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All dimensions are in millimeters unless otherwise specified and only for reference subject to change.
Thread Fittings - Standard Rating
Part
Number
P
NPT
in.
P1
Male
NPT
in.
L
mm
S
mm
E
mm
H
Wrench
Flat
mm
Pressure
Rating
psi (bar)
SS316,
C.Steel
Brass
GLSR 4-2N
1/4 1/8 29.0 22.4 4.8 17.5 7200
(496)
3600
(248)
GLSR 6-4N
3/8 1/4 34.5 28.2 7.1 20.6 5600
(385)
2800
(192)
GLSR 8-4N
1/2 1/4 37.0 30.5 7.1 25.4 5600
(385)
2800
(192)
GLSR 8-6N
1/2 3/8 37.0 30.5 9.6 25.4 5600
(385)
2800
(192)
GLSR12-8N
3/4 1/2 46.5 41.6 11.9 31.8 5100
(351)
2500
(172)
GLSR16-8N
1 1/2 48.8 45.5 11.9 42.9 5300
(365)
2600
(179)
Part
Number
P
NPT
in.
S
mm
E
mm
H
Wrench
Flat
mm
Pressure Rating
psi (bar)
SS316,
C.Steel
Brass
GLM - 2N
1/8 19.05 4.8 12.7 10000
(689)
5000
(344)
GLM - 4N
1/4 24.5 7.1 12.7 8000
(551)
4000
(275)
GLM - 6N
3/8 26.9 9.6 17.5 7800
(537)
3900
(268)
GLM - 8N
1/2 33.2 11.9 20.6 7700
(530)
3800
(261)
GLM - 12N
3/4 35.3 15.7 25.4 7300
(502)
3600
(248)
GLM - 16N
1
44.5 22.3 31.8 5300
(365)
2600
(179)
Part
Number
P
NPT
in.
L
mm
E
mm
H
Wrench
Flat
mm
Pressure Rating
psi (bar)
SS316,
C.Steel
Brass
GT- 2N
1/8 24.1 8.9 12.7 6200
(437)
3100
(213)
GT- 4N
1/4 29.0 11.7 17.5 7200
(496)
3600
(248)
GT- 6N
3/8 34.5 15.0 20.6 5600
(385)
2800
(192)
GT- 8N
1/2 37.0 18.7 25.4 5600
(385)
2800
(192)
GT-12N
3/4 46.5 23.5 31.8 5100
(351)
2500
(172)
GT-16N
1
48.8 29.7 42.9 6400
(440)
3200
(220)
Part
Number
P
NPT
in.
L
mm
S
mm
E
mm
H
Wrench
Flat
mm
Pressure Rating
psi (bar)
SS316,
C.Steel
Brass
GTR- 2N
1/8 24.1 19.6 4.8 12.7 6200
(427)
3100
(213)
GTR- 4N
1/4 29.0 26.5 7.1 17.5 7200
(496)
3600
(248)
GTR- 6N
3/8 34.5 28.2 9.6 20.6 5600
(385)
2800
(192)
GTR- 8N
1/2 37.0 35.3 11.9 25.4 5600
(385)
2800
(192)
GTR-12N
3/4 46.5 39.6 15.7 31.8 5100
(351)
2500
(172)
GTR-16N
1 48.8 49.2 22.3 42.9 5300
(365)
2600
(179)
REDUCING STREET ELBOW
GLSR
Female to reduced Male NPT
TEE
GT
Female NPT
MALE ELBOW
GLM
Male NPT both ends
RUN TEE
GTR
Female to male to female NPT