The XTO series of pilot operated check valve is an in-line model that features threaded connections. This high flow variant is available in thread sizes from 1/4" to 1".
Series T2 D 2-T1 L3 L2 L1 Model T1 T2 D L1 L2 L3 XTO-2571-02 Rc1/4 52 52 21 57 XTO-2571-03 Rc3/8 XTO-1239-02 Rc1/4 84 80 37 79 XTO-1239-03 Rc3/8 Rc1/4 XTO-1239-04 Rc1/2 XTO-1719-06 Rc3/4 98 98 40 90 XTO-1719-10 Rc1 !
Rc1/2 1719. Body O.D.:98 06 Rc3/4 10 Rc1 Model Port size Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 XTO-2571 XTO-1239 XTO-1719
AS2201F-01-06-X214 AS2301F-01-06-X214 AS2201F-01-06-X214 AS2301F-01-06-X214 AS2201F-02-06-X214 AS2301F-02-06-X214 AS3201F-02-08-X214 AS3301F-02-08-X214 AS3201F-02-08-X214 AS3301F-02-08-X214 2. Speed adjustment is possible with meter-in/meter-out type speed controllers, but it may not be possible to obtain the cushion effect (smooth start-up, soft stop). 3.
AW4000 AL4000, AFM4000, AFD4000 3/8 33 35 42.2 1/2 50 35 42.2 3/4 AC400-06 AF4000-06, AR4000-06, AW4000-06 AL4000-06, AFM4000-06, AFD4000-06 3/4 E50-06 36 44 46.2 To order piping adapter with bracket, the parts number as shown below.