Altech Corp.® l 35 Royal Road l Flemington, NJ 08822-6000 l Phone (908)806-9400 l FAX (908)806-9490 l www.altechcorp.com
4
Temperature Range
-40 to 100°C
(-40 to 212°F)
P
ressure Dome
S
ealing
S
leeve
P
ressure Fingers
Thread for
P
ressure Dome
E
xternal Thread
L
ocknut
(sold separately, pg 24)
Outer thread Clamping range Cat. No. Cat. No. Std.
mm Light Grey Black Pk.
PG 7 1.5-5 5309 107 5309 207 50
PG 7 2.5-6.5 5308 707 5308 507 50
PG 9 1.5-6 5309 109 5309 209 50
PG 9 2.5-8 5308 709 5308 509 50
PG 11 2-7 5309 111 5309 211 50
PG 11 3.5-10 5308 711 5308 511 50
PG 13.5 3-9 5309 113 5309 213 50
PG 13.5 5-12 5308 713 5308 513 50
PG 16 5-12 5309 116 5309 216 50
PG 16 7-14 5308 716 5308 516 50
PG 21 7-16 5309 121 5309 221 25
PG 21 9-18 5308 721 5308 521 25
PG 29 11-21 5309 129 5309 229 20
PG 29 14-25 5308 729 5308 529 20
PG 36 13-26 5309 136 5309 236 10
PG 36 18-32 5308 736 5308 536 10
PG 42 17-31 5309 142 5309 242 5
PG 42 24-38.5 5308 737 5308 537 5
PG 48 26-39 5309 148 5309 248 5
PG 48 35-48 5308 738 5308 538 5
PG Thread
Dimensions
Thread HELØC ØP ØThread
Size mm mm mm mm mm mm
PG7 15 8 32 6.7 6.8 12.5
PG9 19 8 35 8.5 8.7 15.2
PG11 22 8 37 10.5 10.5 18.6
PG13.5 24 9 39 12.5 12.5 20.4
PG16 27 10 43 14.5 14.5 22.5
PG21 33 11 50 18.5 18.5 28.3
PG29 42 11 53 25.5 25.5 37.0
PG36 53 13 65 32.5 32.5 47.0
PG42 60 13 68 39.0 39.0 54.0
PG48 70 14 70 48.5 48.5 59.3
NPT 3/8 19 11 38 8.5 8.7 17.1
NPT 1/2 24 14 44 12.5 12.5 21.2
NPT 3/4 33 15 54 18.5 18.5 26.7
NPT 1 42 18 60 25.5 25.5 33.3
M12x1.5 15 8 32 6.7 6.8 12.0
M16x1.5/9 19 10 37 8.5 8.5 16.0
M16x1.5/11 22 10 39 10.5 10.5 16.0
M20x1.5/13 24 10 40 12.5 12.5 20.0
M20x1.5/16 27 10 43 14.5 14.5 20.0
M25x1.5/16 27 10 45 14.5 14.5 25.0
M25x1.5/21 33 10 49 18.5 18.5 25.0
M32x1.5 42 10 52 25.5 25.5 32.0
M40x1.5 53 10 62 32.5 32.5 40.0
M50x1.5 60 12 67 39.0 39.0 50.0
M63x1.5 70 12 68 48.5 48.5 63.0
* Extended thread available consult Altech. ¹ Seal rings for NPT sold separately, see page 35.
H L
E
Body
PA 6
Insert Neoprene
Dome Nut
PA 6
Thread
P
C
M 12 x 1.5 1.5-5 5309 612 5309 712 50
M 12 x 1.5 2.5-6.5 5308 950 5308 940 50
M 16 x 1.5/9 1.5-6 5309 615 5309 715 50
M 16 x 1.5/11 2-7 5309 616 5309 716 50
M 16 x 1.5/9 2.5-8 5308 958 5308 948 50
M 16 x 1.5/11 3.5-10 5308 951 5308 941 50
M 20 x 1.5/13 3-9 5309 619 5309 719 50
M 20 x 1.5/16 5-12 5309 620 5309 720 50
M 20 x 1.5/13 5-12 5308 959 5308 949 50
M 20 x 1.5/16 7-14 5308 952 5308 942 50
M 25 x 1.5/16 5-12 5309 624 5309 724 50
M 25 x 1.5/21 7-16 5309 625 5309 725 25
M 25 x 1.5/16 7-14 5308 960 5308 962 50
M 25 x 1.5/21 9-18 5308 953 5308 943 25
M 32 x 1.5 11-21 5309 632 5309 732 20
M 32 x 1.5 14-25 5308 954 5308 944 20
M 40 x 1.5 13-26 5309 640 5309 740 10
M 40 x 1.5 18-32 5308 955 5308 945 10
M 50 x 1.5 17-31 5309 650 5309 750 5
M 50 x 1.5 24-38.5 5308 956 5308 946 5
M 63 x 1.5 26-39 5309 663 5309 763 5
M 63 x 1.5 35-48 5308 957 5308 947 5
Metric Thread*
NPT 3/8" 1.5-6 5308 904 5308 924 50
NPT 3/8" 2.5-8 5308 900 5308 920 50
NPT 1/2" 3-9 5308 905 5308 925 50
NPT 1/2" 5-12 5308 901 5308 921 50
NPT 3/4" 7-16 5308 906 5308 926 20
NPT 3/4" 9-18 5308 902 5308 922 20
NPT 1" 11-21 5308 907 5308 927 20
NPT 1" 14-25 5308 903 5308 923 20
NPT Thread
E184471Metric
Only
C US
This is one of our most popular
series and is usually kept in stock.
Material:
• Body: Polyamide 6
• Seal: Neoprene
Technical properties:
• Maximum strain relief through clamping range
• IP68 achieved without seal rings (PG and metric only)¹
• Trapezoidal thread with high torque guarantees
t
ight and permanent fit of the dome nut
• Gas tight and watertight
Applications: Machines and devices
Locknuts sold separately, see page 24.
