低逸散性泄漏阀门
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三片式法兰球阀
型号：301-FEA/FED, 302-FEA, 303-FEA, 305-FED, 307-FED, 309-FEA
回球阀列表
应用
矿业与矿物加工业、水与污水处理、化工厂、石油与天然气工业、高压流体、蒸气及高温流体、压缩天然气与液化天然气、一般流体。
技术数据
设计：
ASME B16.34, EN12516-1/-3
尺寸：
1/2" ~ 4"
压力等级：
ASME Class 150, 600, DIN PN40, PN16
端口：
法兰端
产品检测：
API 598, EN12266-1
流量：
全流量
认证：
API 607: 305-FED, 307-FED, 309-FEA
特点
• 以具有竞争力的价格提供卓越的阀门设计。
• 可使用于执行器的ISO平台架。
• RPTFE密封消除了对产品污染的担忧。
• 防火认证API 607。可应要求提供。
• 较低的操作扭力，便于操作并降低执行器成本。
• 明确的开关位置指示。
• 防爆轴心。
• NACE MR0175可应要求提供。
• 可使用附锁装置。
• 防静电装置。
• 根据 ISO 9001认证的质量体系制造。
• 标准 CE 标示符合PED 2014/68/EU，可应要求提供。
• 多种球座材质可供选择
除了标准的球座材质，球座有以下材质可供选择。每个球座选项将满足广泛的性能，适用于许多应用：
- PTFE + 15% Glass Fiber
- PTFE + 25% Carbon Fiber
- Modified PTFE
- Modified PTFE + 25% Carbon Fiber
- TFE + 50% SS
- PEEK
- UHMWPE
* 请参考温压图
型号：301
ITEM
PART NAME
STAINLESS STEEL
CARBON STEEL
1
Body
A351-CF8M
A216-WCB
2
End Caps
A351-CF8M
A216-WCB
3
Seats
PTFE+15%G.F.
PTFE+15%G.F.
4
Ball
A351-CF8M
A351-CF8
5
Stem
SS 316
SS 304
6
Thrust Washer
PTFE
PTFE
7
Packing
PTFE
PTFE
8
Gland Bush
PTFE
PTFE
9
Packing Gland
SS 304
SS 304
10
Handle
SS 304
SS 304
11
Lever Spring
Washer
SS 304
SS 304
12
Lever Nut
SS 304
SS 304
13
Handle Cover
VINYL
VINYL
14
Bolt
SS 304
SS 304
15
Nut
SS 304
SS 304
16
Spring Washer
SS 304
SS 304


型号：302
ITEM
PART NAME
STAINLESS STEEL
CARBON STEEL
1
Body
A351-CF8M
A216-WCB
2
End Caps
A351-CF8M
A216-WCB
3
Seats
PTFE+15%G.F.
PTFE+15%G.F.
4
Ball
A351-CF8M
A351-CF8
5
Stem
SS 316
SS 304
6
Thrust Washer
PTFE
PTFE
7
Packing
PTFE
PTFE
8
Packing Gland
SS 304
SS 304
9
Handle
SS 304
SS 304
10
Lever Spring Washer
SS 304
SS 304
11
Lever Nut
SS 304
SS 304
12
Handle Cover
VINYL
VINYL
13
Bolt
SS 304
SS 304
14
Nut
SS 304
SS 304
15
Spring Washer
SS 304
SS 304
16
Locking Device
SS 304
SS 304


型号：303
ITEM
PART NAME
STAINLESS STEEL
CARBON STEEL
1
Body
A351-CF8M
A216-WCB
2
End Caps
A351-CF8M
A216-WCB
3
Seats
PTFE+15%G.F.
PTFE+15%G.F.
4
Ball
A351-CF8M
A351-CF8
5
Stem
SS 316
SS 304
6
Thrust Washer
PTFE
PTFE
7
Packing
PTFE
PTFE
8
Gland Bush
PTFE
PTFE
9
Packing Gland
SS 304
SS 304
10
Handle
SS 304
SS 304
11
Lever Spring Washer
SS 304
SS 304
12
Lever Nut
SS 304
SS 304
13
Handle Cover
VINYL
VINYL
14
Bolt
SS 304
SS 304
15
Nut
SS 304
SS 304
16
Spring Washer
SS 304
SS 304
17
Locking Device
SS 304
SS 304


型号：305
ITEM
PART NAME
STAINLESS STEEL
CARBON STEEL
1
Body
A351-CF8M
A216-WCB
2
End Caps
A351-CF8M
A216-WCB
3
Seats
PTFE+15%G.F.
PTFE+15%G.F.
4
Ball
A351-CF8M
A351-CF8
5
Stem
SS 316
SS 304
6
Body Seal
PTFE
PTFE
7
Thrust Washer
PTFE
PTFE
8
Packing
PTFE
PTFE
9
Gland Ring
SS 304
SS 304
10
Lever Spring Washer
SS 304
SS 304
11
Lever Nut
SS 304
SS 304
12
Locking Tab
SS 304
SS 304
13
Handle
SS 304
SS 304
14
Handle Cover
VINYL
VINYL
15
Bolt
SS 304
SS 304
16
Nut
SS 304
SS 304
17
Spring Washer
SS 304
SS 304
18
Screw
SS 304
SS 304
19
Locking Device
SS 304
SS 304
20
Nut
SS 304
SS 304
21
Stop Screw
SS 304
SS 304
22
Stop Ring
SS 304
SS 304
23
Spring
SS 316
SS 316
24
Static Device
SS 316
SS 316


型号：307
ITEM
PART NAME
STAINLESS STEEL
CARBON STEEL
1
Body
A351-CF8M
A216-WCB
2
End Caps
A351-CF8M
A216-WCB
3
Seats
PTFE+15%G.F.
PTFE+15%G.F.
4
Ball
A351-CF8M
A351-CF8
5
Stem
SS 316
SS 304
6
Body Seal
PTFE
PTFE
7
Thrust Washer
PTFE
PTFE
8
Packing
PTFE
PTFE
9
Gland Ring
SS 304
SS 304
10
Lever Spring Washer
SS 304
SS 304
11
Lever Nut
SS 304
SS 304
12
Locking Tab
SS 304
SS 304
13
Handle
SS 304
SS 304
14
Handle Cover
VINYL
VINYL
15
Bolt
SS 304
SS 304
16
Nut
SS 304
SS 304
17
Spring Washer
SS 304
SS 304
18
Screw
SS 304
SS 304
19
Locking Device
SS 304
SS 304
20
Nut
SS 304
SS 304
21
Stop Screw
SS 304
SS 304
22
Stop Ring
SS 304
SS 304
23
Spring
SS 316
SS 316
24
Static Device
SS 316
SS 316
25
Stem O-ring
VITON
VITON


型号：309
ITEM
PART NAME
STAINLESS STEEL
CARBON STEEL
1
Body
A351-CF8M
A216-WCB
2
End Caps
A351-CF8M
A216-WCB
3
Seats
PTFE+15%G.F.
PTFE+15%G.F.
4
Ball
A351-CF8M / SS 316
A351-CF8 / SS 304
5
Stem
SS 316
SS 304
6
Body Seal
PTFE
PTFE
7
Thrust Washer
PTFE+15%G.F.
PTFE+15%G.F.
8
Packing
PTFE
PTFE
9
O-Ring
VITON
VITON
10
Gland Ring
SS 304
SS 304
11
Belleville Spring Washer
SS 301
SS 301
12
Lever Nut
SS 304
SS 304
13
Locking Tab
SS 304
SS 304
14
Handle
SS 304
SS 304
15
Handle Cover
VINYL
VINYL
16
Screw
SS 304
SS 304
17
Locking Device
SS 304
SS 304
18
Nut
SS 304
SS 304
19
Stop Screw
SS 304
SS 304
20
Stop Nut
SS 304
SS 304
21
Spring
SS 316
SS 316
22
Static Device
SS 316
SS 316
23
Bolt
A2-70
12.9
* 我方有权随时变更材质/设计/规格，以便提供质量优良的产品。
301-FEA (Class 150)
301-FED (PN40)
301-FED (PN16)
302-FEA (Class 150)
303-FEA (Class 150)


305-FED (Class 150)
305-FED (PN40)
305-FED (PN16)
307-FED (Class 150)
307-FED (PN40)
307-FED (PN16)
309-FEA (Class 600)
* 我方有权随时变更材质/设计/规格，以便提供质量优良的产品。
303-FEA (Class 150)


305-FED (PN40/16)


307-FED (PN40/16)
309-FEA (Class 600)
* 我方有权随时变更材质/设计/规格，以便提供质量优良的产品。
301 & 302 & 303
305 & 307
309
Remark:
1. It is recommended that the appropriate seat material, providing a higher pressure & temperature, is selected, if you feel the standard material is borderline and you prefer a larger safety allowance.
2. For steam service, options available are PEEK, PTFE+50%SS, or Metal seat, depending on the service application.
3. Final selection of seat material is the user's choice, experience & responsibility.
4. Solid Lines-Continous Temperature
Dotted Lines-Intermittent / Peak Temperature


铸件
球阀
驱动球阀
闸阀
止回阀
截止阀
Y型过滤器
蝶阀
针阀