EN 747.2 Fluid Fill Plugs Plastic, with Recessed O-Ring

Fluid Fill Plugs EN 747.2: Plastic, with Recessed O-Ring

ELESA Original design
code: TCR.

Identification no.: 1 - Without vent hole

Plastic Characteristics

Product description

Fluid fill plugs EN 747.2 are fitted with outside diameter d₁ to suit screw holes with BSP threads. The O-ring is recess on the underside of the plug guarantee’s retention which helps to hold the seal in place and not allow it to be deformed when tightened.

Specification

Body
Plastic
Technopolymer (Polyamide PA)
- Glass fiber reinforced
- Black, matte finish
- Temperature resistant up to 212 °F (100 °C)

O-ring
Rubber NBR (Perbunan^®)

RoHS

EN 747.2 Plastic Fluid Fill Plugs, with Recessed O-Ring sketch

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Part Options / Table

Type

A	Without dipstick

Identification no.

1	Without vent hole
2	With vent hole

Part Number 1 - Without vent hole	Part Number 2 - With vent hole	d₁ Pipe thread	d₂ Vent hole	d₃	e₂ ≈	l₁	l₄	s₂

747.2-G1/4-A-1	747.2-G1/4-A-2	G 1/4	0.08	0.59	0.87	0.35	0.67	0.75
747.2-G3/8-A-1	747.2-G3/8-A-2	G 3/8	0.08	0.67	1.00	0.35	0.71	0.87
747.2-G1/2-A-1	747.2-G1/2-A-2	G 1/2	0.08	0.81	1.26	0.43	0.79	1.06
747.2-G3/4-A-1	747.2-G3/4-A-2	G 3/4	0.08	0.98	1.46	0.47	0.87	1.26
747.2-G1-A-1	747.2-G1-A-2	G 1	0.08	1.22	1.73	0.51	0.91	1.50
747.2-G11/4-A-1	747.2-G11/4-A-2	G 1 1/4	0.08	1.50	2.11	0.55	1.02	1.81
747.2-G11/2-A-1	747.2-G11/2-A-2	G 1 1/2	0.08	1.81	2.50	0.59	1.10	2.17

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Metric

Dimensions in: Inch (change to Metric)

d₁ Pipe thread	d₂ Vent hole	d₃	e₂ ≈	l₁	l₄	s₂

G 1/4	0.08	0.59	0.87	0.35	0.67	0.75
G 3/8	0.08	0.67	1.00	0.35	0.71	0.87
G 1/2	0.08	0.81	1.26	0.43	0.79	1.06
G 3/4	0.08	0.98	1.46	0.47	0.87	1.26
G 1	0.08	1.22	1.73	0.51	0.91	1.50
G 1 1/4	0.08	1.50	2.11	0.55	1.02	1.81
G 1 1/2	0.08	1.81	2.50	0.59	1.10	2.17