QQ交谈
产品展示
【简单介绍】
焊接式真空闸阀详细说明：
焊接式真空闸阀主要性能规范
·试验压力 Test pressure
公称压力
PN/MPa
Nominal
pressure 试验压力/MPa Seal test
壳体强度试验
Shellslrenght test 上密封试验
Back Seal test 密封试验
Seat test
2.5 3.8 2.8 2.8
4.O 6.0 4.4 4.4
6.4 9.6 70 7.O
1O.O 15O 11.O 11.O
【详细说明】
产品说明
焊接式真空闸阀详细说明：焊接式真空闸阀主要性能规范·试验压力 Test pressure
公称压力
PN/MPa
Nominal
pressure试验压力/MPa Seal test壳体强度试验
Shellslrenght test上密封试验
Back Seal test密封试验
Seat test2.53.82.82.84.O6.04.44.46.49.6707.O1O.O15O11.O11.O
·使用范围 Applicable
产品类型
Product
calssification适用介质
Applicable medium适用温度/℃
Applicable temperatureNKZ61H
NKZ64H H-C型
NKZ964H H-C型
NKZ961H水、蒸汽、空气
Water，Steam，Air≤425NKZ61H
NKZ64H Y-I型
NKZ964H Y-I型
NKZ961H水、蒸汽、空气
Water，Steam，Air≤550
·主要零部件材料 Materials for main parts
零件名称
Part name阀体、阀盖
Body Bonnet阀杆
Valve stem闸板
Wedge gate密封面
Sealing face阀杆螺母
Valve Yoke nut填料
Parking紧固件
FastenerNKZ61H
NKZ64H H-C型
NKZ964H H-C型
NKZ961HWCB2Crl325H：合金钢
H：alloysteel铝青铜
Albronze膨胀复合石墨
Expanding
compound
graphite优质碳钢
High-grade
carbon steelNKZ61H
NKZ64H Y-I型
NKZ964H Y-I型
NKZ961H铬钼钢
Cr.Mo steel20CrlMo1VA铬钼钢
Cr.Mo steelY：硬质合金
Y：carbide alloy铬钼钢
Cr.Mo steel
·主要尺寸及重量 Main dimensions and weight
公称通径
DN/mm
Nominal
diamecer公称压力
PN/MPa
Nominal
pressure主要外形尺寸和连接尺寸/mm
Main external andconnecting dimensions重量/kg
WeightLHDD0∝W502.5250345644937o30'2502465270395826637o30'2503680280425957837o30'3005210030051O11710037o30'3006712532557014412537o30'3509515035072517215137o30'35013520040082022320137o30'40021025045089027825337o30'450300300500107033030337o30'550395350550132038235137o30'650530400600145043239837o30'750685450650156048445037o30'750906500700172053549837o30'8501130600809188063860037o30'9001387700900208373870037o30'95018948001OOO259084080037o30'10002621504.0250345644837o30'3003065270395826637o30'3004280280425957837o30'3505710030051O1171OO37o30'3507512532557014412537o30'40010515035072517215137o30'40015020040082022319937o30'45023225045089027825137o30'550330300500107033030137o30'650430350550132038234937o30'750570400600145043239637o30'850730506.4250350644837o30'3003465280405826537o30'3004880310435957637o30'350651003505151179837o30'4008112540058015012837o30'40011215045073517214937o30'45016120055083522319737o30'55025525065090527824537o30'650390300750108033029337o30'750515350850134038234137o30'800695400950146043238637o30'900885501O.0250350644837o30'3003765280405826337o30'3005280310435957437o30'350701003505151179737o30'4008612540058015012437o30'40011815045073517214437o30'45016820055083522318937o30'55026325065090527823537o30'650405300750108033028137o30'750536350850134038233337o30'850732400950146043237637o30'950947
焊接式真空闸阀详细说明：焊接式真空闸阀主要性能规范·试验压力 Test pressure公称压力
PN/MPa
Nominal
pressure试验压力/MPa Seal test壳体强度试验
Shellslrenght test上密封试验
Back Seal test密封试验
Seat test2.53.82.82.84.O6.04.44.46.49.6707.O1O.O15O11.O11.O
·使用范围 Applicable
产品类型
Product
calssification适用介质
Applicable medium适用温度/℃
Applicable temperatureNKZ61H
NKZ64H H-C型
NKZ964H H-C型
NKZ961H水、蒸汽、空气
Water，Steam，Air≤425NKZ61H
NKZ64H Y-I型
NKZ964H Y-I型
NKZ961H水、蒸汽、空气
Water，Steam，Air≤550
·主要零部件材料 Materials for main parts
零件名称
Part name阀体、阀盖
Body Bonnet阀杆
Valve stem闸板
Wedge gate密封面
Sealing face阀杆螺母
Valve Yoke nut填料
Parking紧固件
FastenerNKZ61H
NKZ64H H-C型
NKZ964H H-C型
NKZ961HWCB2Crl325H：合金钢
H：alloysteel铝青铜
Albronze膨胀复合石墨
Expanding
compound
graphite优质碳钢
High-grade
carbon steelNKZ61H
NKZ64H Y-I型
NKZ964H Y-I型
NKZ961H铬钼钢
Cr.Mo steel20CrlMo1VA铬钼钢
Cr.Mo steelY：硬质合金
Y：carbide alloy铬钼钢
Cr.Mo steel
·主要尺寸及重量 Main dimensions and weight
公称通径
DN/mm
Nominal
diamecer公称压力
PN/MPa
Nominal
pressure主要外形尺寸和连接尺寸/mm
Main external andconnecting dimensions重量/kg
WeightLHDD0∝W502.5250345644937o30'2502465270395826637o30'2503680280425957837o30'3005210030051O11710037o30'3006712532557014412537o30'3509515035072517215137o30'35013520040082022320137o30'40021025045089027825337o30'450300300500107033030337o30'550395350550132038235137o30'650530400600145043239837o30'750685450650156048445037o30'750906500700172053549837o30'8501130600809188063860037o30'9001387700900208373870037o30'95018948001OOO259084080037o30'10002621504.0250345644837o30'3003065270395826637o30'3004280280425957837o30'3505710030051O1171OO37o30'3507512532557014412537o30'40010515035072517215137o30'40015020040082022319937o30'45023225045089027825137o30'550330300500107033030137o30'650430350550132038234937o30'750570400600145043239637o30'850730506.4250350644837o30'3003465280405826537o30'3004880310435957637o30'350651003505151179837o30'4008112540058015012837o30'40011215045073517214937o30'45016120055083522319737o30'55025525065090527824537o30'650390300750108033029337o30'750515350850134038234137o30'800695400950146043238637o30'900885501O.0250350644837o30'3003765280405826337o30'3005280310435957437o30'350701003505151179737o30'4008612540058015012437o30'40011815045073517214437o30'45016820055083522318937o30'55026325065090527823537o30'650405300750108033028137o30'750536350850134038233337o30'850732400950146043237637o30'950947
