法蘭止回閥 對夾單向閥 不銹鋼逆止閥 水泵靜音單流閥 污水旋啟止逆閥 碳鋼消聲止回閥
【劃重點】:止回閥
特點:?自動閥,起安全隔離作用,依靠閥瓣重力/流體自身背壓或閥體逆向彈簧防止介質(zhì)倒流回流,阻力大,關(guān)閉時密封性較差;
規(guī)格:?DN10-DN15-DN20-DN25-DN32-DN40-DN50-DN65-DN80-DN100-DN125-DN150-DN200-
??????DN300-DN400-DN500-DN600-DN700-DN800-DN900-DN1000-DN1100-DN1200……
??????1/4″|1/2″|3/4″|1″|1?″|1?″|2″|3″|4″|6″|8″|10″|12″|14″|16″英寸
公稱壓力:?PN1.0MPa|1.6 MPa|2.5MPa|4.0MPa|6.4MPa|10.0MPa|16.0MPa|25.0MPa|國標(biāo)Kg
???????????CL150|CL300|CL600|CL900|CL1500|CL2500|美標(biāo)LB磅級
制造標(biāo)準(zhǔn):國標(biāo)GB|化工部HG|機(jī)械部JB|美標(biāo)API|德標(biāo)DIN
閥體材質(zhì): 銅-鑄鐵HT200/QT450/QT500-鑄鋼WCB/WC6/WC9/20#/25#-鍛鋼A105/F11-碳鋼F22,
不銹鋼304/304L/316/316L/CF8/CF3/CF8M/CF3M-鉻鉬鋼-鉻鉬釩鋼-低溫鋼LCB-鈦合金鋼。
閥座密封:?聚四氟乙烯F4/石墨SM/三元乙丙橡膠EPDM/氟橡膠X/丁腈橡膠NB/閥芯本體W/合金H/司太立合金Y/高溫PPL/PEEK/陶瓷TC/鎦銅T
連接方式:?法蘭|螺紋|對夾|承插焊接|對焊|卡箍|卡套(陜西君昊機(jī)電設(shè)備有限公司);
一般介質(zhì):?自來水-循環(huán)水-中水-水庫河水-高鹽腐蝕性海水-高溫蒸汽-高溫導(dǎo)熱油-瀝青-水泥-柴油-潤滑油-汽油-食用油-天然氣-熱縮空氣--脫硫脫銷尾氣-煤氣-煤漿-粉煤灰-煤泥-礦漿-泥漿-紙漿-液氨-低溫液氮-LNG-CNG-液化天然氣-尿素-污水-腐蝕性液體-醋酸-硫酸-鹽酸-硝酸-燒堿-氯堿-NAOH……
常規(guī)應(yīng)用閥門名稱和型號:?
H44H、H44Y 旋啟式鋼制止回閥
H44H-16C H44W-16C H44W-16P H44W-16R H44W-16I,H44H-25 H44W-25 H44W-25P H44W-25R H44W-25I
HC42X HC42T HC42H CVKR-0300靜音止回閥
H7B41X 液控止回閥,鍋爐回水啟閉閥
DH44Y-150Lb,300Lb低溫旋啟式止回閥
H41H、H41Y 升降式鋼制止回閥
H41H-16C H41W-16C H41W-16P H41W-16R H41W-16I,H41H-25 H41W-25 H41W-25P H41W-25R H41W-25I
H42Y、H42W 升降立式止回閥
H72H 對夾立式止回閥
H71H、H71W 對夾升降式止回閥H71H-16Q H71W-25H H71W-25P H71W-40P
H76H-16 H76Y-25 H76W H76X H76F 對夾蝶形止回閥
HH44X、HH44T、HH44H 微阻緩閉止回閥
H61H、H61Y-800Lb美標(biāo)承插焊鍛鋼止回閥
H64Y-1500(Lb)~2500(Lb) 美標(biāo)旋啟式電站止回閥
H14W-16P 內(nèi)螺紋不銹鋼止回閥
HDW41X 多功能無聲止回閥
鑄鐵止回閥H41T-16,H44T-10,HC41X-16Q,H44X-16.
黃銅止回閥H12T-16, H14T-16
不銹鋼止回閥
碳鋼止回閥
鍛鋼止回閥
DRVZ靜音式止回閥
DRVG靜音式止回閥
NRVR靜音式止回閥
SFCV橡膠瓣逆止閥
DDCV雙瓣逆止閥







