3  | 
			
				 4-18  | 
			
				 310  | 
		|
| 
				 50  | 
			
				 250  | 
			
				 160  | 
			
				 125  | 
			
				 100  | 
			
				 88  | 
			
				 20-3  | 
			
				 4-18  | 
			
				 371  | 
		|
| 
				 65  | 
			
				 280  | 
			
				 180  | 
			
				 145  | 
			
				 120  | 
			
				 110  | 
			
				 22-3  | 
			
				 8-18  | 
			
				 39  | 
		|
| 
				 80  | 
			
				 310  | 
			
				 195  | 
			
				 160  | 
			
				 135  | 
			
				 121  | 
			
				 22-3  | 
			
				 8-18  | 
			
				 455  | 
		|
| 
				 100  | 
			
				 350  | 
			
				 230  | 
			
				 190  | 
			
				 160  | 
			
				 150  | 
			
				 24-3  | 
			
				 8-23  | 
			
				 551  | 
		|
| 
				 125  | 
			
				 400  | 
			
				 270  | 
			
				 220  | 
			
				 188  | 
			
				 176  | 
			
				 28-3  | 
			
				 8-25  | 
			
				 628  | 
		|
| 
				 150  | 
			
				 450  | 
			
				 300  | 
			
				 250  | 
			
				 218  | 
			
				 204  | 
			
				 30-3  | 
			
				 8-25  | 
			
				 708  | 
		|
| 
				 200  | 
			
				 550  | 
			
				 375  | 
			
				 320  | 
			
				 282  | 
			
				 260  | 
			
				 38-3  | 
			
				 12-30  | 
			
				 885  | 
		|
| 
				 250  | 
			
				 650  | 
			
				 445  | 
			
				 385  | 
			
				 345  | 
			
				 313  | 
			
				 42-3  | 
			
				 12-24  | 
			
				 960  | 
		|
七、BZ41W不銹鋼保溫閘閥產(chǎn)品外形尺寸和連接尺寸(PN:6.4MPa):
| 
				 型號  | 
			
				 公稱通徑DN  | 
			
				 尺寸  | 
		|||||||
| 
				 L  | 
			
				 D  | 
			
				 D1  | 
			
				 D2  | 
			
				 D6  | 
			
				 b-f  | 
			
				 Z-Φd  | 
			
				 H  | 
		||
| 
				 BZ41W-64P(R)  | 
			
				 15  | 
			
				 130  | 
			
				 105  | 
			
				 75  | 
			
				 55  | 
			
				 41  | 
			
				 18-2  | 
			
				 4-14  | 
			
				 140  | 
		
| 
				 20  | 
			
				 150  | 
			
				 125  | 
			
				 90  | 
			
				 68  | 
			
				 51  | 
			
				 20-2  | 
			
				 4-18  | 
			
				 195  | 
		|
| 
				 25  | 
			
				 160  | 
			
				 135  | 
			
				 100  | 
			
				 78  | 
			
				 58  | 
			
				 22-2  | 
			
				 4-18  | 
			
				 210  | 
		|
| 
				 32  | 
			
				 180  | 
			
				 150  | 
			
				 110  | 
			
				 82  | 
			
				 66  | 
			
				 24-2  | 
			
				 4-23  | 
			
				 280  | 
		|
| 
				 40  | 
			
				 200  | 
			
				 165  | 
			
				 125  | 
			
				 95  | 
			
				 76  | 
			
				 24-3  | 
			
				 4-23  | 
			
				 328  | 
		|
| 
				 50  | 
			
				 250  | 
			
				 175  | 
			
				 135  | 
			
				 105  | 
			
				 88  | 
			
				 26-3  | 
			
				 4-23  | 
			
				 390  | 
		|
| 
				 65  | 
			
				 280  | 
			
				 200  | 
			
				 160  | 
			
				 130  | 
			
				 110  | 
			
				 28-3  | 
			
				 8-23  | 
			
				 410  | 
		|
| 
				 80  | 
			
				 310  | 
			
				 210  | 
			
				 170  | 
			
				 140  | 
			
				 121  | 
			
				 30-3  | 
			
				 8-23  | 
			
				 485  | 
		|
| 
				 100  | 
			
				 350  | 
			
				 250  | 
			
				 200  | 
			
				 168  | 
			
				 150  | 
			
				 32-3  | 
			
				 8-25  | 
			
				 590  | 
		|
| 
				 125  | 
			
				 400  | 
			
				 295  | 
			
				 240  | 
			
				 202  | 
			
				 176  | 
			
				 36-3  | 
			
				 8-30  | 
			
				 688  | 
		|
| 
				 150  | 
			
				 450  | 
			
				 340  | 
			
				 280  | 
			
				 240  | 
			
				 204  | 
			
				 38-3  | 
			
				 8-34  | 
			
				 768  | 
		|
| 
				 200  | 
			
				 550  | 
			
				 405  | 
			
				 345  | 
			
				 300  | 
			
				 260  | 
			
				 44-3  | 
			
				 12-34  | 
			
				 972  | 
		|
| 
				 250  | 
			
				 650  | 
			
				 470  | 
			
				 400  | 
			
				 350  | 
			
				 313  | 
			
				 48-3  | 
			
				 12-41  | 
			
				 1059  | 
		|
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