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API D orifice Area Safety valve
Product classification of Meiyan One Pump Valve
Contact us
- ShangHai Meiyan Yi Pump & Valve Co.,LTD.
- Sales hotline：
+86 21 5640 2009 - Pump customer service：
+86 138 1691 3072 - Valve customer service：
+86 1381 6913 072 - E-mail：
my1pv@1bengfa.com
API D orifice Area Safety valve
- Brand：YI PUMP VALVE
- Type：NFA42Y/NFA48Y/NFWA42Y/NFA40Y
- PN/H：150LB-2500LB
- Heat：-268℃-538℃
- Connection Type：flange
- Product Name：API D orifice Area Safety valve
- Diameter：1"-1.5"
- Material：carbonsteel/chrome Molybdenum steel/Austenitic stainles steel
- Driven Mode：spring
- Applicable Scope：Water, gas, liquid, steam
- Product Overview
- Performance Data
- Size Weight
API D orifice Area Safety valve
Code System
| 代号位置MODEL NO. | 1 | 2 | 3 | 4 | 5 | - | 6 | 7 | 8 | 9 | 10 | |
| 示例：EXAMPLE | NF | A | 4 | 2 | Y | - | 150 | C | 3 | K | 4 | |
| 说明Explain | 按API规范设计 制造，DesignAnd Manuf. Acc .To API | 类型代号-安全阀PressureSafety-ReliefValve | 连接形式代号Connection Type | 结构形式 代号Design Type | 密封材料 代号Seat Type | - | 公称压力PN(Class) | 阀体材质代号Material code | 空格Spacebar | 规格Size | ||
| 进口口径Inlet Size | 流道 孔代号Orifice Code | 出口口径Outlet Size | ||||||||||
Example:Conventional pressure safety valve,size 3K4,flange standard is ASME B16.5,inlet flange class 150lb,WCB body,screwed with plug cap,metal to metal seat type.
API D orifice Area Safety valve
D orifice Area size、 pressure TemperatureLimits
Apl 71 . 0 mm2
| 型号 Type | 进 法 兰 压 力 代 号 | 阀门规格 size | ANSI法兰磅级Flangeclass | 最高整定压力 (Mpa) Maximumsetpressure | 最高出口压力 (Mpa) outetpressureLimit | 材料Materials | 进口温 度范围Inlet Temp. Range (ec) | ||||||||
| 进口 流道 出口Inlet orifice outlet | 进口温度 (C)InletTemperature | 常规式阀门conventional valves | 波纹管 式阀门Bellows valves | 阀体阀盖 BodyBonnet | 弹簧 spring | ||||||||||
| 进口Inlet | 出口outlet | -268~ | -59 ~ -29 | -29 ~ 38 | 38 ~ 232 | 233 ~ 427 | 427 ~ 538 | 38℃ | |||||||
| 1D2 | 150 | 150 | 1.27 | 0.55 | 1.58 | 碳钢carbonsteel. | 合金钢 Alloysteel | -29 ~427 | |||||||
| 2 | 1D2 | 300 | 150 | 1.58 | |||||||||||
| 3 | 1D2 | 300 | 150 | 5.10 | 4.24 | 2.82 | 1.58 | ||||||||
| 4 | 1D2 | 150 | 10.20 | 8.51 | 5.68 | 1.58 | |||||||||
| 5 | 112D2 | 300 | 15·30 | 12.72 | 8.51 | 4.13 | 3.44 | ||||||||
| 112D2 | 1500 | 30 | 25.54 | 21.23 | 14.20 | 4.13 | 3.44 | ||||||||
| 7 | 112D3 | 2500 | 30 | 4136 | 35.40 | 23.64 | 5.10 | 3.44 | |||||||
| 3 | 1D2 | 300 | 150 | 3.51 | 1.48 | 1.58 | 铬钼钢 chromeMolybdenum steel | 合金钢Alloy steel | 428 538 | ||||||
| 4 | 1D2 | 150 | 2.96 | 1.58 | |||||||||||
| 5 | 112D2 | 30 | 10.51 | 4.48 | 4.13 | 3.44 | |||||||||
| 112D2 | 1500 | 300 | 17.51 | 7·44 | 4.13 | 3.44 | |||||||||
| 7 | 112D3 | 2500 | 30 | 29.16 | 12.41 | 5.10 | 3.44 | ||||||||
| 1D2 | 150 | 150 | 1.89 | 1.89 | 1.89 | 1.24 | 0.55 | 0.13 | 1.89 | 1.58 | 奥氏体不锈 钢Austenitic stainles steel | 合金钢 Alloysteel不锈钢stainless steel | -268 538 | ||
| 2 | 1D2 | 300 | 150 | 1.89 | 1.89 | 1.89 | 1.89 | 1.89 | 1.89 | 1.89 | 1.58 | ||||
| 3 | 1D2 | 300 | 150 | 4.96 | 4.96 | 4.96 | 3.41 | 2.89 | 2.41 | 1.89 | 1.58 | ||||
| 4 | 1D2 | 150 | 9.92 | 9.92 | 9.92 | 6.82 | 5.82 | 4.82 | 1.89 | 1.58 | |||||
| 5 | 112D2 | 300 | 14.89 | 14.89 | 14.89 | 10.23 | 8.72 | 7.23 | 4.13 | 3.44 | |||||
| 112D2 | 1500 | 30W | 24.82 | 24.82 | 24.82 | 17.09 | 14.54 | 12.06 | 4.13 | 3.44 | |||||
| 7 | 112D3 | 2500 | 30 | 27.57 | 4136 | 4136 | 28.47 | 24.26 | 20.09 | 4.96 | 3.44 | ||||
API D orifice Area Safety valve
D 流道 D Orifce
尺 寸 Dimensions mm
| 型号 Type | 进口法兰压力代号Inletflangeclass | 面心距centertoFace | 法兰阀座总厚 TotalThicknessofFlangeandNozzle | 近似高度ApproximateHeightH | 近似重量Approxiamateweight, capTypeB(kg) | ||||||||
| 进口Inlet | 出口 outlet | 阀帽型式 capType | |||||||||||
| A42C/WA42C | A40C/WA40C | ||||||||||||
| A40C WA40C | |||||||||||||
| E | P | B | C | E | B | C | E | ||||||
| 105.0 | 114.5 | 32 | 450 | 50 | 510 | 560 | 620 | 20 | 31 | ||||
| 2 | 105.0 | 114.5 | 32 | 450 | 500 | 510 | 560 | 620 | 20 | 31 | |||
| 3 | 105.0 | 114.5 | 39 | 450 | 50 | 510 | 560 | 620 | 20 | 31 | |||
| 4 | 105.0 | 114.5 | 39 | 450 | 500 | 510 | 560 | 620 | 21 | 32 | |||
| 5 | 105.0 | 139.5 | 51 | 470 | 520 | 530 | 580 | 630 | 640 | 32 | 43 | ||
| 105.0 | 139.5 | 51 | 470 | 520 | 530 | 580 | 630 | 640 | 34 | 45 | |||
| 7 | 139.5 | 178.0 | 64 | 500 | 550 | 560 | 670 | 36 | 47 | ||||
Contact us
- Sales hotline：
+86 21 5640 2009 - Pump customer service：
+86 138 1691 3072 - Valve customer service：
+86 1381 6913 072 - E-mail：
my1pv@1bengfa.com
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