Lsq-Pk Close Type Hydraulic Quick Coupling

• From 1/4′ to 1": All Threads Are Available
• Mechanical Connection: Locking Balls
• Interchangeability: ISO 5675 Series, Poppet Valve
• Working Pressures: From 3000 Psi to 5000 Psi
• Transport Package: Carton
• Origin: Zhejiang China
• Model NO.: LSQ-PK ( ISO 5675 STEEL)
• HS Code: 7307990000
• Production Capacity: 100000 Set/Month

Product Description

LSQ-PK Close Type Hydraulic Quick Coupling (Steel)

Applications:

The LSQ-PK Series brings to the industry a proven design for use on construction equipment, forestry equipment, agricultural machinery, oil tools, steel mill machinery, and other demanding hydraulic applications.

Temperature Range(std seals) -20 degree to +100 degree

Standard seal material is Nitrile

Body Size(in)	1/4	3/8	1/2	3/4	1
Rated Pressure(PSI)	5000	4000	4000	3000	3000
Rated Flow(GPM)	3	6	12	28	50
Temperature Range(std seals)	-20ºC to +120ºC
Standard seal material	NBR

LSQ-PK Series couplings feature:
1. Poppet valves available to prevent uncoupled leakage.
2. Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditely.
3. Critical parts are hardened for durability.
4. Dependable ball-locking mechanism holds the mating halves together.
5. Socket and plug are precision machined from solid bar stock.
6. LSQ-PK series conforms to the standard of ISO5675.
7. Compatible with PARKER 4000 Series and FASTER NV/NS Series

ISO	PARTNO.	LS	¢D	HEX1	A	T
6.3	LSQ-PK-02SF	55.5	27.6	22.2	12.5	G1/4 NPT1/4
10	LSQ-PK-03SF	60.5	34	24	13	G3/8 NPT3/8
12.5	LSQ-PK-04SF	68	38	27	16	G1/2 NPT1/2
20	LSQ-PK-06SF	83	47.5	35	18	G3/4 NPT3/4
20	LSQ-PK-06SF(E)	82.5	48.2	34	19	G3/4 NPT3/4
25	LSQ-PK-08SF	97.5	56.2	41	21	G1 NPT1

ISO	PARTNO.	LP	d	C	HEX2	A	T
6.3	LSQ-PK-02PF	36	14.2	18.5	19	12.5	G1/4 NPT1/4
10	LSQ-PK-03PF	40	19	22	24	13	G3/8 NPT3/8
12.5	LSQ-PK-04PF	46	20.5	29	27	18	G1/2 NPT1/2
20	LSQ-PK-06PF	51	26.9	28.5	33.3	18	G3/4 NPT3/4
20	LSQ-PK-06PF(E)	53.5	28	32	34	19	G3/4 NPT3/4
25	LSQ-PK-08PF	64	31.3	34	41	21	G1" NPT1"

ISO	PARTNO.	L	¢D	HEX1	HEX2	T
6.3	LSQ-PK-02	74.2	27.6	22.2	19	G1/4 NPT1/4
10	LSQ-PK-03	80.2	34	24	24	G3/8 NPT3/8
12.5	LSQ-PK-04	92.3	38.5	27	27	G1/2 NPT1/2
20	LSQ-PK-06	102.2	47.5	35	33.3	G3/4 NPT3/4
20	LSQ-PK-06(E)	107.8	48.2	34	34	G3/4 NPT3/4
25	LSQ-PK-08	128.8	56.2	41	41	G1 NPT1