Basic Information
Place of Origin: Afghanistan
Brand Name: ASCO
Model Number: 3/2 5/2 Series 521
Minimum Order Quantity: 1 Set/Sets
Price: Negotiation
Packaging Details: Packing type: cardboard box-fumigation wooden box
Supply Ability: 999 Set/Sets per Day
Application: General Material: Alloy
Temperature Of Media: High Temperature Pressure: High Pressure
Power: Hydraulic Media: Acid
Port Size: Standard Structure: Angle
Standard Or Nonstandard: Standard Port: Main Ports In China
High Light:

hydraulic pressure control valve


electric pinch valve

Product Description

• Compact size with high flow
• Environment protected construction to protect against the ingress of liquid, dust or
any other foreign matter
• Multiple functions available with 5/2 Threaded and NAMUR options
• The same spool valve can be adapted for 3/2 #* or 5/2 functions for controlling
double-acting and single-acting actuators
• 8-shaped seal technology - Small contact surface, low friction and
minimize "sticking"
• Internal breathing feature where the return-spring chambers of the single-acting
actuator "breath" through the spool valve
• NAMUR design (LH Orientation & RH Orientation) ensures supply and exhaust
ports of the solenoid valve are facing down to prevent water and debris ingress
• Robust and long lasting 316 Stainless Steel Manual Operator
(flush locking override)
• Epoxy coil with excellent moisture and high ambient temperature resistance
# For Threaded type, 5/2 can be converted to 3/2 NC or 3/2 NO by inserting plug on
5/2 body (plug not supplied)
* For NAMUR type, 5/2 can be converted to 3/2 NC by rotating NAMUR plate
DC (=) : 12V - 24V - 48V
AC (~) : 24V - 48V - 110V - 115V - 120V - 230V / 50 - 60 HzMINI SPOOL VALVES Series 521 for ASCO 0MINI SPOOL VALVES Series 521 for ASCO 1MINI SPOOL VALVES Series 521 for ASCO 2MINI SPOOL VALVES Series 521 for ASCO 3MINI SPOOL VALVES Series 521 for ASCO 4MINI SPOOL VALVES Series 521 for ASCO 5MINI SPOOL VALVES Series 521 for ASCO 6MINI SPOOL VALVES Series 521 for ASCO 7

Packaging & Shipping

We can delivery the cargo to transport company within 3 days upon receiving of the cargos from the plant,Any question, please do not hesitate to contact me.

Our Services

1.Swift delivery
For common parts, we can deliver the goods within 3 days

2.Original products
All the products we sell are from origin manufacturer. We will submit all the manufacturer documentation while we finish delivery.

3.Quality Assurance

4.Technical Support
Including inspection,repair and maintenance, we can give all kinds of technical support.

5.Quickly responce
Our staffs will keep 24h online and answer your question very quickly.

Company Information
Xiangjing(Shanghai)M&E Tech. Co., Ltd is a valve and instrument distributor for a series of world-wide famous brands just like Emerson,Fisher,Rosemount,Masoneilan,Flowserve,Rotork,etc.
We have many common models in stock, so that we can offer our service in very short time.
Our office is located in Shanghai, we welcome your visit!Shanghai OfficeBeijing OfficeHunan Province Office MINI SPOOL VALVES Series 521 for ASCO 8MINI SPOOL VALVES Series 521 for ASCO 9MINI SPOOL VALVES Series 521 for ASCO 10 
Q.How long will you need before delivery?
A:We have many common models in stock, so that we can deliver the goods very soon(less than 3 days).
Q.What is your payment term?
A:Normally T/T 30% in advance, balance to be paid before delivery, We also support the trade assurance,O/A.
Q:What is Trade Assurance?
A:Trade Assurance is a free service by MINI SPOOL VALVES Series 521 for ASCO 
 that’s designed to help create trust between buyers and suppliers. Trade Assurance helps buyers in the event of shipping and quality-related dispute.
Q:Does Trade Assurance charge fees?
A:No. Trade Assurance is free for both buyers and suppliers.
Q:What kind of trade terms can you do?

Contact Details

Phone Number : 008613032169970

WhatsApp : +008613032169970