Product Description

Solenoid Pilot Relief Pressure Valve DBW10/20/30

Fixing position			Opitional
Weight			10	15 (DB...15)	25 (DB...20)	25 (DB...25)	32
Subplate connection	DB	kg	2.6	-	3.5	-	4.4
	DBW	kg	4.05	-	4.95	-	5.85
	DBC	kg	1.2
	DBWC	kg	2.65
	DBC10/30	kg	1.5
	DBWC10/30	kg	2.95
Thread connection	DB...G	kg	5.3	5.2	5.1	5.0	4.8
	DBW...G	kg	6.75	6.65	6.55	6.45	6.25
Environment temperature range	DB	ºC	-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 pressure	Port P,X	MPa	35.0
	Port T	MPa	31.5
Max.back pressure	Port Y (DB)	MPa	31.5
	Port Y,T(DBW)	MPa	DC 21 AC 16
Max.setting pressure		MPa	5,10,50,31.5,35.0
Min.setting pressure		MPa	Related to flow(refer to the curve)
Max flow-rate	Subplate connection	L/min	250	-	500	-	650
	Thread connection		250	500	500	500	650
Fluid			Mineral oil suitable for NBR and FKM seal
			Phosphate ester for FKM seal
Fluid temperature range		ºC	-30 to +80 (NBR seal)
			-15 to +80(FKM seal)
Viscosity range		mm²/s	10 to 800
Degree of contamination			Maximum permissible degree of fluid contamination: 20/18/15, ISO 4406

Solenoid Operated Relief Valve Dbw10/20/30 Normally Close Lander

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.