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Jiangsu Maidekai Valve Technology Co., Ltd

Contact: Manager Xie
Mobile phone: +86 13961753181
Phone: +86 0510-82359188
Address: No. 289, Fangcheng Avenue, Xinwu District, Wuxi City, Jiangsu Province



Flange ball valve (fixed ball type)
Home > PRODUCTS > Valve > Ball Valve
Flange ball valve (fixed ball type)

主要零件材料Materials of main parts
材料名称
Material Name
碳钢
Carbon steel
不锈钢
Stainless steel
阀体BodyA216  WCBA  105A351  CF8A182  F304A351  CF8MA182 F316
阀盖BonnetA216  WCBA  105A351  CF8A182  F304A351  CF8MA182 F316
球体BallA105  ENPA276  304A276  316A276  304A276  316A276  316
阀杆StemA105  ENPA276  304A276  316A276  304A276  316A276  316
阀座SeatPTFE、NYLON、VITONPTFE、NYLON、VITONPTFE、NYLON、VITON
阀杆轴承Stem Bearing金属附PTFE
Metal Backed PTFE
金属附PTFE
Metal Backed PTFE
金属附PTFE
Metal Backed PTFE
弹簧SpringInconelX750/17-7PHInconelX750/17-7PHInconelX750/17-7PH
填料Gland PackingPTFE/O-RingPTFE/O-RingPTFE/O-Ring
性能范围Specifications
公称压力
Nominal pressure
PN1.6-6.4,Class150/300,10K/20K
强度试验压力
Strength testing pressure
PT1.5PN
低压气密封试验压力
seal testing pressure
0.6MPa
适用介质
Suitable medium
水、蒸汽、油品、硝酸类、醋酸类
water,steam,oil products,nitric acid,acetic acid
适用温度
Suitable temperature
 -40℃~180℃
主要外形尺寸和连接尺寸The main dimensions and connecion dimensions
美标(ANSI):150LB                   单位:mm
公称通径
Nominal Diameter
LDD1D2bfZ-φd
inDN
2〃50178150120.792.1161.6 4-19
2½65190180139.7104.8181.6 4-19
3〃80203190152.4127191.6 4-19
4〃100229230190.5157.2241.6 8-19
5〃125356255215.9185.7241.6 8-22
6〃150394280241.3215.9261.6 8-22
8〃200457345298.5269.9291.6 8-22
10〃250533405362323.8311.6 12-25
12〃300610485431.8381321.6 12-25
14〃350686535476.3412.835.51.6 12-29
16〃400762595539.8469.9371.6 16-29
18〃450864635577.9533.4401.6 16-32
20〃500914700635584.243.51.6 20-32
24〃6001067815749.3692.2481.6 20-35
美标(ANSI):300LB                   单位:mm
公称通径
Nominal Diameter
LDD1D2bfZ-φd
inDN
2〃5021616512792.1231.6 8-φ19
2½65241190149.2104.8261.6 8-φ22
3〃80282210168.3127291.6 8-φ22
4〃100305255200157.2321.6 8-φ22
5〃125381280235185.7351.6 8-φ22
6〃150403320269.9215.9371.6 12-φ22
8〃200502380330.2269.9421.6 12-φ25
10〃250568445387.4323.8481.6 16-φ29
12〃300648520450.838151.51.6 16-φ32
14〃350762585514.4412.854.51.6 20-φ32
16〃400838650571.5469.957.51.6 20-φ35
18〃450914710628.6533.4611.6 24-φ35
20〃500991775685.8584.2641.6 24-φ35
24〃6001143915812.8692.270.51.6 24-φ42
美标(ANSI):600LB                   单位:mm
公称通径
Nominal Diameter
LDD1D2bfZ-φd
inDN
2〃5029216512792.1326.4 8-φ19
2½65330190149.2104.8356.4 8-φ22
3〃80356210168.312738.56.4 8-φ22
4〃100432275215.9157.2456.4 8-φ25
5〃125508330266.7185.751.56.4 8-φ29
6〃150559355292.1215.954.56.4 12-φ29
8〃200660420349.2269.9626.4 12-φ32
10〃250787510431.8323.8706.4 16-φ35
12〃30083856048938173.56.4 20-φ35
14〃350889605527412.876.56.4 22-φ38
16〃400991685603.2469.9836.4 20-φ42
18〃4501092745654533.489.56.4 20-φ45
20〃5001194815723.9584.2966.4 24-φ45
24〃6001397940838.2692.21086.4 24-φ51
美标(ANSI):900LB                   单位:mm
公称通径
Nominal Diameter
LDD1D2bfZ-φd
inDN
2〃50368215165.192.144.56.4 8-φ25
2½65419245190.5104.8486.4 8-φ29
3〃80381240190.512744.56.4 8-φ25
4〃100457290235157.2516.4 8-φ32
5〃125559350279.4185.757.56.4 8-φ35
6〃150610380317.5215.9626.4 12-φ32
8〃200737470393.7269.9706.4 12-φ38
10〃250838545469.9323.876.56.4 16-φ38
12〃300965610533.4381866.4 20-φ38
14〃3501029640558.8412.892.56.4 20-φ42
16〃4001130705616469.995.56.4 20-φ45
18〃4501219785685.8533.41086.4 20-φ51
20〃5001321855749.3584.2114.56.4 20-φ54
24〃60015491040901.7692.2146.56.4 20-φ67
美标(ANSI):1500LB                   单位:mm
公称通径
Nominal Diameter
LDD1D2bfZ-φd
inDN
2〃50178150120.792.1161.6 4-φ19
2½65190180139.7104.8181.6 4-φ19
3〃80203190152.4127191.6 4-φ19
4〃100229230190.5157.2241.6 8-φ19
5〃125356255215.9185.7241.6 8-φ22
6〃150394280241.3215.9261.6 8-φ22
8〃200457345298.5269.9291.6 8-φ22
10〃250533405362323.8311.6 12-φ25
12〃300610485431.8381321.6 12-φ25
14〃350686535476.3412.835.51.6 12-φ29
16〃400762595539.8469.9371.6 16-φ29
18〃450864635577.9533.4401.6 16-φ32
20〃500914700635584.243.51.6 20-φ32
24〃6001067815749.3692.2481.6 20-φ35
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