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API截止阀-

简要描述:

API截止阀
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点击次数:36

更新日期:2020-07-29

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API截止阀 概述

API截止阀 产品执行标准

设计与制造结构长度法兰尺寸对焊连接尺寸压力~温度试验~检验
ANSI B16.34,BS1837ANSI B16.10ANSI B16.5ANSI B16.25ANSI B16.34API598

API截止阀 产品性能规范

公称压力(Lb)强度试验水密封试验气密封试验
MPaLbf/in2MPaLbf/in2MPaLbf/in2
1503.14502.23150.5~0.760~100
3007.811255.6815
60015.3222511.21630
90023.1335016.82440
150038.4557528.14080
250064.6936747.46873

API截止阀 主要零件材料

体、盖、瓣阀杆密封面垫片(环)填料工作温度(℃)适用介质
WCB2Cr1313Cr STL 本体材料   PTFE   尼龙  增强柔性石墨 13Cr/柔性石墨   SFB-2 08软钢   F304 F316 F304L F316L柔性石墨 增强柔性石墨 SFB/260 SFP/260 PTFE≤425水、蒸汽、油品
WC138CrMoAl 25CrMoV≤450
WC6≤540
WC9≤570
C5C12≤540
CF8F304≤200 (非腐蚀性介质≤600)硝酸、醋酸、尿素
CF3F316
CF8MF 304L
CF3MF 316L

API截止阀

API截止阀 主要外形和连接尺寸

磅级规格LDtGCn-ΦdWHWT (Kg)
150Lb1/2〞mm10889123560.54-151251693.8
inch4.253.50.471.382.384-0.594.926.65
3/4〞mm117981243704-151251804.2
inch4.613.860.471.692.764-0.594.927.08
1〞mm127108125179.54-151251908
inch54.250.4723.134-0.594.927.48
11/2〞mm16512714.37398.54-1618034713
inch6.550.562.873.884-0.627.0913.66
2〞mm20315215.992120.54-1918035621
inch8.006.000.6253.624.754-0.757.0914
21/2〞mm21617817.5105139.54-1924038130
inch8.570.694.125.504-0.759.4515.00
3〞mm24119019.1127152.44-192801341
inch9.57.500.75564-0.7511.0216.25
4〞mm29222924157190.58-1928050064
inch11.509.000.946.197.58-0.7511.0219.68
6〞mm40627925.4216241.58-22360656113
inch1611.01.008.59.508-0.8814.1722.25
8〞mm49534329270298.58-22450660190
inch19.513.51.1210.6211.758-0.8817.7526.00

API截止阀 主要外形和连接尺寸

磅级规格LDtGCn-ΦdWHWT(Kg)
300Lb1/2〞mm15295153566.54-151251904.5
inch5.983.740.951.382.624-0.754.927.48
3/4〞mm178117164382.54-191252128
inch74.610.621.693.254-0.754.928.35
1〞mm2031241851894-1916023110
inch84.90.7123.504-0.756.29.1
11/2〞mm22915620.773114.54-2220039118.5
inch96.120.812.874.514-0.87815.43
2〞mm26716522921278-1920040637
inch1056.50.883.6258-0.757.8716.00
21/2〞mm292190251051498-2224045750
inch11.57.501.004.125.888-0.889.4518.00
3〞mm31821029127168.58-2228047061
inch12508.251.1256.628-0.8811.0218.50
4〞mm3562.54321572008-2232059099
inch14.0010.001.256.197.888-0.8812.6023.23
6〞mm4443183721627012-22500711176
inch17.5012.501.448.510.6212-0.8819.6828.00
8〞mm5593814127033012-25500750333
inch22.0151.6210.6213.0012-10019.6829.50

API截止阀 主要外形和连接尺寸

磅级规格LDtGCn-ΦdWHWT(Kg)
600Lb1/2〞mm16595153566.54-151602856
inch6.53.710.591.382.624-0.756.211.22
3/4〞mm190117.5164382.54-191902859
inch7.484.610.621.693.254-0.756.211.22
1〞mm2161241851894-1916031312
inch8.54.90.7123.54-0.756.212.32
11/2〞mm2411562373114.54-2224036522
inch9.56.120.912.874.514-0.889.4514.17
2〞mm29216525921278-1924044439
inch11.506.501.003.625.008-0.759.4517.50
21/2〞mm330190291051498-2224048350
inch137.501.124.125.888-0.889.4519
3〞mm356210321271688-2228053368
inch14.008.251.2556.628-0.8811.0221
4〞mm4.0627338.11572168-25360622120
inch16.0010.751.56.198.58-1.0014.1724.50
6〞mm49535647.721629212-29500800220
inch19.50141.888.511.512-1.1419.6831.50
8〞mm59741955.627034912-32550927450
inch23.5016.52.1910.6213.7512-1.2521.6536.50

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