Male Connector LQ1H-M Metric Size Fluoropolymer Fittings / Hyper Fittings

Brand :

SMC

Caution

Refer to the catalog for product specifications.
Product images may be representative images. Refer to the catalog for details.

Product Description

A fluoropolymer tube fitting with strong resistance to tube bending and deformation.
[Features]
· Unique quadruple-sealing construction (PAT.) provides a strong sealing effect and highly reliable performance against the leakage of liquids.
· Offers outstanding flow-through characteristics with minimized liquid pooling.
· For use at 200°C.
· The seal lock on the nut helps prevent loosening.
· The trapezoidal thread allows for the application of high levels of torque.
· The tube holding section on the nut utilizes a 2-stage system for securely holding tubes in place.
· The tube size can be changed.
· Easy nut fastening.

Fluoropolymer Fittings Male Connector LQ1H-M Metric Size Specifications

Male Connector LQ1H-M Metric Size: Related images

LQ1H-M outline drawing

Specifications

Item	Model
Item	LQ1□10	LQ1□20	LQ1□30	LQ1□40	LQ1□50	LQ1□60
Material	New PFA
Maximum operating pressure (at 20°C)	1.0 MPa
Withstand pressure	Refer to the withstand pressure and heat resistance performance curves.
Operating temperature	0 to 200℃

Withstand pressure and heat resistance performance

External dimensions

LQ1H-M dimensional drawing

(A) Reference dimensions after screwing-in
(E): Shows the approximate dimension of the inserted tubing from the end of the nut
W: Width across flats

For size 1

For sizes 2 to 5

For size 6

Model	Applicable tube outer diameter	Connection thread R/NPT	A	E	H	L	M	W
LQ1H11-M□	ø4	1/8 "	21	10	-	25	11.5	10
LQ1H12-M□	ø3	1/8 "	21	10	-	25	11.5	10
LQ1H21-M□	ø6	1/8 "	31.5	15	14	35	16.5	14
LQ1H22-M□	ø4
LQ1H2C-M□	ø3
LQ1H23-M□	ø6	1/4 "	29
LQ1H24-M□	ø4
LQ1H2F-M□	ø3
LQ1H31-M□	ø10	1/4 "	36.5	20	17	42.5	23	19
LQ1H32-M□	ø8
LQ1H33-M□	ø6
LQ1H34-M□	ø10	3/8 "	36
LQ1H35-M□	ø8
LQ1H36-M□	ø6
LQ1H37-M□	ø4		31.5	15	14	37.6	16.5
LQ1H3E-M□	ø3		31.5	15	14	37.6	16.5
LQ1H39-M□	ø10	1/8 "	34.5	20	17	38	23
LQ1H310-M□	ø8	1/8 "	34.5	20	17	38	23
LQ1H41-M□	ø12	3/8 "	46	24	21	52	28	23
LQ1H42-M□	ø10	3/8 "	46
LQ1H43-M□	ø12	1/2 "	44
LQ1H44-M□	ø10		44
LQ1H45-M□	ø8		39.5	20	17	47.5	23
LQ1H46-M□	ø6		39.5	20	17	47.5	23
LQ1H4F-M□	ø3		34	15	14	42	16.5
LQ1H49-M□	ø12	1/4 "	42	24	21	48	28
LQ1H51-M□	ø19	1/2 "	55	29	26	62.5	39	32
LQ1H52-M□	ø12	1/2 "	55
LQ1H53-M□	ø19	3/4 "	53.5
LQ1H54-M□	ø12		53.5
LQ1H55-M□	ø10		43.5	20	17	52.5	23
LQ1H57-M□	ø6		43.5	20	17	52.5	23
LQ1H58-M□	ø19	1/4 "	52	29	26	58	39
LQ1H59-M□	ø19	3/8 "	52	29	26	58	39
LQ1H61-M□	ø25	3/4 "	72	39.5	36	81	49	46
LQ1H62-M□	ø19	3/4 "	72
LQ1H63-M□	ø25	1 "	71
LQ1H64-M□	ø19		71
LQ1H65-M□	ø12		61	29	26	71	39
LQ1H66-M□	ø25	1/2 "	69.5	39.5	36	77.5	49

Units: mm

Notes For Tubing

1. Use the dedicated tool for connecting tubes.

Dedicated Tool Outline Drawing

2. Tighten the nut as far as the end surface of the main body. In order to confirm that it has properly reached the end surface of the main body, tighten by a further 1/8th (approx.) of a turn. You will know that you have sufficiently tightened the nut if it will turn no further past this point. Be sure to also refer to the appropriate tightening torques shown below.

Body size	Torque (N·m)
2	0.3 to 0.4
3	0.8 to 1.0
4	1.0 to 1.2
5	2.5 to 3.0
6	5.5 to 6.0

Note: For body size 1, tighten by hand.