Thermoplastic Coupler
SERIES 21 KB POM, PVDF and RectuKey - 1/4" Body - Automatic Single Shut-Off - NOMINAL PLUG BORE .20"
![](21KBpom-whtbig.jpg)
![](21KBpom-blkbig.jpg)
Specifications:
- Working Temperature: depending on medium
-4°F up to +176°F (POM)
-4°F up to +250°F (PVDF)
At a temperature below -4°F and above +300°F special seals are available. - Working Pressure:
POM
150 psi, maximum static working pressure with 4:1 design factor.(70°F)
PVDF
120 psi, maximum static working pressure with 4:1 design factor.(70°F)
- BSP male & female threads are available upon request.
A new type of locking system made of plastic with a non-slip sleeve considerabley expands the application possibilities of the Series 21 coupler.
![](21KBpom-wht-air.jpg)
![](21KBpom-wht-water.jpg)
Material | ||||
COUPLER | STANDARD MATERIAL |
PVDF | ||
Valve Body | POM, Black | PVDF, White | ||
Sleeve | POM, Black | PVDF, White | ||
Valve | POM, Black | PVDF, White | ||
Spring | AISI 301 | AISI 316 TI | ||
Locking System | POM, Black | PVDF, White | ||
Seals | NBR | FKM | ||
Back Body | POM, Black | PVDF, White | ||
PLUG | ||||
Plug Profile | POM, Black | PVDF, White | ||
Valve | POM, Black | PVDF, White | ||
Spring | AISI 301 | AISI 316 TI | ||
Adapter | POM, Black | PVDF, White | ||
Seal | AISI 316 TI | AISI 316 TI |
Series 21 KB POM (BLACK) & PVDF (NATURAL) Couplers | Standard | ||||||||||
Coupler Type |
Connection (A) |
Hex (SW) |
Length (L) |
Depth (D) |
L1 | L2 | Hex1 (SW1) |
B | G | Standard POM P/N |
Standard PVDF P/N |
Male Thread Ergonomical Sleeve |
1/8" NPT | .66 | 2.04 | 1.00 | .35 | 21KB AN10 DPX | 21KB AN10 FVX | ||||
1/4" NPT | .66 | 2.16 | 1.00 | .47 | 21KB AN13 DPX | 21KB AN13 FVX | |||||
Male Thread Straight Sleeve |
1/8" NPT | .66 | 2.04 | .82 | .27 | 21KB AN10 DPXG | 21KB AN10 FVXG | ||||
1/4" NPT | .66 | 2.16 | 1.00 | .47 | 21KB AN13 DPXG | 21KB AN13 FVXG | |||||
Female Thread Ergonomical Sleeve |
1/8" NPT | .66 | 2.69 | 1.00 | .31 | 21KB IT10 DPX | 21KB IT10 FVX | ||||
1/4" NPT | .66 | 2.89 | 1.00 | .47 | 21KB IT13 DPX | 21KB IT13 FVX | |||||
Female Thread Straight Sleeve |
1/8" NPT | .66 | 2.69 | .82 | .31 | 21KB IT10 DPXG | 21KB IT10 FVXG | ||||
1/4" NPT | .66 | 2.89 | .82 | .47 | 21KB IT13 DPXG | 21KB IT13 FVXG | |||||
Panel Mount Plastic Hose Connection for Front Panel Installation |
5/32" x 1/4" | .66 | 2.20 | 1.10 | .27 | .80 | 1.06 | .27 | M 25x1 | 21KB KE46 DPX | 21KB KE46 FVX |
1/4" x 5/16" | .66 | 2.20 | 1.10 | .27 | .80 | 1.06 | .27 | M 25x1 | 21KB KE08 DPX | 21KB KE08 FVX | |
For PVDF and PE Hoses for Front Panel Installation |
5/32" x 1/4" | .66 | 2.44 | 1.10 | .66 | .80 | 1.06 | .27 | M 25x1 | - | 21KB PR46 FVX |
1/4" x 5/16" | .66 | 2.59 | 1.10 | .27 | .80 | 1.06 | .27 | M 25x1 | - | 21KB PR08 FVX | |
For PVDF and PE Hoses Ergonomical Sleeve |
5/32" x 1/4" | .66 | 2.44 | 1.00 | .66 | M 10x1 | - | 21KB KP46 FVX | |||
1/4" x 5/16" | .66 | 2.59 | 1.00 | .66 | M 12x1 | - | 21KB KP08 FVX | ||||
Plastic Hose Connection Ergonomical Sleeve |
5/32" x 1/4" | .66 | 2.20 | 1.00 | .23 | .27 | M 10x1 | 21KB KO46 DPX | 21KB KO46 FVX | ||
1/4" x 5/16" | .66 | 2.20 | 1.00 | .23 | .27 | M 12x1 | 21KB KO08 DPX | 21KB KO08 FVX | |||
Plastic Hose Connection Straight Sleeve |
5/32" x 1/4" | .66 | 2.20 | .82 | .23 | .27 | M 10x1 | 21KB KO46 DPXG | 21KB KO46 FVXG | ||
1/4" x 5/16" | .66 | 2.20 | .82 | .23 | .27 | M 12x1 | 21KB KO08 DPXG | 21KB KO08 FVXG | |||
Panel Mount Plastic Hose Connection Ergonomical Sleeve |
5/32" x 1/4" | .66 | 2.67 | 1.10 | .27 | .70 | .55 | .15 | M 10x1 | 21KB KS46 DPX | 21KB KS46 FVX |
1/4" x 5/16" | .66 | 2.67 | 1.10 | .27 | .70 | .66 | .15 | M 12x1 | 21KB KS08 DPX | 21KB KS08 FVX | |
Panel Mount Plastic Hose Connection Straight Sleeve |
5/32" x 1/4" | .66 | 2.67 | .82 | .27 | .70 | .55 | .15 | M 10x1 | 21KB KS46 DPXG | 21KB KS46 FVXG |
1/4" x 5/16" | .66 | 2.67 | .82 | .27 | .70 | .66 | .15 | M 12x1 | 21KB KS08 DPXG | 21KB KS08 FVXG | |
Panel Mount Hose Barb for Front Panel Installation |
5/32" | .66 | 2.36 | 1.10 | .66 | .80 | 1.06 | .27 | M 25x1 | 21KB TE04 DPX | 21KB TE04 FVX |
1/4" | .66 | 2.36 | 1.10 | .66 | .80 | 1.06 | .27 | M 25x1 | 21KB TE06 DPX | 21KB TE06 FVX | |
Hose Barb Ergonomical Sleeve |
5/32" | .66 | 2.36 | 1.00 | .66 | 21KB TF04 DPX | 21KB TF04 FVX | ||||
1/4" | .66 | 2.36 | 1.00 | .66 | 21KB TF06 DPX | 21KB TF06 FVX | |||||
Hose Barb Straight Sleeve |
5/32" | .66 | 2.36 | .82 | .66 | 21KB TF04 DPXG | 21KB TF04 FVXG | ||||
1/4" | .66 | 2.36 | .82 | .66 | 21KB TF06 DPXG | 21KB TF06 FVXG | |||||
Panel Mount Hose Barb Ergonomical Sleeve |
5/32" | .66 | 2.91 | 1.00 | .66 | .55 | .55 | .15 | M 10x1 | 21KB TS04 DPX | 21KB TS04 FVX |
1/4" | .66 | 2.91 | 1.00 | .66 | .55 | .55 | .15 | M 10x1 | 21KB TS06 DPX | 21KB TS06 FVX | |
Panel Mount Hose Barb Straight Sleeve |
5/32" | .66 | 2.91 | .82 | .66 | .55 | .55 | .15 | M 10x1 | 21KB TS04 DPXG | 21KB TS04 FVXG |
1/4" | .66 | 2.91 | .82 | .66 | .66 | .55 | .15 | M 12x1 | 21KB TS06 DPXG | 21KB TS06 FVXG |
Series 21 KB POM Couplers (COLOR CODED) | POM COLOR | ||||||||||||
Coupler Type |
Connection (A) |
Hex (SW) |
Length (L) |
Depth (D) |
L1 | L2 | Hex1 (SW1) |
B | G | Blue P/N |
Green P/N |
Red P/N |
Yellow P/N |
Male Thread Straight Sleeve |
1/8" NPT | .66 | 2.04 | .82 | .27 | 21KB AN10 DPXB | 21KB AN10 DPXGG | 21KB AN10 DPXR | 21KB AN10 DPXY | ||||
1/4" NPT | .66 | 2.16 | 1.00 | .47 | 21KB AN13 DPXB | 21KB AN13 DPXGG | 21KB AN13 DPXR | 21KB AN13 DPXY | |||||
Female Thread Straight Sleeve |
1/8" NPT | .66 | 2.69 | .82 | .31 | 21KB IT10 DPXB | 21KB IT10 DPXGG | 21KB IT10 DPXR | 21KB IT10 DPXY | ||||
1/4" NPT | .66 | 2.89 | .82 | .47 | 21KB IT13 DPXB | 21KB IT13 DPXGG | 21KB IT13 DPXR | 21KB IT13 DPXY | |||||
Plastic Hose Connection Straight Sleeve |
5/32" x 1/4" | .66 | 2.20 | .82 | .23 | .27 | M 10x1 | 21KB KO46 DPXB | 21KB KO46 DPXGG | 21KB KO46 DPXR | 21KB KO46 DPXY | ||
1/4" x 5/16" | .66 | 2.20 | .82 | .23 | .27 | M 12x1 | 21KB KO08 DPXB | 21KB KO08 DPXGG | 21KB KO08 DPXR | 21KB KO08 DPXY | |||
Panel Mount Plastic Hose Conn. Straight Sleeve |
5/32" x 1/4" | .66 | 2.67 | .82 | .27 | .70 | .55 | .15 | M 10x1 | 21KB KS46 DPXB | 21KB KS46 DPXGG | 21KB KS46 DPXR | 21KB KS46 DPXY |
1/4" x 5/16" | .66 | 2.67 | .82 | .27 | .70 | .66 | .15 | M 12x1 | 21KB KS08 DPXB | 21KB KS08 DPXGG | 21KB KS08 DPXR | 21KB KS08 DPXY | |
Hose Barb Straight Sleeve |
5/32" | .66 | 2.36 | .82 | .66 | 21KB TF04 DPXB | 21KB TF04 DPXGG | 21KB TF04 DPXR | 21KB TF04 DPXY | ||||
1/4" | .66 | 2.36 | .82 | .66 | 21KB TF06 DPXB | 21KB TF06 DPXGG | 21KB TF06 DPXR | 21KB TF06 DPXY | |||||
Panel Mount Hose Barb Straight Sleeve |
5/32" | .66 | 2.91 | .82 | .66 | .55 | .55 | .15 | M 10x1 | 21KB TS04 DPXB | 21KB TS04 DPXGG | 21KB TS04 DPXR | 21KB TS04 DPXY |
1/4" | .66 | 2.91 | .82 | .66 | .55 | .66 | .15 | M 12x1 | 21KB TS06 DPXB | 21KB TS06 DPXGG | 21KB TS06 DPXR | 21KB TS06 DPXY |
Series 21 KB PVDF Couplers (COLOR CODED) | PVDF COLOR | ||||||||||||
Coupler Type |
Connection (A) |
Hex (SW) |
Length (L) |
Depth (D) |
L1 | L2 | Hex1 (SW1) |
B | G | Blue P/N |
Green P/N |
Red P/N |
Yellow P/N |
Male Thread Straight Sleeve |
1/8" NPT | .66 | 2.04 | .82 | .27 | 21KB AN10 FVXB | 21KB AN10 FVXGG | 21KB AN10 FVXR | 21KB AN10 FVXY | ||||
1/4" NPT | .66 | 2.16 | 1.00 | .47 | 21KB AN13 FVXB | 21KB AN13 FVXGG | 21KB AN13 FVXR | 21KB AN13 FVXY | |||||
Female Thread Straight Sleeve |
1/8" NPT | .66 | 2.69 | .82 | .31 | 21KB IT10 FVXB | 21KB IT10 FVXGG | 21KB IT10 FVXR | 21KB IT10 FVXY | ||||
1/4" NPT | .66 | 2.89 | .82 | .47 | 21KB IT13 FVXB | 21KB IT13 FVXGG | 21KB IT13 FVXR | 21KB IT13 FVXY | |||||
Plastic Hose Connection Straight Sleeve |
5/32" x 1/4" | .66 | 2.20 | .82 | .23 | .27 | M 10x1 | 21KB KO46 FVXB | 21KB KO46 FVXGG | 21KB KO46 FVXR | 21KB KO46 FVXY | ||
1/4" x 5/16" | .66 | 2.20 | .82 | .23 | .27 | M 12x1 | 21KB KO08 FVXB | 21KB KO08 FVXGG | 21KB KO08 FVXR | 21KB KO08 FVXY | |||
Panel Mount Plastic Hose Conn. Straight Sleeve |
5/32" x 1/4" | .66 | 2.67 | .82 | .27 | .70 | .55 | .15 | M 10x1 | 21KB KS46 FVXB | 21KB KS46 FVXGG | 21KB KS46 FVXR | 21KB KS46 FVXY |
1/4" x 5/16" | .66 | 2.67 | .82 | .27 | .70 | .66 | .15 | M 12x1 | 21KB KS08 FVXB | 21KB KS08 FVXGG | 21KB KS08 FVXR | 21KB KS08 FVXY | |
Hose Barb Straight Sleeve |
5/32" | .66 | 2.36 | .82 | .66 | 21KB TF04 FVXB | 21KB TF04 FVXGG | 21KB TF04 FVXR | 21KB TF04 FVXY | ||||
1/4" | .66 | 2.36 | .82 | .66 | 21KB TF06 FVXB | 21KB TF06 FVXGG | 21KB TF06 FVXR | 21KB TF06 FVXY | |||||
Panel Mount Hose Barb Straight Sleeve |
5/32" | .66 | 2.91 | .82 | .66 | .55 | .55 | .15 | M 10x1 | 21KB TS04 FVXB | 21KB TS04 FVXGG | 21KB TS04 FVXR | 21KB TS04 FVXY |
1/4" | .66 | 2.91 | .82 | .66 | .55 | .66 | .15 | M 12x1 | 21KB TS06 FVXB | 21KB TS06 FVXGG | 21KB TS06 FVXR | 21KB TS06 FVXY |
![](therm21kb-male strt.jpg)
Straight Sleeve
![](therm21kb-male ergo.jpg)
Ergonomical Sleeve
![](therm21kb-female ergo.jpg)
Ergonomical Sleeve
![](therm21kb-female strt.jpg)
Straight Sleeve
![](therm21kb-panel plastic.jpg)
Plastic Hose Connection
for Front Panel Installation
![](therm21kb-pvdf pe front.jpg)
for Front Panel Installation
![](therm21kb-pvdf pe ergo.jpg)
Ergonomical Sleeve
![](therm21kb-plastic ergo.jpg)
Ergonomical Sleeve
![](therm21kb-plasic strt.jpg)
Straight Sleeve
![](therm21kb-panel plastic ergo.jpg)
Ergonomical Sleeve
![](therm21kb-panel plastic strt.jpg)
Straight Sleeve
![](therm21kb-panel hose front.jpg)
for Front Panel Installation
![](therm21kb-hose ergo.jpg)
Ergonomical Sleeve
![](therm21kb-hose strt.jpg)
Straight Sleeve
![](therm21kb-panel hose ergo.jpg)
Ergonomical Sleeve
![](therm21kb-panel hose strt.jpg)
Straight Sleeve
Series 21 SB POM (BLACK) & PVDF (NATURAL) Valved Plugs | Standard | |||||||||
Coupler Type |
Connection (A) |
Hex (SW) |
Length (L) |
L1 | L2 | Hex1 (SW1) |
B | G | Standard POM P/N |
Standard PVDF P/N |
Male Thread |
1/8" NPT | .66 | 1.49 | .35 | 21SB AN10 DPX | 21SB AN10 FVX | ||||
1/4" NPT | .66 | 1.61 | .47 | 21SB AN13 DPX | 21SB AN13 FVX | |||||
Female Thread |
1/8" NPT | .66 | 1.61 | .31 | 21SB IT10 DPX | 21SB IT10 FVX | ||||
1/4" NPT | .66 | 1.81 | .47 | 21SB IT13 DPX | 21SB IT13 FVX | |||||
Plastic Hose Connection |
5/32" x 1/4" | .66 | 1.65 | .27 | .23 | 21SB KP46 DPX | 21SB KO46 FVX | |||
1/4" x 5/16" | .66 | 1.65 | .27 | .23 | 21SB KP08 DPX | 21SB KO08 FVX | ||||
Panel Mount Plastic Hose Connection |
5/32" x 1/4" | .66 | 2.12 | .27 | .70 | .55 | .15 | M 10x1 | 21SB TF06 DPX | 21SB KS46 FVX |
1/4" x 5/16" | .66 | 2.12 | .27 | .70 | .66 | .15 | M 12x1 | 21SB TF13 DPX | 21SB KS08 FVX | |
Panel Mount for PVDF & PE Hose Connection |
5/32" x 1/4" | .66 | 1.89 | 1.10 | 21SB KP46 DPX | 21SB KP46 FVX | ||||
1/4" x 5/16" | .66 | 2.04 | 1.10 | 21SB KP08 DPX | 21SB KP08 FVX | |||||
Hose Barb | 5/32" | .66 | 1.81 | .66 | 21SB TF04 DPX | 21SB TF04 FVX | ||||
1/4" | .66 | 1.81 | .66 | 21SB TF06 DPX | 21SB TF06 FVX | |||||
Panel Mount Hose Barb |
5/32" | .66 | 2.36 | .27 | .55 | .55 | .15 | M 10x1 | 21SB TS04 DPX | 21SB TS04 FVX |
1/4" | .66 | 2.36 | .27 | .55 | .66 | .15 | M 12x1 | 21SB TS06 DPX | 21SB TS06 FVX |
Series 21 SB POM Valved Plugs (COLOR CODED) | POM COLOR | |||||||||||
Plug Type |
Connection (A) |
Hex (SW) |
Length (L) |
L1 | L2 | Hex1 (SW1) |
B | G | Blue P/N |
Green P/N |
Red P/N |
Yellow P/N |
Male Thread |
1/8" NPT | .66 | 1.49 | .35 | 21SB AN10 DPXB | 21SB AN10 DPXG | 21SB AN10 DPXR | 21SB AN10 DPXY | ||||
1/4" NPT | .66 | 1.61 | .47 | 21SB AN13 DPXB | 21SB AN13 DPXG | 21SB AN13 DPXR | 21SB AN13 DPXY | |||||
Female Thread |
1/8" NPT | .66 | 1.61 | .31 | 21SB IT10 DPXB | 21SB IT10 DPXG | 21SB IT10 DPXR | 21SB IT10 DPXY | ||||
1/4" NPT | .66 | 1.81 | .47 | 21SB IT13 DPXB | 21SB IT13 DPXG | 21SB IT13 DPXR | 21SB IT13 DPXY | |||||
Plastic Hose Connection |
5/32" x 1/4" | .66 | 1.65 | .27 | .23 | 21SB KO46 DPXB | 21SB KO46 DPXG | 21SB KO46 DPXR | 21SB KO46 DPXY | |||
1/4" x 5/16" | .66 | 1.65 | .27 | .23 | 21SB KO08 DPXB | 21SB KO08 DPXG | 21SB KO08 DPXR | 21SB KO08 DPXY | ||||
Panel Mount Plastic Hose Connection |
5/32" x 1/4" | .66 | 2.12 | .27 | .70 | .55 | .15 | M 10x1 | 21SB KS46 DPXB | 21SB KS46 DPXG | 21SB KS46 DPXR | 21SB KS46 DPXY |
1/4" x 5/16" | .66 | 2.12 | .27 | .70 | .66 | .15 | M 12x1 | 21SB KS08 DPXB | 21SB KS08 DPXG | 21SB KS08 DPXR | 21SB KS08 DPXY | |
Panel Mnt. for PVDF & PE Hose Connection |
5/32" x 1/4" | .66 | 1.89 | 1.10 | 21SB KP46 DPXB | 21SB KP46 DPXG | 21SB KP46 DPXR | 21SB KP46 DPXY | ||||
1/4" x 5/16" | .66 | 2.04 | 1.10 | 21SB KP08 DPXB | 21SB KP08 DPXG | 21SB KP08 DPXR | 21SB KP08 DPXY | |||||
Hose Barb | 5/32" | .66 | 1.81 | .66 | 21SB TF04 DPXB | 21SB TF04 DPXG | 21SB TF04 DPXR | 21SB TF04 DPXY | ||||
1/4" | .66 | 1.81 | .66 | 21SB TF06 DPXB | 21SB TF06 DPXG | 21SB TF06 DPXR | 21SB TF06 DPXY | |||||
Panel Mount Hose Barb |
5/32" | .66 | 2.36 | .27 | .55 | .55 | .15 | M 10x1 | 21SB TS04 DPXB | 21SB TS04 DPXG | 21SB TS04 DPXR | 21SB TS04 DPXY |
1/4" | .66 | 2.36 | .27 | .55 | .66 | .15 | M 12x1 | 21SB TS06 DPXB | 21SB TS06 DPXG | 21SB TS06 DPXR | 21SB TS06 DPXY |
Series 21 SB PVDF Valved Plugs (COLOR CODED) | PVDF COLOR | |||||||||||
Plug Type |
Connection (A) |
Hex (SW) |
Length (L) |
L1 | L2 | Hex1 (SW1) |
B | G | Blue P/N |
Green P/N |
Red P/N |
Yellow P/N |
Male Thread |
1/8" NPT | .66 | 1.49 | .35 | 21SB AN10 FVXB | 21SB AN10 FVXG | 21SB AN10 FVXR | 21SB AN10 FVXY | ||||
1/4" NPT | .66 | 1.61 | .47 | 21SB AN13 FVXB | 21SB AN13 FVXG | 21SB AN13 FVXR | 21SB AN13 FVXY | |||||
Female Thread |
1/8" NPT | .66 | 1.61 | .31 | 21SB IT10 FVXB | 21SB IT10 FVXG | 21SB IT10 FVXR | 21SB IT10 FVXY | ||||
1/4" NPT | .66 | 1.81 | .47 | 21SB IT13 FVXB | 21SB IT13 FVXG | 21SB IT13 FVXR | 21SB IT13 FVXY | |||||
Plastic Hose Connection |
5/32" x 1/4" | .66 | 1.65 | .27 | .23 | 21SB KO46 FVXB | 21SB KO46 FVXG | 21SB KO46 FVXR | 21SB KO46 FVXY | |||
1/4" x 5/16" | .66 | 1.65 | .27 | .23 | 21SB KO08 FVXB | 21SB KO08 FVXG | 21SB KO08 FVXR | 21SB KO08 FVXY | ||||
Panel Mount Plastic Hose Connection |
5/32" x 1/4" | .66 | 2.12 | .27 | .70 | .55 | .15 | M 10x1 | 21SB KS46 FVXB | 21SB KS46 FVXG | 21SB KS46 FVXR | 21SB KS46 FVXY |
1/4" x 5/16" | .66 | 2.12 | .27 | .70 | .66 | .15 | M 12x1 | 21SB KS08 FVXB | 21SB KS08 FVXG | 21SB KS08 FVXR | 21SB KS08 FVXY | |
Panel Mnt. for PVDF & PE Hose Connection |
5/32" x 1/4" | .66 | 1.89 | 1.10 | 21SB KP46 FVXB | 21SB KP46 FVXG | 21SB KP46 FVXR | 21SB KP46 FVXY | ||||
1/4" x 5/16" | .66 | 2.04 | 1.10 | 21SB KP08 FVXB | 21SB KP08 FVXG | 21SB KP08 FVXR | 21SB KP08 FVXY | |||||
Hose Barb | 5/32" | .66 | 1.81 | .66 | 21SB TF04 FVXB | 21SB TF04 FVXG | 21SB TF04 FVXR | 21SB TF04 FVXY | ||||
1/4" | .66 | 1.81 | .66 | 21SB TF06 FVXB | 21SB TF06 FVXG | 21SB TF06 FVXR | 21SB TF06 FVXY | |||||
Panel Mount Hose Barb |
5/32" | .66 | 2.36 | .27 | .55 | .55 | .15 | M 10x1 | 21SB TS04 FVXB | 21SB TS04 FVXG | 21SB TS04 FVXR | 21SB TS04 FVXY |
1/4" | .66 | 2.36 | .27 | .55 | .66 | .15 | M 12x1 | 21SB TS06 FVXB | 21SB TS06 FVXG | 21SB TS06 FVXR | 21SB TS06 FVXY |
![](therm21sb-male.jpg)
Plug
![](therm21sb-female.jpg)
Plug
![](therm21sb-panel pvdf pe.jpg)
Connection Plug
![](therm21sb-panel plastic.jpg)
Connection Plug
![](therm21sb-panel pvdf pe.jpg)
PVDF and PE Hoses Plug
![](therm21sb-hose.jpg)
Plug
![](therm21sb-panel hose.jpg)
Barb Plug
Series 21 SF POM (BLACK) and PVDF & CHEM+ (NATURAL) Non-Valved Plugs | Standard | ||||||||||
Plug Type |
Connection (A) |
Hex (SW) |
Length (L) |
L1 | L2 | Hex1 (SW1) |
B | G | Standard POM P/N |
Standard PVDF P/N |
Standard CHEM+ P/N |
Male Thread | 1/8" NPT | .55 | 1.06 | .35 | 21SF AN10 DXX | 21SF AN10 FVX | 21SF AN10 FXX | ||||
1/4" NPT | .66 | 1.24 | .47 | 21SF AN13 DXX | 21SF AN13 FVX | 21SF AN13 FXX | |||||
Female Thread | 1/8" NPT | .55 | 1.02 | .31 | 21SF IT10 DXX | 21SF IT10 FVX | 21SF IT10 FXX | ||||
1/4" NPT | .66 | .98 | .35 | 21SF IT13 DXX | 21SF IT13 FVX | 21SF IT13 FXX | |||||
Plastic Hose Connection | 5/32" x 1/4" | .55 | 1.26 | .27 | .23 | M 10x1 | 21SF KO46 DXX | 21SF KO46 FVX | 21SF KO46 FXX | ||
1/4" x 5/16" | .55 | 1.26 | .27 | .23 | M 12x1 | 21SF KO08 DXX | 21SF KO08 FVX | 21SF KO08 FXX | |||
Panel Mount Plastic Hose Connection |
5/32" x 1/4" | .55 | 1.73 | .27 | .70 | .55 | .15 | M 10x1 | 21SF KS46 DXX | 21SF KS46 FVX | 21SF KS46 FXX |
1/4" x 5/16" | .55 | 1.73 | .27 | .70 | .66 | .15 | M 12x1 | 21SF KS08 DXX | 21SF KS08 FVX | 21SF KS08 FXX | |
Panel Mount for PVDF & PE Hoses | 5/32" x 1/4" | .66 | 1.89 | 1.10 | - | 21SF KP46 FVX | 21SF KP46 FVX | ||||
1/4" x 5/16" | .66 | 2.04 | 1.10 | - | 21SF KP08 FVX | 21SF KP08 FVX | |||||
Hose Barb | 5/32" | 1.26 | .66 | 21SF TF04 DXX | 21SF TF04 FVX | 21SF TF04 FXX | |||||
1/4" | 1.26 | .66 | 21SF TF06 DXX | 21SF TF06 FVX | 21SF TF06 FXX | ||||||
Panel Mount Hose Barb |
5/32" | .55 | 1.96 | .66 | .55 | .55 | .15 | M 10x1 | 21SF TS04 DXX | 21SF TS04 FVX | 21SF TS04 FXX |
1/4" | .55 | 1.96 | .66 | .55 | .66 | .15 | M 12x1 | 21SF TS06 DXX | 21SF TS06 FVX | 21SF TS06 FXX |
Series 21 SF POM Non-Valved Plugs (COLOR CODED) | POM COLOR | |||||||||||
Plug Type |
Connection (A) |
Hex (SW) |
Length (L) |
L1 | L2 | Hex1 (SW1) |
B | G | Blue P/N |
Green P/N |
Red P/N |
Yellow P/N |
Male Thread | 1/8" NPT | .55 | 1.06 | .35 | 21SF AN10 DPXB | 21SF AN10 DPXG | 21SF AN10 DPXR | 21SF AN10 DPXY | ||||
1/4" NPT | .66 | 1.24 | .47 | 21SF AN13 DPXB | 21SF AN13 DPXG | 21SF AN13 DPXR | 21SF AN13 DPXY | |||||
Female Thread | 1/8" NPT | .55 | 1.02 | .31 | 21SF IT10 DPXB | 21SF IT10 DPXG | 21SF IT10 DPXR | 21SF IT10 DPXY | ||||
1/4" NPT | .66 | .98 | .35 | 21SF IT13 DPXB | 21SF IT13 DPXG | 21SF IT13 DPXR | 21SF IT13 DPXY | |||||
Plastic Hose Connection | 5/32" x 1/4" | .55 | 1.26 | .27 | .23 | M 10x1 | 21SF KO46 DPXB | 21SF KO46 DPXG | 21SF KO46 DPXR | 21SF KO46 DPXY | ||
1/4" x 5/16" | .55 | 1.26 | .27 | .23 | M 12x1 | 21SF KO08 DPXB | 21SF KO08 DPXG | 21SF KO08 DPXR | 21SF KO08 DPXY | |||
Panel Mnt. Plastic Hose Connection | 5/32" x 1/4" | .55 | 1.73 | .27 | .70 | .55 | .15 | M 10x1 | 21SF KS46 DPXB | 21SF KS46 DPXG | 21SF KS46 DPXR | 21SF KS46 DPXY |
1/4" x 5/16" | .55 | 1.73 | .27 | .70 | .66 | .15 | M 12x1 | 21SF KS08 DPXB | 21SF KS08 DPXG | 21SF KS08 DPXR | 21SF KS08 DPXY | |
Hose Barb | 5/32" | 1.26 | .66 | 21SF TF04 DPXB | 21SF TF04 DPXG | 21SF TF04 DPXR | 21SF TF04 DPXY | |||||
1/4" | 1.26 | .66 | 21SF TF06 DPXB | 21SF TF06 DPXG | 21SF TF06 DPXR | 21SF TF06 DPXY | ||||||
Panel Mount Hose Barb |
5/32" | .55 | 1.96 | .66 | .55 | .55 | .15 | M 10x1 | 21SF TS04 DPXB | 21SF TS04 DPXG | 21SF TS04 DPXR | 21SF TS04 DPXY |
1/4" | .55 | 1.96 | .66 | .55 | .66 | .15 | M 12x1 | 21SF TS06 DPXB | 21SF TS06 DPXG | 21SF TS06 DPXR | 21SF TS06 DPXY |
Series 21 SF PVDF Non-Valved Plugs (COLOR CODED) | PVDF COLOR | |||||||||||
Plug Type |
Connection (A) |
Hex (SW) |
Length (L) |
L1 | L2 | Hex1 (SW1) |
B | G | Blue P/N |
Green P/N |
Red P/N |
Yellow P/N |
Male Thread | 1/8" NPT | .55 | 1.06 | .35 | 21SF AN10 FVXB | 21SF AN10 FVXG | 21SF AN10 FVXR | 21SF AN10 FVXY | ||||
1/4" NPT | .66 | 1.24 | .47 | 21SF AN13 FVXB | 21SF AN13 FVXG | 21SF AN13 FVXR | 21SF AN13 FVXY | |||||
Female Thread | 1/8" NPT | .55 | 1.02 | .31 | 21SF IT10 FVXB | 21SF IT10 FVXG | 21SF IT10 FVXR | 21SF IT10 FVXY | ||||
1/4" NPT | .66 | .98 | .35 | 21SF IT13 FVXB | 21SF IT13 FVXG | 21SF IT13 FVXR | 21SF IT13 FVXY | |||||
Plastic Hose Connection |
5/32" x 1/4" | .55 | 1.26 | .27 | .23 | M 10x1 | 21SF KO46 FVXB | 21SF KO46 FVXG | 21SF KO46 FVXR | 21SF KO46 FVXY | ||
1/4" x 5/16" | .55 | 1.26 | .27 | .23 | M 12x1 | 21SF KO08 FVXB | 21SF KO08 FVXG | 21SF KO08 FVXR | 21SF KO08 FVXY | |||
Panel Mnt. Plastic Hose Connection |
5/32" x 1/4" | .55 | 1.73 | .27 | .70 | .55 | .15 | M 10x1 | 21SF KS46 FVXB | 21SF KS46 FVXG | 21SF KS46 FVXR | 21SF KS46 FVXY |
1/4" x 5/16" | .55 | 1.73 | .27 | .70 | .66 | .15 | M 12x1 | 21SF KS08 FVXB | 21SF KS08 FVXG | 21SF KS08 FVXR | 21SF KS08 FVXY | |
Panel Mount for PVDF & PE Hoses |
5/32" x 1/4" | 21SF KP46 FVXB | 21SF KP46 FVXG | 21SF KP46 FVXR | 21SF KP46 FVXY | |||||||
1/4" x 5/16" | .66 | 2.04 | 1.10 | 21SF KP08 FVXB | 21SF KP08 FVXG | 21SF KP08 FVXR | 21SF KP08 FVXY | |||||
Hose Barb | 5/32" | 1.26 | .66 | 21SF TF04 FVXB | 21SF TF04 FVXG | 21SF TF04 FVXR | 21SF TF04 FVXY | |||||
1/4" | 1.26 | .66 | 21SF TF06 FVXB | 21SF TF06 FVXG | 21SF TF06 FVXR | 21SF TF06 FVXY | ||||||
Panel Mount Hose Barb |
5/32" | .55 | 1.96 | .66 | .55 | .55 | .15 | M 10x1 | 21SF TS04 FVXB | 21SF TS04 FVXG | 21SF TS04 FVXR | 21SF TS04 FVXY |
1/4" | .55 | 1.96 | .66 | .55 | .66 | .15 | M 12x1 | 21SF TS06 FVXB | 21SF TS06 FVXG | 21SF TS06 FVXR | 21SF TS06 FVXY |
![](therm21sf-male.jpg)
Plug
![](therm21sf-female.jpg)
Plug
![](therm21sf-panel plastic.jpg)
Connection Plug
![](therm21sf-panel plastic.jpg)
Connection Plug
![](therm21sf-hose.jpg)
Plug
![](therm21sf-panel hose.jpg)
Barb Plug
![](chart-1.jpg)
![](chart-2.jpg)
![](chart-3.jpg)
![](chart-4.jpg)