Swagelok® Check Valves
Swagelok inline check valves come in a range of adjustable and fixed cracking pressures to control back flow in general-service and high-purity applications. Excess flow valves stop the release of excess flow downstream, enhancing system integrity and safety.
Check valves are designed to allow fluids to flow in one direction only and are rated for use in medium- and high-pressure applications. The variety of designs available include spring, poppet, lift, and all-welded high-purity check valves for use in a range of situations.
XS series excess flow valves have a slotted poppet which moves to the tripped position when excess flow occurs downstream, then resets when pressure equalizes. They eliminate the need for a complex bypass mechanism while reducing maintenance time.
카테고리
고순도 용접형 체크 밸브, CW 시리즈
The all-welded design of high-purity welded check valves provides reliable containment of system fluid while the 316L SS body offers enhanced material purity.
리프트 체크 밸브, 50 시리즈
Rugged, all-stainless steel lift check valves limit reverse flow under pressures up to 6000 psig (413 bar) and temperatures up to 900°F (482°C).
스페어 부품 및 액세서리
Browse deflector caps and a variety of poppet check valve maintenance accessories—including spring, seal and poppet replacement kits.
중압 체크 밸브, CV 시리즈
The medium-pressure check valves are designed for system pressure containment and fluid control to prevent backflow.
초과 누출 차단 밸브
Enhance system safety by preventing uncontrolled release of system media if downstream line ruptures with excess flow valves.
포펫 체크 밸브, C, CP, CH 시리즈
Browse stainless steel and brass poppet check valves, available with a variety of end connections and adjustable or fixed cracking pressures.
Check Valves Catalogs
Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.
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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