• Model NO.：Z1S
• Fluid：Mineral Oil or Phospate Ester
• Temperature Rang：-30-80 Celsius Degree
• Material：Casting iron
• Porting Pattern：ISO 4401-05-04-0-05, Nfpa T3.5.1 R2, ANSI B93-7 D0
• Throttle Control Type：Meter in Control, Meter out Control
• Medium Viscosity Range：28-500mm2,S
• Weight：0.8 and 2.3kg
• Transport Package：Cartons and Pallets
• Specification：6, 10
• Trademark：Longli
• Origin：China
• HS Code：8412299090
• Production Capacity：2000PCS,Month

Basic Info.

Model NO. Z1S Fluid Mineral Oil or Phospate Ester Temperature Rang -30-80 Celsius Degree Material Casting iron Porting Pattern ISO 4401-05-04-0-05, Nfpa T3.5.1 R2, ANSI B93-7 D0 Throttle Control Type Meter in Control, Meter out Control Medium Viscosity Range 28-500mm2/S Weight 0.8 and 2.3kg Transport Package Cartons and Pallets Specification 6, 10 Trademark Longli Origin China HS Code 8412299090 Production Capacity 2000PCS/Month

Product Description

Rexroth Z1S Sandwich Plate Type Hydraulic Check Valve

 

The valve type Z1S is a direct operated check valve in sandwich plate design.
It is used for the leakage-free blocking in one direction and allows for free flow in the opposite direction.
The stroke of the poppet is limited by the plastic socket. The installed spring supports the closing movement. When no fluid flows through the valve, the spring keeps the poppet in closed position.
In contrast to the straight-through valve (section 1), the angle valve (section 2) links or closes off up to three internal channels. Stop and sealing function are taken over by the plug screw.

Features
Sandwich plate valve for use in vertical stackings
- as angle valve
- as straight-through valve
Porting pattern according to ISO 4401-03-02-0-05
Various one and two-channel blocking functions
Perfect leak-tightness due to poppet made of high-performance plastic
Corrosion-protected design
Easily adjustable to special hydraulic fluids by exchanging the external seal rings
With measuring ports, optional
As Throttle Check Valve on request

 

Why Choose Us
1. With 30 years experience of hydraulic components in china.
2. Best manufacturing machinery, quality level, best price, best service.
3. We have very good and comprehensive after-sales service.
4. We have no MOQ for clients and tailor0made to clients request for our huge inventory.

Our Service
Pre-sale service: we provide presales in our first cooperation make clear your situation and give you some advice.
In-sale Service: We will track the production progress and quality, check the exact model and quantity one by one before delivering.
After-sale Service: We will provide a one year free warranty and lifetime maintenance. We will change all questions in 7*24hours if you buy from us.

Packing
Eternal Brand, Neutral or Customer's requires label. 
Neutral carton or same as the Customer's requires, export standard carton.
All cartons should be packed into the pallets more carefully.
All of the productions are inspected carefully one by one by QC before delivery.

Payment term:
T/T 50% as deposit in advance, the balance should be paid before delivery.100% L/C is acceptable. Western Union and PayPal is acceptable.
Transportation: By sea; By air; By truck; By express (DHL,TNT,UPS,FEDEX)
Trading term: FOB,CFR,CIF