3 way UV stabilised Spring Return Pneumatic PVC true union ball valve available in both L port and T port configurations. Comes with PTFE (Teflon) seats and our unique double stem seal system (standard in EPDM but also available in Viton). Also features a chem lock insert In the end so the true union can be removed for service work and the ball will not leak when in the closed position. Great PVC ball valve for corrosive or chemical media where traditional material such as brass and stainless steel are not suitable. Commonly used in the aquaculture industry (sea water), chemical dosing, water treatment and pool filtration. Choose between Solvent Weld (ANSI Standard designed to fit Schedule 40 & 80 pipe) and BSP threaded ends (Threads conform to ISO 7.1 Sealing Threads.).

Model Size DN(mm) Actuator Media Pressure Media Temperature Actuator Port Size
BLP3L4B-SR-E 1/2 15 SR50 -1 to 10 Bar Ambient 1/8"
BLP3L5B-SR-E 3/4 20 SR50 -1 to 10 Bar Ambient 1/8"
BLP3L6B-SR-E 1 25 SR50 -1 to 10 Bar Ambient 1/8"
BLP3L7B-SR-E 1 ¼ 32 SR50 -1 to 10 Bar Ambient 1/8"
BLP3L8B-SR-E 1 ½ 40 SR75 -1 to 10 Bar Ambient 1/8"
BLP3L9B-SR-E 2 50 SR75 -1 to 10 Bar Ambient 1/8"

Change the 'B' to an 'S' for solvent weld. Change the 'L" to a 'T' for T port. Change the 'E' to a 'V' for FKM. 

L Port T Port

Model Actuator B C D E W L L1 G H J K
BLP3L4B-L-E SR50 55 30 14 23 53 138 83 138 70 90 71
BLP3L5B-L-E SR50 65 38 20 25 69 173 110 138 70 90 71
BLP3L6B-L-E SR50 68 48 25 28 82 200 130 138 70 90 71
BLP3L7B-L-E SR50 68 48 25 32 82 208 130 138 70 90 71
BLP3L8B-L-E SR75 92 65 38 35 117 240 154 208 97 117 94.5
BLP3L9B-L-E SR75 92 65 38 38 117 249 154 208 97 117 94.5

Size 1/2" to 2" BSP & Solvent Weld
Body UV stabalised PVC
Seat PTFE
Pressure 10 BAR
Temperature Ambient
Actuation Spring Return Pneumatic

Product History