Similar in design and performance to the TeeJet Diaphragm Check Valve nozzle bodies, but with pipe thread outlet connections for spray nozzles instead of TeeJet caps and spray tips. For operating pressures of 125 psi (9 bar).

4664B

• Made in choice of brass or aluminum with replaceable stainless steel valve seat.
• Check valve opens at 7 psi (0.5 bar) pressure.
• 1/8″ NPT (F) inlet connection.
• Flow rate of 2.0 gpm at 5 psi pressure drop (7.5 l/min at 0.34 bar).
• Overall length 2-5/16″ (59 mm).
• Brass weighs 3 ounces (85 g); aluminum weighs 1 ounce (28 g).

4666B

• Made in brass with replaceable stainless steel valve seat.
• 1/8″ NPT (F) inlet and outlet connections.
• Check valve opens at 7 psi (0.5 bar) pressure.
• Flow rate of 2.0 gpm at 5 psi pressure drop (7.5 l/min at 0.34 bar).
• Overall length 1-15/16″ (49 mm).
• Weighs 2-1/2 ounces (71 g).

6140A

• Made of brass.
• Check valve opens at 7 psi (0.5 bar) pressure.
• Choice of 1/4″ and 3/8″ NPT (F) inlet connections.
• Outlet connection has dual 1/2″ NPT external (M) thread and 3/8″ NPT internal (F) thread.
• Flow rate of 4.5 gpm at 5 psi pressure drop (17 l/min at 0.34 bar).
• Overall length 2-3/8″ (61 mm).
• Weighs 2-1/2 ounces (71 g).

6135A

• Made of brass.
• Check valve opens at 7 psi (0.5 bar) pressure.
• Choice of 1/4″ and 3/8″ NPT (F) inlet connections.
• Flow rate of 4.5 gpm at 5 psi pressure drop (17 l/min at 0.34 bar).
• Overall length 2-5/8″ (67 mm).
• Weighs 4-1/2 ounces (128 g).

(B)10742A

• Made in choice of brass or aluminum.
• Check valve opens at 7 psi (0.5 bar) pressure.
• 1/4″ NPT (M) inlet and (F) oultet connections.
• Flow rate of 2.25 gpm at 5 psi pressure drop (8.5 l/min at 0.34 bar).
• Overall length 1-7/16″ (61 mm).
• Brass weighs 2-1/2 ounces (71 g); aluminum weighs 2 ounces (57 g).