Series ST Open Type Hydraulic Quick Couplings

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Series ST Open Type Hydraulic Quick Couplings

Series ST Open Type Hydraulic Quick Couplings

Features:
Ball locking mechanism
Non-valced couplers have minimum flow resisrance
for maximum cooling
Couplers and nipple are precision machined from solid bar stock.
Steel,Brass,Stainless steel are available upon request
Interchange:
Parker ST Series ，Hansen ST Series

Availability:



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Product Description

Series ST Open Type Hydraulic Quick Couplings Symbol:

Series ST Open Type Hydraulic Quick Couplings

Ordering Code:

Series ST Open Type Hydraulic Quick Couplings

SPECIFICATIONS
Body Size(ln)	1/8	1/4	3/8	1/2	3/4	1	1-1/4	1-1/2
Brass (Mpa)	17.5	36.0	18.5	15.0	12.0	12.0	12.0	9.5
Steel (Mpa)	18.0	38.0	24.0	18.5	18.5	14.0	12.0	9.5
Stainless Steel (Mpa)	29.0	46.0	38.0	21.0	21.0	10.0	-	-
Rated Flow (L/Min)	15	25	40	120	350	550	1000	1500
Temperture Range(NBR)	-20℃~80℃

SF TYPE

PART NO.	Thread	D1	L1	CH
ST-1SF	G1/8	17.5	27	14
ST-2SF	G1/4	24	39	20
ST-3SF	G3/8	29	41.5	25
ST-4SF	G1/2	33	50	27
ST-6SF	G3/4	42	54.5	36
ST-8SF	G1	51	61.5	44
ST-10SF	G1-1/4	64	62	50
ST-12SF	G1-1/2	76	73	64

SM TYPE

PART NO.	Thread	D1	L1	CH
ST-1SM	R1/8	17.5	27	14
ST-2SM	R1/4	24	43	20
ST-3SM	R3/8	29	44.5	25
ST-4SM	R1/2	33	49	27
ST-6SM	R3/4	42	55	36
ST-8SM	R1	51	64	44

PF TYPE

PART NO.	Thread	D1	L1	CH
ST-1PF	G1/8	7.9	24.5	14
ST-2PF	G1/4	11.7	37	17
ST-3PF	G3/8	14.8	41.5	22
ST-4PF	G1/2	18	48.5	27
ST-6PF	G3/4	25	54.5	34
ST-8PF	G1	33.3	59.5	40
ST-10PF	G1-1/4	41.7	60.5	50
ST-12PF	G1-1/2	52.9	71	64

PM TYPE

PART NO.	Thread	D1	L1	L2	CH
ST-1PM	R1/8	7.9	26.3	10.4	11
ST-2PM	R1/4	11.7	38.8	19	14
ST-3PM	R3/8	14.8	43	22.2	17
ST-4PM	R1/2	18	49	23.8	22
ST-6PM	R3/4	25	55.5	28	27
ST-8PM	R1	33.3	63.5	30.5	36