Pressure Switch Hydraulic Valve Hed40A for Walking Machnie Lander Brand

• Function：Pressure Regulating
• Installation：Plate
• Drive：Hydraulic
• Type：Directly Operated Type
• Max Working Pressure：500bar
• Transport Package：Standard Carton or Plywood Package

=== Base Info ===

• Model NO.：HED4OA
• Trademark：Lander
• Origin：China
• HS Code：8481201090
• Production Capacity：500 Pieces,Month

=== Description ===
Overview

Technical data

 FluidMineral oil suitable for NBR and FKM sealPhosphate suitable for FKM sealFluid temperatureºC-20 to +80 (for FKM seal)ºC-30 to +80 (for NBR seal)Viscosity rangemm²/s2.8-500Degree of contaminationMaximun permissible degree of fluid contamination: NAS 1638 class 9. and ISO4406 20/18/15Switching accuracy (repeatiblity)%<±1% of setting rangePermissible switching frequencytimes/min120Electrical connectionPlug-in connector to DIN 43 650 from A,3...pin+PEMax.connection cross sectional areamm²1.5Protection degree to DIN 43650IP 65With DC inductive loading, a spark suppresser must be provided in order to increase the service life.Contact loadAC250V/5ADC50V/1A,250V/0.2AWeightpressure switch0.6stacking plate0.8(size6)1.9(size10)

Ordering code

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FAQ

Q1: What is your sample policy?

A: We can supply two free samples, but the customers have to pay the courier cost.

Q2: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q3: How to guarantee the high quality?
A: We have testing department to make sure quality of every product, appearance, flow and pressure test are good.

Q4: How about your delivery time?
A: Generally, it will take 7 to 20 days after receiving your payment. The specific delivery time depends on the items and the quantity of your order.

Q5: What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q6: What is your terms of packing?
A: Generally, we pack our goods in brown cartons and plywood boxes.

Q7: What is your terms of payment?
A: 100% T/T in advance, or 30% T/T as deposit and 70% paid before delivery for bigger order with bigger value.

Q8: How do you make our besiness long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.