Double Shut-Off
Nominal Diameter
10 = 80 mm²
RECTUS Series
27KB
Chart
Technical Description
1/2“ European industrial profile with UltraFlo technology. High flow performance. Notable for robust design with steel sleeve in use with large pneumatic consumers. Particularly siutable for aggressive media.

Advantages
Single handed operation. Low pressure drop. No damage to the valve body from collar design. High flow valve.

Working Pressure
PB = 35 bar, maximum static
working pressure with safety
factor of 4 to 1.

Working Temperature*
-20°C up to +100°C (NBR)
-40°C up to +120/150°C (EPDM)
-15°C up to +200°C (FKM)
depending on the medium.

*At a temperature below
-20°C and above +100°C special
seals are available on request.
Material

Coupling		 AISI 303 AISI 316L
Back Body
Valve Body
Sleeve
Valve
Spring and Locking Ring
Locking Balls
Seals
Inner Sleeve
Spring Plate		 AISI 303
AISI 303
AISI 303
AISI 303
AISI 301
AISI 420
FKM
AISI 303
AISI 304		 AISI 316 L
AISI 316 L
AISI 316 L
AISI 316 L
AISI 316 Ti
AISI 420
FKM
AISI 316 L
AISI 316 L
Plug
Plug Profile
Back Body
Valve
Spring
Seal		 AISI 303
AISI 303
AISI 303
AISI 301
FKM		 AISI 316 L
AISI 316 L
AISI 316 L
AISI 316 Ti
FKM

Couplings

  Connection A Hex SW L mm D mm L1 mm L2 mm Hex1 SW B mm G mm Version Part Number
Male Thread
Male Thread
 G 1/4 24 57,5 27 9 AISI 303 27KB AW13 RVX
G 3/8 24 57,5 27 9 AISI 303 27KB AW17 RVX
G 3/8 24 57,5 27 9 AISI 316 L 27KB AW17 EVX
G 1/2 24 59,5 27 12 AISI 303 27KB AW21 RVX
G 1/2 24 59,5 27 12 AISI 316 L 27KB AW21 EVX
G 3/4 32 60,5 27 16 AISI 303 27KB AW26 RVX
G 3/4 32 60,5 27 16 AISI 316 L 27KB AW26 EVX
Female Thread
Female Thread
 G 1/4 24 56,5 27 10 AISI 316 L 27KB IW13 EVX
G 3/8 24 56,5 27 11 AISI 303 27KB IW17 RVX
G 3/8 24 56,5 27 11 AISI 316 L 27KB IW17 EVX
G 1/2 24 56,5 27 12 AISI 303 27KB IW21 RVX
G 1/2 24 56,5 27 12 AISI 316 L 27KB IW21 EVX
G 3/4 32 60,5 27 16 AISI 303 27KB IW26 RVX
G 3/4 32 60,5 27 16 AISI 316 L 27KB IW26 EVX
Hose Barb
Hose Barb
 13 mm 24 76,5 27 25 AISI 303 27KB TF13 RVX
13 mm 24 76,5 27 25 AISI 316 L 27KB TF13 EVX
16 mm 24 76,5 27 25 AISI 303 27KB TF16 RVX
16 mm 24 76,5 27 25 AISI 316 L 27KB TF16 EVX
19 mm 24 76,5 27 25 AISI 303 27KB TF19 RVX
19 mm 24 76,5 27 25 AISI 316 L 27KB TF19 EVX

Valved Plugs

  Connection A Hex SW L mm D mm L1 mm L2 mm Hex1 SW B mm G mm Version Part Number
Male Thread
Male Thread
 G 1/4 24 55,5 9 AISI 303 27SB AW13 RVX
G 3/8 24 55,5 9 AISI 303 27SB AW17 RVX
G 3/8 24 55,5 9 AISI 316 L 27SB AW17 EVX
G 1/2 24 57,5 12 AISI 303 27SB AW21 RVX
G 1/2 24 57,5 12 AISI 316 L 27SB AW21 EVX
G 3/4 32 58,5 16 AISI 303 27SB AW26 RVX
G 3/4 32 58,5 16 AISI 316 L 27SB AW26 EVX
Female Thread
Female Thread
 G 1/4 24 54,5 10 AISI 303 27SB IW13 RVX
G 1/4 24 54,5 10 AISI 316 L 27SB IW13 EVX
G 3/8 24 54,5 10 AISI 303 27SB IW17 RVX
G 3/8 24 54,5 10 AISI 316 L 27SB IW17 EVX
G 1/2 24 54,5 12 AISI 303 27SB IW21 RVX
G 1/2 24 54,5 12 AISI 316 L 27SB IW21 EVX
G 3/4 32 58,5 16 AISI 303 27SB IW26 RVX
G 3/4 32 58,5 16 AISI 316 L 27SB IW26 EVX

Valved Plugs

  Connection A Hex SW L mm D mm L1 mm L2 mm Hex1 SW B mm G mm Version Part Number
Hose Barb
Hose Barb
 9 mm 24 74,5 25 AISI 303 27SB TF09 RVX
9 mm 24 74,5 25 AISI 316 L 27SB TF09 EVX
13 mm 24 74,5 25 AISI 303 27SB TF13 RVX
13 mm 24 74,5 25 AISI 316 L 27SB TF13 EVX
16 mm 24 74,5 25 AISI 303 27SB TF16 RVX
16 mm 24 74,5 25 AISI 316 L 27SB TF16 EVX
19 mm 24 74,5 25 AISI 303 27SB TF19 RVX
19 mm 24 74,5 25 AISI 316 L 27SB TF19 EVX