W Type Packing with Fabric

• Customization: Available
• Material: Cotton
• Application: Pumps
• Model NO.: 317.5-355.5-20
• Type: Hydraulic Seals
• Performance: Temperature
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Other Material: HNBR/FKM
• Speed: 0-0.5m/S
• Pressure: 0-50MPa
• Temperature: -30ºC~+200ºC
• Usage: Oil Seal
• Medium: Hydraulic Oil
• Customized: Available
• Color: Blue Black/White Black/Orange Yellow
• Function: Wear Resistant
• Certificate: SGS
• Transport Package: Carton with Plastic Bag
• Specification: 290*334*20
• Trademark: KOLBEN
• Origin: China
• HS Code: 84879000

Product Description

Product Description

W type packing with fabric

Detail	Compact V packing seals
Material	NBRCotton	Working Temperature	-40ºC~ +120ºC
	HNBR/Cotton		-40ºC~ +170ºC
	FKM/Cotton		-30ºC~ +200ºC
Working Pressure	≤50Mpa or ≤60Mpa
Hardness	HS 95±2A
Working Medium	Hydraulic oil
Color	Black or other colors you need
Usage	Sealing of piston and piston rod in reciprocating exceeding high pressure hydraulic oil cylinder
Scope	Hydraulic oil cylinders of metallurgical, mines and general equipment
Delivery time	3 days for having stock, it depend on the customer order quantity when no stock.

Multiple-lip (chevron) Seals or Vee Packings that consist of a group of endless rings and are usually used for sealing rods, pistons, plungers in hydraulic cylinders and hydraulic presses. V-Packings are used for low or high pressure applications with Single or Double acting cylinder.
 
V-Packings are also used in various Oilfield Downhole equipment such as various Valves etc. V-Packings are extremely suitable for usage in medium to heavy duty applications. Vee Packings accept low and high pressure while operating in the most extreme conditions and also if there exists any misalignment between the sealing gaps.
 
The hinge-line action of Vee-Packings that enables immediate reaction even to minor pressure changes is very distinctive and exclusive to a Vee-Packing design. Each individual lip of a Vee-Packing set reacts independently to pressure thus effecting aseal automatically. In case of multiple lip configurations, pressure is automatically distributed thus effecting a seal along the shaft. Vee-Packings also premit automatic reaction to shocks from high pressure and overloads.
 
The Vee-Packing is a combination of Base Seal, the Vee-Ring at the center and the Pressure ring. The Vee-Ring is the main seal that can retain high and low pressures while the base seal supports the center ring from getting extruded during high pressure applications. The Pressure Ring helps in retaining the Vee Packing profile and distributing pressure equally.


 

Fabric-reinforced seals
NO.		Lh NO.	SIZE (ID*OD*H)	NO.	Lh NO.	SIZE (ID*OD*H)
1		LHG 290-334-20	290*334*20	67	LHG 570-620-22	570*620*22
2		LHG 290-335-34	290*335*34	68	LHG 580-630-22	580*630*22
3		LHG 300-330-15	300*330*15	68	LHG 580-630-22#	580*630*22
4		LHG 330-347-20	300*347*20	69	LHG 585-630-22	585*630*22
5		LHG 310-345-18	310*345*18	70	LHG 590-640-25	590*640*25
6		LHG 310-344-20	310*344*20	71	LHG 600-640-22	600*650*22
7		LHG 310-350-20	310*350*20	72	LHG 600-650-22	600*650*22
8		LHG 310-365-22	310*365*22	73	LHG 610-660-22	610*660*22
9		LHG 315-365-22	315*365*22	74	LHG 620-680-25	620*680*25
10		LHG 317.5-355.5-20	317.5*355.5*20	75	LHG 620-684-25	620*684*25
11		LHG 320-360-20	320*360*20	76	LHG 630-694-25	630*694*25
12		LHG 330-370-20	330*370*20	77	LHG 636-692-30.5	636*692*30.5
13		LHG 330-374-20	330*374*20	78	LHG 640-684-20	640*684*22
14		LHG 340-380-20	340*380*20	79	LHG 660-704-20	660*704*20
15		LHG 350-380-20	350*380*20	80	LHG 664-714-25	664*714*25
16		LHG 360-400-20	360*400*20	81	LHG 670-734-25	670*734*25
17		LHG 360-404-20	360*404*20	82	LHG 680-730-20	680*730*20
18		LHG 365-405-18	365*405*18	83	LHG 680-730-22	680*760*22
19		LHG 370-410-20	370*410*20	84	LHG 680-730-22#	680*760*22
20		LHG 370-414-20	370*414*20	85	LHG 680-730-25	680*760*25
21		LHG 375-399-20	375*399*20	86	LHG 680-730-25#	680*760*25
22		LHG 380-420-20	380*420*20	87	LHG 685-737-22	685*767*22
23		LHG 381-340-20	381*340*20	88	LHG 690-754-25	690*754*25
24		LHG 384-414-15	384*414*15	89	LHG 700-760-25	700*760*25
25		LHG 385-425-20	385*425*20	90	LHG 700-760-26	700*760*26
26		LHG 400-440-20	400*440*20	91	LHG 710-760-20	710*760*20
27		LHG 400-440-20#	400*440*20	92	LHG 710-760-20#	710*760*20
28		LHG 400-444-20	400*444*20	93	LHG 710-760-22	710*760*22
29		LHG 410-460-22#	410*460*22	94	LHG 760-760-25	760*760*25
30		LHG 415-460-20	415*460*20	95	LHG 710-774-25	710*774*25
31		LHG 420-470-22	420*470*22	96	LHG 720-760-20	720*760*20
32		LHG 430-455.5-20	430*455.5*20	97	LHG 720-760-20#	720*760*20
33		LHG 430-455.5-20#	430*455.5*20	98	LHG 720-760-25	720*760*25
34		LHG 430-480-22	430*480*22	99	LHG 720-780-25	720*780*25
35		LHG 430-485-25	430*485*25	100	LHG 720-780-25#	720*780*25
36		LHG 440-474-20	440*474*20	101	LHG 720-784-25	720*784*25
37		LHG 440-480-22	440*480*22	102	LHG 730-770-25	730*770*25
38		LHG 440-485-20	440*485*20	103	LHG 730-780-22	730*780*22
39		LHG 440-490-22	440*490*22	104	LHG 735-799-25#	735*799*25
40		LHG 440-490-28#	440*490*28	105	LHG 735-800-25	735*800*25
41		LHG 445-505-22	445*505*22	106	LHG 750-800-20	750*800*20
42		LHG 448-490-18	448*490*18	107	LHG 750-800-28	750*800*28
43		LHG 450-500-25	450*500*25	108	LHG 750-800-28#	750*800*28
44		LHG 455-505-22	455*505*22	109	LHG 750-800-25#	750*800*25
45		LHG 460-510-25#	460*510*25	110	LHG 750-814-25#	750*814*25
46		LHG 460-510-25	460*510*25	111	LHG 750-814-28#	750*814*28
47		LHG 470-520-22	470*520*22	112	LHG 760-804-20	760*804*20
48		LHG 470-520-25	470*520*25	113	LHG 760-804-20	760*804*20
49		LHG 480-530-20	480*530*20	114	LHG 770-834-25	770*834*25
50		LHG 485-535-22	485*535*22	115	LHG 780-840-25	780*840*25
51		LHG 490-540-22	490*540*22	116	LHG 880-860-30	880*860*30
52		LHG 495-545-22	495*545*22	117	LHG 800-864-25	800*864*25
53		LHG 500-550-22	500*550*22	118	LHG 805-869-25	805*869*25
54		LHG 510-550-20	510*550*20	119	LHG 810-874-25	810*874*25
55		LHG 510-550-20#	510*550*20	120	LHG 820-870-25	820*870*25
56		LHG 525-575-22	525*575*22	121	LHG 830-849-25	830*849*25
57		LHG 530-580-22	530*580*22	122	LHG 830-894-25#	830*894*25
58		LHG 540-590-22	540*590*22	123	LHG 860-924-25	860*924*25
59		LHG 545-590-22	545*590*22	124	LHG 870-934-25	870*934*25
60		LHG 545-595-22	545*595*22	125	LHG 880-940-30	880*940*30
61		LHG 550-600-22	550*600*22	126	LHG 890-940-25	890*940*25
62		LHG 560-604-20	560*604*20	127	LHG 890-940-25#	890*940*25
63		LHG 560-604-20#	560*604*20	128	LHG 890-954-25	890*954*25
64		LHG 560*610*22	560*610*22	129	LHG 925-975-22	925*975*22
65		LHG 560*610*22#	560*610*22	130	LHG 970-1030-21.5	970*1030*21.5
66		LHG 560-610-25	560*610*25	131	LHG 1080-1130-22	1080*1130*22

Detailed Photos

 

 

Company Profile

Stick to the purpose of providing you with a complete set of hydraulic system solutions.KOLBEN HYDRAULIC has focused on rubber plastic engineering and manufacturing for more than 20 years, Providing sealing solutions and precision rubber parts for our customers, to improve the product quality and performance.
 

Our factory is about 12,000 square meters, located in the city of Xingtai China, only 500 meters away from high-speed way. Facility equipped rubber compounding, rubber testing lab, and pre-wired for 96 molding presses, with 100 million seal capacity.
 

With strict quality control system, we have supplied our products and service to more than 40 countries including the United States, Germany Japan, Britain, Italy, Spain, Russia, Canada, Australia, Mexico, Brazil, Peru, Chile, Israel, Saudi Arabia etc. We continually supply products to meet or even exceed our customers' demand and train

our staff to deliver consistent and unparalleled service.

 

We welcome your inquiry and visit!

FAQ

Q 1. What's the payment term?
A: We accept T/T 50% deposit and 50% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted.
Q 2. What is the normal lead time for product orders?
A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.
Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.
Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 2500 tons rubber materials per month.
Q 5. what kind of certificates you have ?
A1: We have been ISO9001:2008 and ISO14001:2004 certified by SGS since 2015.
A2: We have various rubber compounds approved by ROHS and REACH.
Q6: How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We accept third party inspection such as TUV, INTERTEK, BV, etc.
Q7: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.

If you have any other question, please don't hesitate to contact us,thanks!