Relief Pressure Valve Dbw10/20/30-3X Normally Open for Pressure Equipment Lander

• Function：Pressure Regulating
• Installation：Plate
• Drive：Hydraulic
• Type：Pilot-Operated Type
• Max Working Pressure：315 Bar
• Transport Package：Standard Carton or Plywood Package

=== Base Info ===

• Model NO.：DBW-3X
• Trademark：Lander
• Origin：China
• HS Code：8481201090
• Production Capacity：2000 Pieces,Month

=== Description ===
Overview

Technical data

Fixing positionOpitionalWeight1015 (DB...15)25 (DB...20)25 (DB...25)32Subplate connectionDBkg2.6-3.5-4.4DBWkg4.05-4.95-5.85DBCkg1.2DBWCkg2.65DBC10/30kg1.5DBWC10/30kg2.95Thread connectionDB...Gkg5.35.25.15.04.8DBW...Gkg6.756.656.556.456.25Environment temperature rangeDBºC-30 to +80 (for NBR seal)-15 to +80 (for FKM seal)DBW-30 to +50 (for NBR seal)-15 to +50 (for FKM seal)Max.operating pressurePort P,XMPa35.0Port TMPa31.5Max.back pressurePort Y (DB)MPa31.5Port Y,T(DBW)MPaDC 21         AC 16Max.setting pressureMPa5,10,50,31.5,35.0Min.setting pressureMPaRelated to flow(refer to the curve)Max flow-rateSubplate connectionL/min250-500-650Thread connection250500500500650FluidMineral 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/s10 to 800Degree of contaminationMaximum permissible degree of fluid contamination: 20/18/15, ISO 4406

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.