MINIATURE Coupler

SERIES 21 KB - Automatic Double Shut-Off - NOMINAL PLUG BORE .20"



Specifications:
  • Working Temperature: depending on medium
    -4°F up to +210°F (NBR)
    -40°F up to +250/300°F (EPDM)
    +5°F up to +400°F (FKM)
    +32°F up to +600°F (FFKM)
    At a temperature below -4°F and above +300°F special seals are available.
  • Working Pressure: 500 psi, maximum static working pressure with 4:1 design factor.
Note: Metric male (DIN 2353) & female threads and BSP male & female threads are available upon request.
Both the couplings and plugs are fitted with a valve. While both valves are opened, full flow is guaranteed as soon as the two are connected. The valves close when disconnected.



Material
COUPLER STANDARD
MATERIAL		 NICKEL
PLATED		 AISI
301		 AISI
316 L
Back Body Brass Brass,
Nickel plated		 AISI 303 AISI 316 L
Valve Body Brass Brass,
Nickel plated		 AISI 303 AISI 316 L
Sleeve Brass Brass,
Nickel plated		 AISI 303 AISI 316 L
Valve Brass Brass AISI 303 AISI 316 L
Spring & Locking Ring AISI 301 AISI 301 AISI 301 AISI 316 TI
Locking Balls AISI 420 AISI 420 AISI 420 AISI 420
Seals NBR NBR FKM FKM
PLUG
Plug Profile Brass Brass,
Nickel plated		 AISI 303 AISI 316 L
Back Body Brass Brass,
Nickel plated		 AISI 303 AISI 316 L
Valve Brass Brass,
Nickel plated		 AISI 303 AISI 316 L
Spring AISI 301 AISI 301 AISI 301 AISI 316 L
Seal NBR NBR FKM FKM
INTERCHANGE
CAMOZZI KANI
EWO

Series 21 KB Couplers
Coupler
Type		 Connection
(A)		 Hex
(SW)		 Length
(L)		 Depth
(D)		 L1 L2 Hex1
(SW1)		 B G Standard
Design
P/N		 Nickel
Plated
P/N		 AISI
303
P/N		 AISI
316 L
P/N
Male
Thread		 1/8" NPT .55 1.49 .63 .35 21KB AN10 MPX 21KB AN10 MPN 21KB AN10 RVX 21KB AN10 EVX
1/4" NPT .55 1.61 .63 .47 21KB AN13 MPX 21KB AN13 MPN 21KB AN13 RVX 21KB AN13 EVX
3/8" NPT .66 1.61 .63 .47 21KB AN17 MPX 21KB AN17 MPN 21KB AN17 RVX 21KB AN17 EVX
Female
Thread		 1/8" NPSF .55 1.55 .63 .47 21KB IN10 MPX 21KB IN10 MPN 21KB IN10 RVX 21KB IN10 EVX
1/4" NPSF .66 1.77 .63 .51 21KB IN13 MPX 21KB IN13 MPN 21KB IN13 RVX 21KB IN13 EVX
3/8" NPSF .74 1.88 .63 .55 21KB IN17 MPX 21KB IN17 MPN 21KB IN17 RVX 21KB IN17 EVX
Hose
Barb		 5/32" .55 1.81 .63 .66 21KB TF04 MPX 21KB TF04 MPN 21KB TF04 RVX 21KB TF04 EVX
3/16" .55 1.81 .63 .66 21KB TF05 MPX 21KB TF05 MPN 21KB TF05 RVX 21KB TF05 EVX
1/4" .55 1.81 .63 .66 21KB TF06 MPX 21KB TF06 MPN 21KB TF06 RVX 21KB TF06 EVX
5/16" .55 1.81 .63 .66 21KB TF08 MPX 21KB TF08 MPN 21KB TF08 RVX 21KB TF08 EVX
3/8" .55 1.81 .63 .66 21KB TF10 MPX 21KB TF10 MPN 21KB TF10 RVX 21KB TF10 EVX
Push-Lock Hose Barb 1/4" P.L. .55 1.96 .63 .78 21KB TP06 MPX 21KB TP06 MPN 21KB TP06 RVX 21KB TP06 EVX
Plastic Hose
Connection		 5/32" x 1/4" .55 1.69 .63 .27 .27 21KB KO46 MPX 21KB KO46 MPN 21KB KO46 RVX 21KB KO46 EVX
1/4" x 5/16" .55 1.65 .63 .27 .23 21KB KO08 MPX 21KB KO08 MPN 21KB KO08 RVX 21KB KO08 EVX
Panel Mount,
Plastic Hose Conn.		 5/32" x 1/4" .55 2.12 .63 .27 .70 .55 .15 M 10x1 21KB KS46 MPX 21KB KS46 MPN 21KB KS46 RVX 21KB KS46 EVX
1/4" x 5/16" .66 2.12 .63 .27 .70 .66 .15 M 12x1 21KB KS08 MPX 21KB KS08 MPN 21KB KS08 RVX 21KB KS08 EVX
Front Panel Install.
Plastic Hose Conn.		 5/32" x 1/4" .86 1.65 .94 .27 .62 .94 .19 M 20x1 21KB KE46 MPX 21KB KE46 MPN 21KB KE46 RVX 21KB KE46 EVX
1/4" x 5/16" .86 1.65 .94 .27 .62 .94 .19 M 20x1 21KB KE08 MPX 21KB KE08 MPN 21KB KE08 RVX 21KB KE08 EVX
Front Panel Install.
Hose Barb
Panel Mount		 5/32" .86 1.81 .94 .66 .62 .94 .19 M 20x1 21KB TE04 MPX 21KB TE04 MPN 21KB TE04 RVX 21KB TE04 EVX
1/4" .86 1.81 .94 .66 .62 .94 .19 M 20x1 21KB TE06 MPX 21KB TE06 MPN 21KB TE06 RVX 21KB TE06 EVX
5/16" .86 1.81 .94 .66 .62 .94 .19 M 20x1 21KB TE08 MPX 21KB TE08 MPN 21KB TE08 RVX 21KB TE08 EVX
3/8" .86 1.81 .94 .66 .62 .94 .19 M 20x1 21KB TE10 MPX 21KB TE10 MPN 21KB TE10 RVX 21KB TE10 EVX
Panel Mount
Hose Barb 		5/32" .55 2.36 .63 .66 .55 .55 .15 M 10x1 21KB TS04 MPX 21KB TS04 MPN 21KB TS04 RVX 21KB TS04 EVX
3/16" .66 2.36 .63 .66 .55 .66 .15 M 12x1 21KB TS05 MPX 21KB TS05 MPN 21KB TS05 RVX 21KB TS05EVX
1/4" .66 2.36 .63 .66 .55 .66 .15 M 12x1 21KB TS06 MPX 21KB TS06 MPN 21KB TS06 RVX 21KB TS06 EVX
5/16" .66 2.36 .63 .66 .55 .66 .15 M 12x1 21KB TS08 MPX 21KB TS08 MPN 21KB TS08 RVX 21KB TS08 EVX
Plastic Hose Conn.
w/ Spring Guard		 5/32" x 1/4" .55 4.92 .63 .27 .27 21KB KK46 MPX 21KB KK46 MPN 21KB KK46 RVX 21KB KK46 EVX
1/4" x 5/16" .55 5.11 .63 .27 .23 21KB KK08 MPX 21KB KK08 MPN 21KB KK08 RVX 21KB KK08 EVX



Male Thread
Coupler


Female Thread
Coupler>


Hose Barb
Coupler


Push-Lock Hose
Barb Coupler


Plastic Hose
Connection


Panel Mount Plastic
Hose Connect. Coupler


Front Panel Install Plastic
Hose Connect. Coupler


Front Panel Install Hose
Barb Panel Coupler


Panel Mount Hose
Barb Coupler


Plastic Hose Connect. w/
Spring Guard Coupler

Series 21 SB Plugs
Plug
Type		 Connection
(A)		 Hex
(SW)		 Length
(L)		 L1 L2 Hex1
(SW1)		 B G Standard
Design
P/N		 Nickel
Plated
P/N		 AISI
303
P/N		 AISI
316 L
P/N
Hose
Barb		 5/32" .55 1.96 .66 21SB TF04 MPX 21SB TF04 MPN 21SB TF04 RVX 21SB TF04 EVX
3/16" .55 1.96 .66 21SB TF05 MPX 21SB TF05 MPN 21SB TF05 RVX 21SB TF05 EVX
1/4" .55 1.96 .66 21SB TF06 MPX 21SB TF06 MPN 21SB TF06 RVX 21SB TF06 EVX
5/16" .55 1.96 .66 21SB TF08 MPX 21SB TF08 MPN 21SB TF08 RVX 21SB TF08 EVX
3/8" .55 1.96 .66 21SB TF10 MPX 21SB TF10 MPN 21SB TF10 RVX 21SB TF10 EVX
Push-Lock
Hose Barb		 1/4" P.L. .55 2.12 .78 21SB TP06 MPX 21SB TP06 MPN 21SB TP06 RVX 21SB TP06 EVX
Plastic Hose
Connection		 5/32" x 1/4" 1.81 .27 .23 M 10x1 21SB KO46 MPX 21SB KO46 MPN 21SB KO46 RVX 21SB KO46 EVX
1/4" x 5/16" 1.81 .27 .23 M 12x1 21SB KO08 MPX 21SB KO08 MPN 21SB KO08 RVX 21SB KO08 EVX
Panel Mount
Plastic Hose Connect.		 5/32" x 1/4" .55 2.28 .27 .70 .47 .11 M 10x1 21SB KS46 MPX 21SB KS46 MPN 21SB KS46 RVX 21SB KS46 EVX
1/4" x 5/16" .55 2.28 .27 .70 .66 .15 M 12x1 21SB KS08 MPX 21SB KS08 MPN 21SB KS08 RVX 21SB KS08 EVX
Panel Mount,
Hose Barb		 5/32" .55 2.51 .55 .55 .55 .15 M 10x1 21SB TS04 MPX 21SB TS04 MPN 21SB TS04 RVX 21SB TS04 EVX
3/16" .22 2.51 .55 .55 .55 .15 M 12x1 21SB TS05 MPX 21SB TS05 MPN 21SB TS05 RVX 21SB TS05 EVX
1/4" .55 2.51 .55 .55 .66 .15 M 12x1 21SB TS06 MPX 21SB TS06 MPN 21SB TS06 RVX 21SB TS06 EVX
5/16" .55 2.51 .55 .55 .66 .15 M 12x1 21SB TS08 MPX 21SB TS08 MPN 21SB TS08 RVX 21SB TS08 EVX
3/8" .55 2.51 .66 .55 .74 .15 M 14x1 21SB TS10 MPX 21SB TS10 MPN 21SB TS10 RVX 21SB TS10 EVX
Plastic Hose Conn.
w/ Spring Guard		 5/32" x 1/4" .55 5.11 .27 .23 M 10x1 21SB KK46 MPX 21SB KK46 MPN 21SB KK46 RVX 21SB KK46 EVX
1/4" x 5/16 .55 5.31 .27 .23 M 12x1 21SB KK08 MPX 21SB KK08 MPN 21SB KK08 RVX 21SB KK08 EVX
Male
Thread		 1/8" NPT .55 1.65 .35 21SB AN10 MPX 21SB AN10 MPN 21SB AN10 RVX 21SB AN10 EVX
1/4" NPT .55 1.77 .47 21SB AN13 MPX 21SB AN13 MPN 21SB AN13 RVX 21SB AN13 EVX
3/8" NPT .66 1.77 .47 21SB AN17 MPX 21SB AN17 MPN 21SB AN17 RVX 21SB AN17 EVX
Female
Thread		 1/8" NPSF .55 1.71 .39 21SB IN10 MPX 21SB IN10 MPN 21SB IN10 RVX 21SB IN10 EVX
1/4" NPSF .66 1.96 .51 21SB IN13 MPX 21SB IN13 MPN 21SB IN13 RVX 21SB IN13 EVX
1/4" NPSF .74 2.04 .55 21SB IN17 MPX 21SB IN17 MPN 21SB IN17 RVX 21SB IN17 EVX


Hose Barb
Plug

Push-Lock Hose
Barb Plug

Plastic Hose
Connect. Plug

Panel Mount Plastic
Hose Connect. Plug


Panel Mount Hose
Barb Plug

Plastic Hose Connect.
w/ Spring Guard Plug

Male Thread
Plug

Female Thread
Plug