
PFA Fitting Series - Master™ Lock
PFA 배관 및 장치의 연결 접속관으로서 UNION FITTING은 용이한 접속체결과 안전한 설계구조로 CCSS 및 WET 장비와 연결 MAIN & SUB LINE 배관에 광범위하게 사용된다.
Master™ Lock Fitting
Master™ Lock PFA Tube Flaring System
Master™ Lock
Master™ Lock Fitting

Major Functions & Features
1. Multiple Seal 설계구조에 의한 기밀성 강화
2. 최소 규격의 제품설계로 장비제작의 소형화 가능
3. PFA NUT의 풀림 방지를 위한 NUT LOCKING DEVICE 설치
Technical Specifications
Operating Specification
Max Temperature : 90℃ / Max Pressure : 0.9Mpa / Leak Test Pressure : 1.0Mpa
Material Construction
Body, Insert, Nut - High Purity PFA
Port Connection & Port Size
Union Type : 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
Dimension Table
Size | P/N | A | B |
1/4″ 3/8″ 1/2″ 3/4″ 1″ 1-1/4″ 1-1/2″ 2″ | UF-UE-04 UF-UE-06 UF-UE-08 UF-UE-12 UF-UE-16 UF-UE-20 UF-UE-24 UF-UE-32 | 29.5 39 45 56.5 69 94.5 104.5 130 | 29.5 39 45 56.5 69 94.5 104.5 130 |
Union Type : 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
Dimension Table
Size | P/N | A | B | C | D |
1/4″ 3/8″ 1/2″ 3/4″ 1″ 1-1/4″ 1-1/2″ 2″ |
UF-UT-04 UF-UT-06 UF-UT-08 UF-UT-12 UF-UT-16 UF-UT-20 UF-UT-24 UF-UT-32 |
59 78 90 113 138 189 209 260 |
29.5 39 45 56.5 69 94.5 104.5 130 |
29.5 39 45 56.5 69 94.5 104.5 130 |
29.5 39 45 56.5 69 94.5 104.5 130 |
Union Type : 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
Dimension Table
Size | P/N | A |
1/4″ 3/8″ 1/2″ 3/4″ 1″ 1-1/4″ 1-1/2″ 2″ |
UF-US-04 UF-US-06 UF-US-08 UF-US-12 UF-US-16 UF-US-20 UF-US-24 UF-US-32 |
47.5 57.5 65 84.5 102 147 164 210 |
Union Type : 1/4″*3/8″, 1/4″*1/2″, 1/4″*3/4″, 1/4″*1″, 3/8″*1/2″, 3/8″*3/4″, 3/8″*1″, 1/2″*3/4″, 1/2″*1″, 3/4″*1″,
1″*1-1/4″, 1/4″*1-1/2″, 1/2″*1-1/2″, 3/4″*1-1/2″, 1″*1-1/2″, 1-1/4″*1-1/2″, 1-1/2″*2″
Dimension Table
Size | P/N | A |
1/4″*3/8″ 1/4″*1/2″ 1/4″*3/4″ 1/4″*1″ 3/8″*1/2″ 3/8″*3/4″ 3/8″*1″ 1/2″*3/4″ 1/2″*1″ 3/4″*1″ 1″*1-1/4″ 1/4″*1-1/2″ 1/2″*1-1/2″ 3/4″*1-1/2″ 1″*1-1/2″ 1-1/4″*1-1/2″ 1-1/2″*2″ | UF-UR-0406 UF-UR-0408 UF-UR-0412 UF-UR-0416 UF-UR-0608 UF-UR-0612 UF-UR-0616 UF-UR-0812 UF-UR-0816 UF-UR-1216 UF-UR-1620 UF-UR-0424 UF-UR-0824 UF-UR-1224 UF-UR-1624 UF-UR-2024 UF-UR-2432 | 52.5 58 72.5 84 63 77.5 89 79.5 91 96 131.5 113.5 120.5 125.5 131.5 192 |
Union Type : 3/8″*1/4″*3/8″, 1/2″*1/4″*1/2″, 1/2″*3/8″*1/2″, 3/4″*1/4″*3/4″, 3/4″*3/8″*3/4″, 3/4″*1/2″*3/4″, 1″*1/4″*1″, 1″*3/8″*1″, 1″*1/2″*1″, 1″*3/4″*1″, 1-1/4″*1″*1-1/4″, 1-1/2″*1/4″*1-1/2″, 1-1/2″*1/2″*1-1/2″, 1-1/2″*3/4″*1-1/2″, 1-1/2″*1″*1-1/2″, 2″*1-1/2″*2″
Dimension Table
Size | P/N | A | B | C | D |
3/8″*1/4″*3/8″ 1/2″*1/4″*1/2″ 1/2″*3/8″*1/2″ 3/4″*1/4″*3/4″ 3/4″*3/8″*3/4″ 3/4″*1/2″*3/4″ 1″*1/4″*1″ 1″*3/8″*1″ 1″*1/2″*1″ 1″*3/4″*1″ 1-1/4″*1″*1-1/4″ 1-1/2″*1/4″*1-1/2″ 1-1/2″*1/2″*1-1/2″ 1-1/2″*3/4″*1-1/2″ 1-1/2″*1″*1-1/2″ 2″*1-1/2″*2″ | UF-URT-060406 UF-URT-080408 UF-URT-080608 UF-URT-120412 UF-URT-120612 UF-URT-120812 UF-URT-160416 UF-URT-160616 UF-URT-160816 UF-URT-161216 UF-URT-201620 UF-URT-240424 UF-URT-240824 UF-URT-241224 UF-URT-241624 UF-URT-322432 | 78 90 90 113 113 113 138 138 138 138 189 209 209 209 209 260 | 39 45 45 56.5 56.5 56.5 69 69 69 69 94.5 104.5 104.5 104.5 104.5 130 | 39 45 45 56.5 56.5 56.5 69 69 69 69 94.5 104.5 104.5 104.5 104.5 130 | 33 35 41.5 39 45.5 49.5 44 50.5 54.5 62 77.5 66.5 77.5 77.5 84.5 112 |
Union Type : 1/4″, 3/8″, 1/2″, 3/4″, 1″
Dimension Table
Size | P/N | A |
1/4″ 3/8″ 1/2″ 3/4″ 1″ | UF-PMU-04 UF-PMU-06 UF-PMU-08 UF-PMU-12 UF-PMU-16 | 73 83 87 97 109 |
Union Type : 15A*1/4″, 15A*3/8″, 15A*1/2″, 15A*3/4″, 15A*1″, 20A*1/4″, 20A*3/8″, 20A*1/2″, 20A*3/4″, 20A*1″,
25A*1/4″, 25A*3/8″, 25A*1/2″, 25A*3/4″, 25A*1″, 40A*1-1/4″, 25A*1-1/2″, 40A*1-1/2″, 50A*1-1/2″, 40A*2″, 50A*2″
Dimension Table
Size | P/N | A | B | C | D |
15A*1/4″ 15A*3/8″ 15A*1/2″ 15A*3/4″ 15A*1″ 20A*1/4″ 20A*3/8″ 20A*1/2″ 20A*3/4″ 20A*1″ 25A*1/4″ 25A*3/8″ 25A*1/2″ 25A*3/4″ 25A*1″ 40A*1-1/4″ 25A*1-1/2″ 40A*1-1/2″ 50A*1-1/2″ 40A*2″ 50A*2″ | UF-TA-1504 UF-TA-1506 UF-TA-1508 UF-TA-1512 UF-TA-1516 UF-TA-2004 UF-TA-2006 UF-TA-2008 UF-TA-2012 UF-TA-2016 UF-TA-2504 UF-TA-2506 UF-TA-2508 UF-TA-2512 UF-TA-2516 UF-TA-4020 UF-TA-2524 UF-TA-4024 UF-TA-5024 UF-TA-4032 UF-TA-5032 | 75.5 80.5 82.5 87.5 93.5 75.5 80.5 82.5 87.5 93.5 75.5 80.5 82.5 87.5 93.5 117 117 117 117 135 135 | 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 | 15.8 15.8 15.8 15.8 15.8 20.93 20.93 20.93 20.93 20.93 26.64 26.64 26.64 26.64 26.64 40.86 26.64 40.86 52.5 40.86 52.5 | 21.34 21.34 21.34 21.34 21.34 26.67 26.67 26.67 26.67 26.67 33.4 33.4 33.4 33.4 33.4 48.26 33.4 48.26 60.33 48.26 60.33 |
Union Type : 20A*3/4″, 20A*1″, 25A*3/4″, 25A*1″
Dimension Table
Size | P/N | A | B | C | D |
20A*3/4″ 20A*1″ 25A*3/4″ 25A*1″ | UF-ETAS-2012 UF-ETAS-2016 UF-ETAS-2512 UF-ETAS-2516 | 65.5 79 65.5 79 | 60 63 60 64 | 26.67 26.67 33.4 33.4 | 20.93 20.93 26.64 26.64 |
Union Type : 15A*3/8″, 15A*1/2″, 20A*1/4″, 20A*1/2″, 20A*3/4″, 20A*1″, 25A*1″, 40A*1/4″, 40A*1/2″, 40A*3/4″, 40A*1″, 40A*1-1/2″,
50A*1-1/2″, 40A*2″, 50A*2″, 1/2″*1/2″, 3/4″*1/4″, 1″*1″, 1-1/2″*1/4″, 1-1/2″*1/2″, 1-1/2″*3/4″, 1-1/2″*1″, 1-1/2″*1-1/2″
Dimension Table
Size | P/N | A | B | C | D |
15A*3/8″ 15A*1/2″ 20A*1/4″ 20A*1/2″ 20A*3/4″ 20A*1″ 25A*1″ 40A*1/4″ 40A*1/2″ 40A*3/4″ 40A*1″ 40A*1-1/2″ 50A*1-1/2″ 40A*2″ 50A*2″ 1/2″*1/2″ 3/4″*1/4″ 3/4″*3/4″ 1″*1″ 1-1/2″*1/4″ 1-1/2″*1/2″ 1-1/2″*3/4″ 1-1/2″*1″ 1-1/2″*1-1/2″ | UF-UFA-1506J UF-UFA-1508J UF-UFA-2004J UF-UFA-2008J UF-UFA-2012J UF-UFA-2016J UF-UFA-2516J UF-UFA-4004J UF-UFA-4008J UF-UFA-4012J UF-UFA-4016J UF-UFA-4024J UF-UFA-5024J UF-UFA-4032J UF-UFA-5032J UF-UFA-1508A UF-UFA-2004A UF-UFA-2012A UF-UFA-2516A UF-UFA-4004A UF-UFA-4008A UF-UFA-4012A UF-UFA-4016A UF-UFA-4024A | 62 65 71.5 76 89 89 78.5 85.5 90.5 96.5 120 120 130 130 62 65 76 89 78.5 85.5 90.5 96.5 120 | 7 7 7 7 7 7 9 9 9 9 9 9 9 9 7 7 7 7 9 9 9 9 9 | 27 30 30 30 43 43 60 60 60 60 60 60 74 74 27 30 33 43 60 60 60 60 60 | 50 55 55 55 55 64 81 81 81 81 81 94 81 94 39 49 49 58 77 77 77 77 77 |
Union Type : 15A*1/2″, 15A*3/4″, 20A*3/4″, 20A*1″, 25A*3/4″, 25A*1″, 25A*1-1/4″
Dimension Table
Size | P/N | A | B | C | D |
15A*1/2″ 15A*3/4″ 20A*3/4″ 20A*1″ 25A*3/4″ 25A*1″ 25A*1-1/4″ | UF-ETA-1508 UF-ETA-1512 UF-ETA-2012 UF-ETA-2016 UF-ETA-2512 UF-ETA-2516 UF-ETA-2520 | 45 56.5 56.5 69 56.5 69 94.5 | 60 60 60 63 60 64 74 | 21.34 21.34 26.67 26.67 33.4 33.4 33.4 | 15.8 15.8 20.93 20.93 26.64 26.64 26.64 |
Union Type : 15A*1/2″, 15A*3/4″, 15A*1″, 20A*1/2″, 20A*3/4″, 20A*1″, 25A*3/8″, 25A*1/2″, 25A*3/4″, 25A*1″, 25A*1-1/2″, 40A*1-1/2″, 50A*1-1/2″
Dimension Table
Size | P/N | A | B | C | D |
15A*1/2″ 15A*3/4″ 15A*1″ 20A*1/2″ 20A*3/4″ 20A*1″ 25A*3/8″ 25A*1/2″ 25A*3/4″ 25A*1″ 25A*1-1/2″ 40A*1-1/2″ 50A*1-1/2″ |
UF-SSA-1508 UF-SSA-1512 UF-SSA-1516 UF-SSA-2008 UF-SSA-2012 UF-SSA-2016 UF-SSA-2538 UF-SSA-2508 UF-SSA-2512 UF-SSA-2516 UF-SSA-2524 UF-SSA-4024 UF-SSA-5024 |
87.5 93.5 100.5 87.5 93.5 100.5 79.5 87.5 93.5 100.5 126 126 126 |
40 40 40 40 40 40 40 40 40 40 40 40 40 |
15.8 15.8 15.8 20.93 20.93 20.93 26.64 26.64 26.64 26.64 26.64 40.86 52.5 |
21.34 21.34 21.34 26.67 26.67 26.67 33.4 33.4 33.4 33.4 33.4 48.26 60.33 |
Union Type : 1/2″, 3/4″, 1″, 1-1/2″
Dimension Table
Size | P/N | A | B |
1/2″ 3/4″ 1″ 1-1/2″ | UF-SSUE-08 UF-SSUE-12 UF-SSUE-16 UF-SSUE-24 | 45 56.5 69 104.5 | 53 65.5 79 105.5 |
Union Type : 1/2″*1/2″*1/2″, 3/4″*1/2″*3/4″, 3/4″*3/4″*3/4″, 1″*1/2″*1″, 1″*3/4″*1″, 1″*1″*1″
Dimension Table
Size | P/N | A | B | C | D |
1/2″*1/2″*1/2″ 3/4″*1/2″*3/4″ 3/4″*3/4″*3/4″ 1″*1/2″*1″ 1″*3/4″*1″ 1″*1″*1″ | UF-SSUT-0808S08 UF-SSUT-1208S12 UF-SSUT-1212S12 UF-SSUT-1608S16 UF-SSUT-1612S16 UF-SSUT-1616S16 | 90 113 113 138 138 138 | 45 56.5 56.5 69 69 69 | 45 56.5 56.5 69 69 69 | 53 57.5 65.5 62.5 71 79 |
Union Type : 1/4″*1/4″P, 3/8″*3/8″P, 1/2″*1/2″P, 3/4″*3/4″P, 1″*1″P, 1/4″*1/4″N, 3/8″*3/8″N, 1/2″*1/2″N, 3/4″*3/4″N, 1″*1″N
Dimension Table
Size | P/N | A | B | C | D |
1/4″*1/4″P 3/8″*3/8″P 1/2″*1/2″P 3/4″*3/4″P 1″*1″P 1/4″*1/4″N 3/8″*3/8″N 1/2″*1/2″N 3/4″*3/4″N 1″*1″N | UF-FMC-0404P UF-FMC-0606P UF-FMC-0808P UF-FMC-1212P UF-FMC-1616P UF-FMC-0404N UF-FMC-0606N UF-FMC-0808N UF-FMC-1212N UF-FMC-1616N | 43.5 48.5 54.5 61.5 71.5 43.5 48.5 54.5 61.5 71.5 | 16.5 21.5 23.5 28.5 34.5 16.5 21.5 23.5 28.5 34.5 | 19 19 23 25 29 19 19 23 25 29 | PT-1/4″ PT-3/8″ PT-1/2″ PT-3/4″ PT-1″ NPT-1/4″ NPT-3/8″ NPT-1/2″ NPT-3/4″ NPT-1″ |
Union Type : 1/4″*1/4″P, 3/8″*3/8″P, 1/2″*1/2″P, 3/4″*3/4″P, 1″*1″P, 1/4″*1/4″N, 3/8″*3/8″N, 1/2″*1/2″N, 3/4″*3/4″N, 1″*1″N
Dimension Table
Size | P/N | A | B | C | D |
1/4″*1/4″P 3/8″*3/8″P 1/2″*1/2″P 3/4″*3/4″P 1″*1″P 1/4″*1/4″N 3/8″*3/8″N 1/2″*1/2″N 3/4″*3/4″N 1″*1″N | UF-FMC-0404P UF-FMC-0606P UF-FMC-0808P UF-FMC-1212P UF-FMC-1616P UF-FMC-0404N UF-FMC-0606N UF-FMC-0808N UF-FMC-1212N UF-FMC-1616N | 43.5 48.5 54.5 61.5 71.5 43.5 48.5 54.5 61.5 71.5 | 16.5 21.5 23.5 28.5 34.5 16.5 21.5 23.5 28.5 34.5 | 19 19 23 25 29 19 19 23 25 29 | PT-1/4″ PT-3/8″ PT-1/2″ PT-3/4″ PT-1″ NPT-1/4″ NPT-3/8″ NPT-1/2″ NPT-3/4″ NPT-1″ |
Union Type : 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
Dimension Table
Size | P/N | A |
1/4″ 3/8″ 1/2″ 3/4″ 1″ 1-1/4″ 1-1/2″ 2″ | UF-FRUL-04 UF-FRUL-06 UF-FRUL-08 UF-FRUL-12 UF-FRUL-16 UF-FRUL-20 UF-FRUL-24 UF-FRUL-32 | 12.4 14.9 19.9 24.2 30.6 37.8 37.8 54.7 |
Union Type : 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
Dimension Table
Size | P/N | A | B | C |
1/4″ 3/8″ 1/2″ 3/4″ 1″ 1-1/4″ 1-1/2″ 2″ |
UF-NUT-04 UF-NUT-06 UF-NUT-08 UF-NUT-12 UF-NUT-16 UF-NUT-20 UF-NUT-24 UF-NUT-32 |
17.5 22.5 24.5 29.5 35.5 50 50 68 |
6.4 9.6 12.8 19.1 25.5 32.5 38.5 51.3 |
24.2 28.4 33.6 42.2 53.2 70 75.5 91 |
Union Type : 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
Dimension Table
Size | P/N | A |
1/4″ 3/8″ 1/2″ 3/4″ 1″ 1-1/4″ 1-1/2″ 2″ | UF-UCAP-04 UF-UCAP-06 UF-UCAP-08 UF-UCAP-12 UF-UCAP-16 UF-UCAP-20 UF-UCAP-24 UF-UCAP-32 | 25.5 30 35 39.5 46 68 73 97 |
Ordering Information
AMV-XX-XXX
※ 예시 - Flare Type의 3/8" 사이즈일 경우 AMV-F-06, Pipe Type의 40A 사이즈일 경우 AMV-P-40A
Product Name | Connection Type | Code Size(Flare, Ferrule) | Code Size(Pipe) |
AMVA.C.A Manual Valve | FFlare FRFerrule PPipe |
04Flare 1/4″ 06Flare 3/8″ 08Flare 1/2″ 12Flare 3/4″ 16Flare 1″ | 1515A 2020A 2525A |