Clapets anti-retour Swagelok®
Proposés avec diverses pressions de tarage fixes ou réglables, les clapets anti-retour en ligne Swagelok empêchent les retours de fluide dans des applications générales ou haute pureté. Les clapets de sur-débit empêchent un débit excessif en aval, renforçant ainsi l’intégrité et la sécurité du système.
View Check ValvesLes clapets anti-retour sont conçus de sorte que les fluides ne puissent circuler que dans un sens et sont prévus pour des applications qui mettent en œuvre des pressions moyennes ou élevées. Plusieurs modèles sont proposés – à ressort, à levée verticale, haute pureté entièrement soudés – pour des situations diverses.
Les clapets de sur-débit série XS contiennent un clapet fendu qui se déclenche en cas de débit excessif en aval, puis reprend sa position lorsque la pression s’équilibre. Ces clapets permettent de se passer d’un mécanisme de dérivation complexe et réduisent le temps consacré à la maintenance.
카테고리
고순도 용접형 체크 밸브, CW 시리즈
고순도 용접 체크 밸브의 전체 용접 구조는 시스템 유체의 신뢰성 높은 밀폐를 보장하며, 316L SS 몸체는 향상된 재질 순도를 제공합니다.
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최대 사용 압력: 6000 psig (413 bar); 크래킹 압력 조절형 및 고정형; 다양한 연결구; 316 스텐레스강 및 황동 재질
특징: 316 스텐레스강 구조; 537°C (1000°F)까지의 온도; 중압 (MP) 피팅, 크기—1/4 ~ 1 in., 압력 등급—최대 20 000 psig (1378 bar); 고압 (HP) 피팅, 크기—1/4 ~ 9/16 in., 압력 등급—최대 60 000 psig (4134 bar); NACE® MR0175/ISO15156 적합
완전 용접 설계로 시스템 유체의 밀폐를 신뢰할 수 있습니다.; 2 psig (0.14 bar) 정도의 차압이 발생하면 정방향 흐름이 시작됩니다.; 역압이 2 psig (0.14 bar) 미만에서 밸브가 닫힙니다.; 순도가 높은 재질인 316L SS를 몸체로 사용합니다.; 표준 또는 고순도용 표면 조도를 선택할 수 있습니다.; Swagelok® 초고순도 공정 사양 (SC-01)에 따라 세정 처리가 가능합니다.; 튜브 맞대기 용접, 암나사형 VCR® 피팅, 일체형 수나사형 VCR 피팅, 회전식 수나사형 VCR 피팅 및 Swagelok 튜브 피팅 등의 연결 방식을 제공합니다.
Features: Alloy 625, alloy 825, and Alloy 2507 super duplex stainless steel materials; Available for CH4 adn Ch8 series check valves; Working pressures up to 6 000 psig (413 bar); 1/4 to 1/2 in. Swagelok tube fitting or NPT end connections; Fixed cracking pressures: 1 to 25 psi (0.07 to 1.8 bar)
Features: Modified PTFE wetted components meet SEMI Standard F57-0301 for ultrahigh-purity system components; Fine thread flare and Nippon Pillar® Super 300 end connections; Low cracking and reseal pressure
XS 시리즈 최대 사용압력 6000 psig (413bar), 최대 사용온도 204ºC (400ºF), 1/8 ~ 1/2 in. 및 6 ~ 12 mm 연결구, 스텐레스강 구조
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