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High Quality for Excavator Spare Parts Rotary Hydraulic Pump Valve 31q8-17820 R305-9t Yl20072041 Main Relief Valve

1、Product quality through ISO9001 certification
2、One-stop purchasing of excavator parts
3、Complete models, excellent quality, factory direct sales
4、After-sales service, more favorable price

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  • China
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High quality excavator spare parts rotary hydraulic pump valve 31Q8-17820 R305-9T  YL20072041 main relief valve

Our main products: steel cover locks, filters, oil grids, pumps, cylinder heads, crankshafts, camshafts, connecting rods, connecting rod bearings, valves, plungers, nozzles, exhaust valves, engine assemblies, Inlet pump, fan blade, engine preheater, intake valve, main bearing, crankshaft bearing, nozzle, nozzle pipe, oil pump, piston, piston pin, piston ring, plunger, valve seat, thrust bearing, valve guide, valve seat , valve seals, complete set of gaskets, water pump, turbocharger, generator, starter, sensor......
Function: Relief valve and unloading valve are commonly known as main gun and auxiliary gun, etc., and they mainly play the role of constant pressure relief and safety protection in hydraulic equipment.

VALVE
NO.LBModelPart NumberNameNO.LBModelPart NumberNameNO.LBModelPart NumberName
1EX UH ZAXR60-7JADG-1004Rotary Relief Valve48KLB-C5013PC200-5/PC120-6 with booster709-70-51401MAIN RELIEF VALVE95KLB-C60026D102 Bulldozer
one-way valve
2PCPC120-6723-30-90400Main Relief Valve49KLB-C5014PC200-6/6D102723-40-50201MAIN RELIEF VALVE96KLB-C6003PC Bulldozer
one-way valve
3ECEC46014622932Main Relief Valve50KLB-C5015PC200-6/6D102723-40-56100UNLOADING VALVE97KLB-C6004E320C/D 4.0 pressure 177-2713one-way valve
4EX UH ZAXEX200-24386065Rotary Relief Valve51KLB-C5016PC200-6/6D95/
MAIN RELIEF VALVE98KLB-C6005E320C/D 3.0 pressure184-3833one-way valve
5ECAT320B6E-5933Main Relief Valve52KLB-C5017PC200/300/400-6/7723-40-51102Main relief valve (with oil pipe)99KLB-C6006SK350-8/450-8 2.0 pressure
one-way valve
6EX UH ZAXEX70828301Main Relief Valve53KLB-C5018PC200-3/5/6
Pilot pump safety valve100KLB-C6007SK350-8/450-8 5.0 pressure
one-way valve
7ECEC36014577744Main Relief Valve54KLB-C5019PC
Distributor Check Valve101KLB-C6008SK 5.0 pressure
one-way valve
8RR305-9 T31Q8-17820Main Relief Valve55KLB-C5020PC300/400-524036R76F8
709-90-52203
MAIN RELIEF VALVE102KLB-C6009SK  5.5 pressureYN21V00013F1one-way valve
9SKSK200-6XJBN-00162Unloading Valve56KLB-C5021HD700
MAIN RELIEF VALVE103KLB-C6010SK R175YR21V00001one-way valve
10EX UH ZAXEX400-1EXUnloading Valve57KLB-C5022HD800/900
MAIN RELIEF VALVE104KLB-C6011DH60 1.5 pressure
one-way valve
11HDHD143021113-40082Main Relief Valve58KLB-C5023SK230-6E  ZX3300719308MAIN RELIEF VALVE105KLB-C6012DH60 3.0 pressure
one-way valve
12ECEC36014512782Rotary Relief Valve59KLB-C5024EX/SK200-3
MAIN RELIEF VALVE106KLB-C6013DH60 Hydraulic Tank Check Valve
one-way valve
13PCPC200-1700-92-55000Main Relief Valve60KLB-C5025LS 60/100/120
VALVE107KLB-C6014EC 3.0 pressure14673207 one-way valve
14ECAT320C310-0395Main Relief Valve61KLB-C5026LS200/220/300/400
VALVE108KLB-C6015EC 4.5 pressure14673207one-way valve
15ECEC36014577745Unloading Valve62KLB-C5027SH280
MAIN RELIEF VALVE109KLB-C6016EC360 2.5 pressure
one-way valve
16ParkerParker280XJBN-01261Main Relief Valve63KLB-C5028E200B
OIL SUCTION VALVE110KLB-C6017EC360 1.5 pressure
one-way valve
17ECEC210/24014513267Main Relief Valve64KLB-C5029YC
OIL SUCTION VALVE111KLB-C6018ZAX330 4.0 pressure4387143one-way valve
18PCPC200-8723-40-92103Main Relief Valve65KLB-C5030PC200-6708-2L-06710OIL SUCTION VALVE112KLB-C6019ZAX2004272164one-way valve
19PCPC60-7702-73-02130Rotary Relief Valve66KLB-C5031PC200-6
LS VALVE113KLB-C6020ZAX450 2.5 pressure4436022one-way valve
20PCPC60-7709-20-51800Main Relief Valve67KLB-C5032PC200-7
LS VALVE114KLB-C6021ZAX330-3  1.5 pressure432456/467480one-way valve
21EX UH ZAXEX120-5 EX120-69203497Main Relief Valve68KLB-C5033PC120-6723-40-60101MAIN RELIEF VALVE115KLB-C6022ZAX240-34678480one-way valve
22EX UH ZAXEX200-54372039Unloading Valve69KLB-C5034PC200-1700-90-51001MAIN RELIEF VALVE116KLB-C6023ZAX240-34387143one-way valve
23SKSK60-5YR30V00007F1Main Relief Valve70KLB-C5035PC200-1/2700-92-55000RELIEF VALVE117KLB-C6024ZAX200-3/240-3/23042766584one-way valve
24PCPC200-6723-40-60101Signal Selector Valve71KLB-C5036PC200-5709-70-71203RELIEF VALVE118KLB-C6025ZAX200-3/240-3/330-3 5.0 pressure
one-way valve
25DHDH150-72420-1220Unloading Valve72KLB-C5037PC200-6702-75-01200ROTARY OVERFLOW VALVE119KLB-C6026ZAX450  1.5 pressure4277666one-way valve
26PCPC200-7723-40-56900Unloading Valve73KLB-C5038PC200-8723-40-91101
723-40/91102
MAIN RELIEF VALVE120KLB-C6027ZAX330  4.0 pressure4387143one-way valve
27PCPC200-6723-40-56302Unloading Valve74KLB-C5039PC200-820Y-62-41940ROTARY OVERFLOW VALVE121KLB-C6028HD1250 2.5 pressure
one-way valve
28ECEC210 EC24014552089Unloading Valve75KLB-C5040PC60-7709-20-51800MAIN RELIEF VALVE122KLB-C6029HD1250 4.5 pressure
one-way valve
29ECEC210 EC24014557639Hammer Valve76KLB-C5041PC60-7723-20-70500MAIN RELIEF VALVE123KLB-C6030SH210-5 1.0 pressure
one-way valve
30SKSK200-1 SK200-32436R768F1Unloading Valve77KLB-C5042PC200-7723-40-56900MAIN RELIEF VALVE124KLB-C6031SH460
one-way valve
31DHDH55JA0F-1003Rotary Relief Valve78KLB-C5043SK230-6E
OIL SUCTION VALVE125KLB-C6032SH350-5 2.0 pressure
one-way valve
32EX UH ZAXEX120-2 EX120-39203496Main Relief Valve79KLB-C5044R225-9
Relief valve126KLB-C6033SH460-5KHJJ19730one-way valve
33PCPC200-6700-81-82001Unloading Valve80KLB-C5045R225-7
Relief valve127KLB-C6034SH210-5  3.0 pressureKRC3515one-way valve
34EX UH ZAXEX200-34328781Main Relief Valve81KLB-C5046R215-7
Unloading valve128KLB-C6035Liugong 225
one-way valve
35PCPC60-7708-2L-04312Pilot Valve82KLB-C5047PC60-7
LS valve129KLB-C6036Liugong 12C2503
one-way valve
36KLB-C5001
E200BMAIN RELIEF VALVE83KLB-C5048E307
Relief valve130KLB-C6037Liugong 12C1903
one-way valve
37KLB-C5002
E200B/R200UNLOADING VALVE84KLB-C5049E320C
Unloading valve131KLB-C6038Liugong 12C1518
one-way valve
38KLB-C5003
E320B/CMAIN RELIEF VALVE85KLB-C5050E320
Relief valve132KLB-C6039Liugong assembly12C2289one-way valve
39KLB-C5004
EX/ERotary safety valve86KLB-C5051PC200-6708-2L-04523PC VALVE133KLB-C6040Trinity 2.5 pressure
one-way valve
40KLB-C5005
EXRotary safety valve87KLB-C5052PC200-6
Anti-cavitation VALVE134KLB-C6041Trinity 4.5 pressure
one-way valve
41KLB-C5006
EX200-1MAIN RELIEF VALVE88KLB-C5053PC200-7723-40-71102VALVE135KLB-C6042Xiamen Engineering 2.5 Pressure
one-way valve
42KLB-C50074289602EX200-2MAIN RELIEF VALVE89KLB-C5054PC200-6/6D1026014232 723-40-70100Self-reducing valve assembly136KLB-C6043Xiamen Engineering 4.5 Pressure
one-way valve
43KLB-C50084372038EX200-5MAIN RELIEF VALVE90KLB-C5055PC200-6
Self-reducing valve137KLB-C6044XCG 2.0 5.0 Stress
one-way valve
44KLB-C50094372039EX200-5UNLOADING VALVE91KLB-C50564TNV94 (Yanmar)
Diesel pump head138KLB-C6046
410128-00034one-way valve
45KLB-C5010723-40-51401PC120-6UNLOADING VALVE92KLB-C5057J08E
Coupler139KLB-C6047
410128-00055one-way valve
46KLB-C5011
PC120/200Travel motor relief valve93KLB-C5058EXC0400-60006Signal valve140KLB-C60483.0 pressure41012800043one-way valve
47KLB-C5012709-80-52900PC200-3MAIN RELIEF VALVE94KLB-C6001PC300-7/8
one-way valve141KLB-C60495.5 pressure410128-00063one-way valve

1Q:What is your brand?

1A:Our own brand: Mita Group and its range of excavator parts。


2Q:Do you have your own factory? Can we have a visit?

2A:Absolutely, you are alwayswelcome to visit our factory.


3Q:How do you control the quality of the products?

3A:Our factory was obtained the ISO9001CERTIFICATE.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.


4Q:How long is the delivery time?

4A:2 to 7 days for ex-stock orders. 15 to 30 days for production.


5Q:Can we print our company logo onproduct and package?

5A:Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.


6Q:Can you provide OEM BRAND package?

6A:Sorry, we can only offer our company ACT BRAND package or neutral packing,blank package ifyou need, and the Buyers' Brand as authorized.


7Q:How long is the warranty period?

7A:3 months。


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