Its300 Limit Switch Box Pneumatic Valve Type Feedback Switch Feedback

• Customization: Available
• Brand: Hearken
• Power: Electric
• Adjusted Form: Switching Type
• Working Type: Rotary
• Pressure: Medium Pressure
• Work Temperature: Normal Temperature
• Acting Type: Simple Spring Loaded Switch Adjustment
• Material: Aluminum
• Customized: Customized
• Structure: 90 Rotation
• Protection: IP67 Enclosure
• Surface: Polyester Powder Coating
• Wiring Hole: 2 X M20 Cable Entries
• Switches: 2 X Spdt V3 Micro Mechanical Switches
• Bracket Material: Carbon Steel or Stainless Steel
• Valve Position Indicator: Close: Red Open: Yellow 0~90 Free Rotation
• Ambient Temperature: -20~+80 Degree
• Optional: Proximity Switch X2
• Transport Package: Foam and Carton Box
• Trademark: Hearken
• Origin: China
• Production Capacity: 50000 Per Month

Product Description

ITS300 Explosion proof Valve Monitor

ITS300 explosion proof valve monitor are designed suitable for valve and actuators, in hazardous area application, having compact but rubust, construction conforms to EN50014 and 50018, also suitable in Zone 1 and 2, and ingress protection Ip67.

Main Features And Characteristics

1.Aluminium die-casting housing and powder coating. (SS316 is Optional).

2.Bolts on visual position indicator

3.Quick-set cam Spring loaded splined cam. No need to adjust again after initial setting. Easy setting without tool

4.Dual cable entries

5.Captive cover bolts No worry to loose bolts while cover open.

Standard Specification

 

Specification
Model	HVM-4 SERIES
Enclosure	Weatherproof IP67 Explosionproof E EX d llC T6
Cable entries	Two NPT 3/4"
Ambient temperature	-20°C~80°C
Terminal strips	8 points (0.08-2.5mm²)
Position indicator	0~90°(90° turn free join) close: red open:yellow
Switches	Mechanical switch x2 proximity sensor x2
Painting	Chromate Polyester powder coating (black)

Optional Specification

Specification
Model	HVM-4 SERIES
Enclosure	Weatherproof IP68 Explosionproof E EX d llC T6 E EX d llC T6
Cable entries	Two NPT3/4" PT3/4"
Option temperature	-
Terminal strips	-
Position indicator	Three position close:red open:green
Switches	Mechanical switch x4 proximity sensor x4
Potentiometer	1k ohm standard. 5k ohm. 0-10k ohm
Current output signal unit	4~20mA DC 12.5 to 37VDC (24V typical)
Painting	Nylon others on request red,green,blue,yellow,silver

 

Material of Parts

Housing Cover& Body	Aluminum die casting
Shaft	Stainless steel
Indicator cover	Polycarbonate
Cam	Polycarbonate
Spring	Stainless steel
Housing cover bolt	Stainless Steel
O-ring	NBR
Bushing	Bronze
E-ring(Shaft)	Stainless steel
Earth Lug	Stainless steel
Indicator	ABS/Polycarbonate
Bracket	Stainless steel

1. Question:What is your main products?

   Answer:Our main products are Pneumatic Actuators, Electric Actuators, Actuated Valves And Valve actuators Accessories..
 

2. Question:Are you a trader or manufacturer ?

   Answer: We are the pneumatic actuators and electric actuators manufacturer , we have ability to do the customization products with experienced team, And we have own factory and production line.
 

3. Question:How do your make the quality guarantee for actuators?

   Answer:We have our own quality control system for incoming and outgoing of the materials, every product will be under controlled and tested before delivery to our customer , and we also provide 18 months guarantee ,beside we provide technical supporting .

4.  Question:When can I receive the Price of valve actuators ?

   Answer:We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call or message us if it's quite urgently.
 

5. Question:How to order our pneumatic actuators and electric actuators ?

   Answer:Please send us your inquiry by Email, whatsapp, wechat etc. we need to know the following informations before giving the formal Quotation.
1) Product information in details, Quantity, Other requirements
2) Delivery time required
 

6. Question:How can I get a sample to check your quality?

   Answer:Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order.
 

7. Question:Shall we pay the sample cost and transportation cost ?

   Answer:We will provide the sample by free of charge. Your will bear the freight cost.
 

8. Question:How long to prepare the sample ?

   Answer:Most of our products are under regular production and some of them we keep in stocks.
 

9. Question:How to delivery the sample to our place?

   Answer:Your can provide your forwarders contacts if any, or we will arrange it for you.
 

10. Question:What about the delivery date if we place the formal order ?

   Answer:Usually it takes 15~20days on the production .We know that on-time delivery is very crucial to our customers to meet dead-lines.
We monitor and expedite our supply chain to ensure that we delivery our products to our customers on-time all the time.