冈野阀门集团有限公司

H44H、H44HW、H44HY旋启式止回阀的详细资料：
一、主要技术参数

公称压力1.62.54.06.410.016.0
强度试验2.43.86.09.615.024.0
水密封试验1.82.84.46.410.016.0
气密封试验0.4-0.7

二、主要零件材料

体、盖、板导向套销 轴垫片密封面工作温度℃适用介质
WCBWCB1Cr13增强柔性石墨
1Cr13/柔性石墨
不锈钢/耐酸石棉
PTFE
齿型垫片13Cr
STL
本体材料
尼龙≤425水 蒸汽 油品

WC6WC6≤540
WC9WC9≤570
ZGCr5Mo2GCr5Mo≤550
ZG1Cr18Ni9TiZG1Cr18Ni9Ti1Cr18Ni9Ti≤200硝酸类
ZG1Cr18Ni12
Mo2TiZG1Cr18Ni12
Mo2Ti1Cr18Ni12
Mo2Ti≤200醋酸类

三、主要外形尺寸

DNLDD1D2D6bn-φdH重量
H44H H44W H44Y 16 16P 16R
50230160125100-164-1813616
65290180145120-184-1814220
80310195160135-208-1816529
100350215180155-208-1818032
125400245210185-228-1821065
150480280240210-2408-2323398
200495335295265-2612-23304160
250622405355320-3012-25348255
300698460410375-3012-25390295
350850520470435-3416-25430-
400914580525485-3616-30468388
5001150705650608-4420-34525-
H44H H44W H44Y 25 25P 25R
50230160125100-204-1816021
65290180145120-228-1817528
80310195160135-228-1818537
100350230190160-248-2322056
125400270220188-288-2524892
150480300250218-308-25276129
200533360310278-34012-25350210
250622425370332-3612-30410295
300711485430390-4016-30430368
350850550490448-4416-34518-
400864610550505-4818-34560460
5001150730660610-5220-41618-
H44H H44W H44Y 40 40P 40R 40I
5023016012510088204-1816025
65290180145120110228-1817530
80310195160135121228-1818538
100350230190160150248-2322057
125400270220188176288-2524890
150480300250218204308-25270150
2005333753202822603812-30350220
2506224453853453134212-34410360
3007115104504083644616-34430440
3508385705104654225216-34518500
4008646555855354745816-41560580
H44H H44W H44Y 64 64P 64R 64I
5030017513510588264-2317730
65340200160130110288-2319740
80380210170140121308-2321250
100430250200168150328-2524880
125500295240202176368-30296120
150550340280240204388-34330180
2006504053453002604412-34385250
2507754704003523134812-41445380
3009005304604123645416-41474510
35012055955254754226016-41514690
40011506705855254746616-486161010
H44H H44W H44Y 100 100P 100R 100I
5030019514511288284-2521031
65340220170138110328-2522741
80380230180148121348-2523552
100430265210172150388-3027483
125500310250210176428-34307125
1505503502902502044612-34347195
2006504303603122605412-41402230
2507755004303823136012-41432450
3009005855004423647016-48484740