Model: 31, Orifice: 3 (3mm), Style: 5 (COM., Manifold), Option: For Air -- Seals: NBR, Body: Brass, Coil: Class B, Suffix: Z (Oil-free), Voltage: 5 (24VDC), Electrical Entry: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor), Rectifier: None (for DC or AC Class H Coil)
Model: 33, Orifice: 4 (4mm), Style: 3 (N.O., Manifold), Option: For Air -- Seals: NBR, Body: Brass, Coil: Class B, Suffix: Standard, Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: None, Rectifier: R (AC Class B Coil w/Full-wave Rectifier)
Set Flow: 50 (20~50l/min), Thread: N (NPT), Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 20 (10~20l/min), Thread: F [G(PF)], Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 10 (1~10l/min), Thread: F [G(PF)], Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 20 (10~20l/min), Thread: F [G(PF)], Port Size: 06 (3/4), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 50 (20~50l/min), Thread: F [G(PF)], Port Size: 06 (3/4), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 20 (10~20l/min), Thread: N (NPT), Port Size: 03 (3/8), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 50 (20~50l/min), Thread: N (NPT), Port Size: 03 (3/8), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 10 (1~10l/min), Thread: F [G(PF)], Port Size: 03 (3/8), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 10 (1~10l/min), Thread: Rc(PT), Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 10 (1~10l/min), Thread: Rc(PT), Port Size: 03 (3/8), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 20 (10~20l/min), Thread: N (NPT), Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 10 (1~10l/min), Thread: Rc(PT), Port Size: 06 (3/4), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 50 (20~50l/min), Thread: Rc(PT), Port Size: 06 (3/4), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 20 (10~20l/min), Thread: Rc(PT), Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 20 (10~20l/min), Thread: Rc(PT), Port Size: 06 (3/4), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 10 (1~10l/min), Thread: N (NPT), Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Set Flow: 50 (20~50l/min), Thread: N (NPT), Port Size: 06 (3/4), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)
Classification of Waterproof: 2 (Jet Proof/Splash Proof), Set Flow: 0 (14 to 60 l/min), Thread: Rc(PT), Port Size: 06 (3/4), Fluid Contact Area Material: 0 (Copper Alloy), Seal Material: 0 (NBR)