WJPR-212意大利威托WATO电磁阀WJPR-212意大利威托WATO电磁阀 详细说明 销售WJPR-212意大利威托WATO电磁阀 节流阀的安装与维护应注意以下事项:
该阀经常需要操作,因此应安装在易于方便操作的位置上。安装时要注意介质方向与阀体所标箭头方向保持一致。
节流口堵塞原因:
1、油液中的机械杂质或因氧化析出的胶质、沥青、碳渣等污物堆积在节流缝隙处。
2、由于油液老化或受到挤压后产生带电的化分子,而节流缝隙的金属表面上存在电位差,故化分子被吸附到缝隙表面,形成牢固的边界吸附层,吸附层厚度一般为5~8微米,因而影响了节流缝隙的大小。以上堆积、吸附物增长到一定厚度时,会被液流冲刷掉,随后又重新附在阀口上。这样周而复始,就形成了流量的脉动。
3、阀口压差较大时,因阀口温度高,液体受挤压的程度增强,金属表面也更易受摩擦作用而形成电位差,
因此压差大时容易产生堵塞现象。
特点
1、构造较简单,便于制造和维修,成本低。
2、调节精度不高,不能作调节使用。
3、密封面易冲蚀,不能作切断介质用。
4、密封性较差
可调节节流阀:阀针和阀芯采用硬质合金制造,产品按API6A标准设计,具有耐磨、耐冲刷性能。主要用于井口采油(气)树设备,滑套式节流阀:阀芯采用低噪音平衡型结构,开启轻便,产品按API6A标准设计,阀芯表面覆盖碳化钨,适合于有闪蒸、高压差,高压力,空化等条件苛刻的场合,使用寿命长,流量调节精度大大提高。适用于石油,天然气,化工,炼油,水电等行业。
供应意大利威托WATO电磁阀 型号如下:
WHMP-011,
WHMP-012,
WHMP-013,
WHMP-014,
WHMP-015,
WKM-011,
WKM-012,
WKM-013,
WKM-014,
WKM-015,
WGAM-10,
WGAM-20,
WGAM-30
WHG-031,
WHG-033,
WHG-034
WKG-031,
WKG-033,
WKG-034
WHQ-012,
WHQ-013,
WHQ-014,
WHQ-022,
WHQ-023,
WHQ-024,
WKQ-012,
WKQ-014,
WKQ-022,
WKQ-023,
WKQ-024,
WHR-011,
WHR-016,
WHR-007,
WHR-008,
WHR-003,
WHR-004,
WHR-002,
WHR-009,
WKR-011,
WKR-016,
WKR-007,
WKR-008,
WKR-003,
WKR-004,
WKR-002,
WKR-009,
WJPR-211,
WJPR-203,
WJPR-204,
WJPR-202,
WJPR-216,
WJPR-207,
WJPR-208,
WJPR-209,
WJPR-212,
WJPR-213,
WJPR-214
WATO WGAM型先导式溢流阀
WGAM-10/10/100
WGAM-10/10/210
WGAM-10/10/350
WGAM-10/11/100
WGAM-10/11/210
WGAM-10/11/350
WGAM-20/10/100
WGAM-20/10/210
WGAM-20/10/350
WGAM-20/11/100
WGAM-20/11/210
WGAM-20/11/350
WGAM-32/10/100
WGAM-32/10/210
WGAM-32/10/350
WGAM-32/11/100
WGAM-32/11/210
WGAM-32/11/350
WATO WGIR,
WGIU型压力控制阀
WGIU-10/10/50
WGIU-10/10/100
WGIU-10/10/210
WGIU-10/11/50
WGIU-10/11/100
WGIU-10/11/210
WGIR-10/10/50
WGIR-10/10/100
WGIRR-10/10/210
WGIR-10/11/50
WGIR-10/11/100
WGIRR-10/11/210
WATO WQV-06型流量控制阀
WQV-06/1
WQV-06/6/V
WQV-06/11
WQV-06/16
WQV-06/24/V WATO WDP型单向阀
WDR-06/4
WDR-10/4
WDR-15/4
WDR-25/4
WDR-06
WDR-10
WDR-15
WDR-25 WATO WHMP,WKM型叠加式溢流阀
WHMP-011/50
WHMP-012/50
WHMP-013/50
WHMP-014/50
WHMP-015/50
WHMP-011/100
WHMP-012/100
WHMP-013/100
WHMP-014/100
WHMP-015/100
WHMP-011/210
WHMP-012/210
WHMP-013/210
WHMP-014/210
WHMP-015/210
WHMP-011/350
WHMP-012/350
WHMP-013/350
WHMP-014/350
WHMP-015/350
WKM-011/50
WKM -012/50
WKM-013/50
WKM-014/50
WKM-015/50
WKM-011/100
WKM-012/100
WKM-013/100
WKM-014/100
WKM-015/100
WKM-011/210
WKM-012/210
WKM-013/210
WKM-014/210
WKM-015/210
WKM-011/350
WKM-012/350
WKM-013/350
WKM-014/350
WKM-015/350
WATO WHG,WKG型叠加式减压阀
WHG-031/32
WHG-031/50
WHG-031/75
WHG-031/100
WHG-031/210
WHG-033/32
WHG-033/50
WHG-033/75
WHG-033/100
WHG-033/210
WHG-034/32
WHG-034/50
WHG-034/75
WHG-034/100
WHG-034/210
WKG-031/100
WKG-031/210
WKG-033/100
WKG-033/210
WKG-034/100
WKG-034/210
WATO WHQ,WKQ,WJPQ型叠加式单向节流阀
WHQ-012
WHQ-013
WHQ-014
WHQ-022
WHQ-023
WKQ-024
WKQ-012
WKQ-013
WKQ-014
WKQ-022
WKQ-023
WKQ-024
WJPQ-212
WJPQ-213
WJPQ-214
WJPQ-222
WJPQ-223
WJPQ-224
WATO WHR,
WKR WJPR型叠加式单向阀
WHR-011
WHR-011/2
WHR-011/4
WHR-011/8
WHR-016
WHR-016/2
WHR-016/4
WHR-016/8
WHR-012
WHR-012/2
WHR-012/4
WHR-0128
WHR-013
WHR-013/2
WHR-013/4
WHR-013/8
WHR-011
WHR-014/2
WHR-014/4
WHR-014/8
WKR-011
WKR-011/2
WKR-011/4
WKR-011/8
WKR-016
WKR-016/2
WKR-016/4
WKR-016/8
WKR-012
WKR-012/2
WKR-012/4
WKR-0128
WKR-013
WKR-013/2
WKR-013/4
WKR-013/8
WKR-011
WKR-014/2
WKR-014/4
WKR-014/8
WJPR-011
WJPR-011/2
WJPR-011/4
WJPR-011/8
WJPR-016
WJPR-016/2
WJPR-016/4
WJPR-016/8
WJPR-012
WJPR-012/2
WJPR-012/4
WJPR-0128
WJPR-013
WJPR-013/2
WJPR-013/4
WJPR-013/8
WJPR-011
WJPR-014/2
WJPR-014/4
WJPR-014/8
WATO WDHE型6通径电磁方向控制阀
WDHE-0610
WDHE-0611
WDHE-0612
WDHE-0613
WDHE-0614
WDHE-0615
WDHE-0616
WDHE-0717
WDHE-0618/A
WDHE-06119
WDHE-06139
WDHE-06158
WDHE-06191
WDHE-06193/A
WDHE-0630
WDHE-0631/2A-220AC
WDHE-0631/2/A/24DC
WDHE-0632