Ningbo Lipu Hydraulic Machinery Co.,Ltd.

Ningbo Lipu Hydraulic Machinery Co.,Ltd.
Cixi Kandun Pipeline Accessories Company
Add:NO.989, Xingzhen Street, Kandun, Cixi, Ningbo, Zhejiang, China (Mainland)/315303
Tel: 86-574-63281908
Fax: 86-574-63281331
E-mail:sales1@nbhydraulic.com
Url:www.nbhydraulic.com
www.quick-coupling.com

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Products

Wing Nut Couplings

KST-HN

CHARACTERISTICS

It offers brass caps and plugs for male/female. Corrosion resistant brass body makes this coupling compatible with a broad range of media and provides versatility.

INTERCHANGE STANDARD

Parker6100
Perfecting W
Faster FB
Safeway S51
Snap Tite 78
Tomco A51
Aeroquip 5100

APPLICATION

The KST Series, thread-to-connect couplings can be used in a wide range of industrial applications where heavy-duty couplings are required that can be connected under pressure, with little or no spillage. It is ideal for connecting hydraulic lines on oil field equipment like power tongs, swivels and mobile drilling rigs. It is also widely used on dump trailers to connect the tractor to wet-line hydraulic systems.

PRODUCT DETAIL

KST-HN SPECIFICATION-WING NUT
Materials: brass body with zinc-plated carbon steel wing
Seals: standard in nitrile NBR. On request FKM,EPDM and VMQ seals
Back-up ring: in pure Teflon
Working temperature: with standard seals -25℃ + 125℃

LPH	ISO	L1	L2	L3		S1	S2	S3	S4	T	COD.(F)	COD.(M)
LPH	ISO	L1	L2	L3		S1	S2	S3	S4	T	COD.(F)	COD.(M)
04	6.3	104.0	60.0	65.5	38.8	19.3	23.8	28.5	35.0	1/4" NPT	KST-HN-04F-NPT	KST-HN-04M-NPT
06	10	104.0	60.0	65.5	38.8	19.3	23.8	28.5	35.0	3/8" NPT	KST-HN-06F-NPT	KST-HN-06M-NPT
08	12.5	132.0	78.5	79.0	50.3	29.5	30.0	41.0	44.4	1/2" NPT	KST-HN-08F-NPT	KST-HN-08M-NPT
12	20	132.0	78.5	79.0	50.3	29.5	30.0	41.0	44.4	3/4" NPT	KST-HN-12F-NPT	KST-HN-12M-NPT
16	25	152.0	93.0	90.0	62.4	36.5	40.0	47.6	54.0	1" NPT	KST-HN-16F-NPT	KST-HN-16M-NPT
20	31.5	160.0	101.0	94.0	71.4	45.2	47.7	54.0	63.5	1-1/4" NPT	KST-HN-20F-NPT	KST-HN-20M-NPT
24	40	165.0	102.0	104.6	78.7	50.8	57.2	63.5	70.0	1-1/2" NPT	KST-HN-24F-NPT	KST-HN-24M-NPT

KST-HN TECHNICAL DATA

Nominal size		Max.working pressure	Rated flow	Min burst pressure			Fluid spillage
Nominal size		Max.working pressure	Rated flow	Male	Female	Coupled	Fluid spillage
LPH	ISO	(bar)	(l/m)	(bar)	(bar)	(bar)	(cc)
04	6.3	200	24	200	200	200	0.04
06	10	200	24	200	200	200	0.04
08	12.5	200	62	200	200	200	0.15
12	20	200	62	200	200	200	0.15
16	25	200	160	200	200	200	0.2
20	31.5	180	220	170	170	170	0.5
24	40	170	300	200	130	130	0.7

Accessories

LPH	ISO	Female dust plug	Male dust cap	Material
04	6.3	KST-04F-BDP	KST-04M-BDC	Brass
06	10	KST-06F-BDP	KST-06M-BDC	Brass
08	12.5	KST-08F-BDP	KST-08M-BDC	Brass
12	20	KST-12F-BDP	KST-12M-BDC	Brass
16	25	KST-16F-BDP	KST-16M-BDC	Brass
20	31.5	KST-20F-BDP	KST-20M-BDC	Brass
24	40	KST-24F-BDP	KST-24M-BDC	Brass

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