DS/DSW General-purpose Rotary Joint

Classification: Rotary Jints

Max. Working Pressure: 40bar
Size: 15～40mm
Body Material:304/CF8 Stainless steel

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Product description

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Product details：

DS/DSW Stainless Steel Rotary Joint (1/2~11/2)

Applicable media: applicable to water, air, steam, oil and other media compatible with joint material.

Technical Data•Joint material: 304/CF8 stainless steel
● Bearing: 440 stainless steel bearing &POM sliding bearing
● Size: 1/2~11/2
● Connection thread: R male for shaft; G or Rc female thread for casing
● Working pressure: see “Speed-Pressure Table”
● Working temperature: -15℃~+80℃
● Sealing material: FPM or EPDM

Ordering Information

[mm]

Straight Connector Ordering Number	DN	A	B	D	L	SW1	SW2
DS-R1/2M-G1/2-F-SS	15	R1/2	G1/2	52	78	22	46
DS-R3/4M-G3/4-F-SS	20	R3/4	G3/4	55	80	27	32
DS-R1M-G1-F-SS	25	R1	G1	63	91	30	41
DS-R11/4M-G11/4-F-SS	32	R11/4	G11/4	75	102	41	50
DS-R11/2M-G11/2-F-SS	40	R11/2	G11/2	80	114	45	55

Equal 90° Elbow Ordering Number	DN	A	B	C	D	L	SW
DSW-R1/2M-R1/2-F-SS	15	R1/2	Rc1/2	27	35	110	22
DSW-R3/4M-R3/4-F-SS	20	R3/4	Rc3/4	32	55	118	27
DSW-R1M-R1-F-SS	25	R1	Rc1	38	63	135	30
DSW-R11/4M-R11/4-F-SS	32	R11/4	Rc11/4	46	75	152	41
DSW-R11/2M-R11/2-F-SS	40	R11/2	Rc11/2	48	80	170	45

Speed-Pressure Table

Straight Connector Ordering Number	Equal 90° Elbow Ordering Number	DN	Allowable Speed at Working Pressure [rpm]
Straight Connector Ordering Number	Equal 90° Elbow Ordering Number	DN	12bar	25bar	40bar
DS-R1/2M-G1/2-F-SS	DSW-R1/2M-R1/2-F-SS	15	200	100	62
DS-R3/4M-G3/4-F-SS	DSW-R3/4M-R3/4-F-SS	20	200	100	62
DS-R1M-G1-F-SS	DSW-R1M-R1-F-SS	25	160	80	50
DS-R11/4M-G11/4-F-SS	DSW-R11/4M-R11/4-F-SS	32	120	60	38
DS-R11/2M-G11/2-F-SS	DSW-R11/2M-R11/2-F-SS	40	100	50	31