Explosion Isolation Hydraulic Valve Gd-Weh16 for Mining Machinery Lander

• Function：Reversing
• Installation：Plate
• Drive：Electric Hydraulic
• Type：Pilot-Operated Type
• Max Working Pressure：350bar
• Max Flowing：80L,Min

=== Base Info ===

• Model NO.：GD-WEH16
• Transport Package：Standard Carton or Plywood Package
• Trademark：Lander
• Origin：China
• HS Code：8481201090
• Production Capacity：500 Pieces,Month

=== Description ===
Overview

Technical data

Max.operating pressurePort A,B,Pbar350Port Tbar210 when the operating pressure exceed the permission value, port T must be be used as a draun port for spool symbol A and BMax flow-rateL/min80Flow cross section
(switching neutral position)Type Qmm²for symbol Q 6% of nominal cross sectionType Wmm²for symbol W 3% of nominal cross sectionFluidMineral oil suitable for NBR and FKM sealPhosphate ester for FKM sealFluid temperature rangeºC-30 to +80 (NBR seal)-15 to +80(FKM seal)Viscosity rangemm²/s2.8 to 500Degree of contaminationMaximum permissible degree of fluid contamination: 20/18/15, ISO 4406Voltage typeDCAC(rectifier)Usable voltage24220Allowed voltage (deviation)%±10Power consumptionW30-Holding powerVA-50Making capacityVA-220Duty100%100%Switching time to ISO 6403ONms25 to 4510 to 20OFFms10 to 2515 to 40Switching frequencyTime/h150007200Type of protection to DIN 40050IP65IP65 

Ordering code

Product categories

 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.