China APL410 Explosion Proof Limit Switch Box Manufacturer and Supplier

APL410 Explosion Proof Limit Switch Box

Short Description:

Apl 410 Series Valve POSITION MONITORING SWITCH is a limit switch box for on-site and remote indicate the open or closed position of the valve. Explosion-proof housing, optional mechanical and inductive switches, economical.

Send email to us

Product Detail

Product Tags

Product Characteristics

1. Solid and flexible design.
2. Aluminium die-casting housing and polyester powder coating.
3. Quick-set cam.
4. Visual dome position indicator.
5. Spring loaded splined cam: No adjustment required after the initial setting; Easy setting without tool.
6. Double cable entries.
7. Captive cover bolts – Designed to prevent from losing them1 Easy mounting bracket.
8. NAMUR standard stainless steel shaft and bracket.
Providing accurate and reliable valve position monitoring,the APL-series limit switch boxes are designed for quarterturn valve applications (0 to 90) used in many industries:Chemical & petrochemical, Municipal wastewater, Power plant, Oil refinery, Marine, General industry.
A wide range of product with many switch and other accessory options cover various customer needs: cost-effec-tive, corrosive/ hostile environments, enclosure standards(IP67, NEMA 4, 4X, 6, flame-proof, intrinsic safety), higher/ lower operating temperature, multiple cable entries,3-way or 5-way valve applications, current position signal-ling, solenoid valve, and so on.

Technical Parameters

Item / Model	APL410 Series Valve Limit Switch boxes
Housing Material	Die-Casting Aluminum
Housing Paintcoat	Material: Polyester Powder Coating
	Color: Customizable Black, Blue, Green, Yellow, Red, Silver, etc.
Switch Specification	Mechanical Switch (SPDT) x 2	5A 250VAC: Ordinary
		16A 125VAC / 250VAC: Omron, Honeywell, etc.
		0.6A 125VDC: Ordinary, Omron, Honeywell, etc.
		10A 30VDC: Ordinary, Omron, Honeywell, etc.
	Proximity Switch x 2	≤ 150mA 24VDC: Ordinary
		≤ 100mA 30VDC: Pepperl + FuchsNBB3, etc.
		≤ 100mA 8VDC: Intrinsically Safe Ordinary, Intrinsically Safe Pepperl + fuchsNJ2, etc.
Terminal Blocks	8 points
Ambient Temperature	- 20 ℃ to + 80 ℃
Weather Proof Grade	IP66
Explosion Proof Grade	EXDⅡCT6, EXiaⅡBT6
Mounting Bracket	Optional Material: Carbon Steel or 304 Stainless Steel Optional
	Optional Size: W: 30, L: 80 – 130, H: 30 – 40; W: 30, L: 80 – 130, H: 20 – 30; W: 30, L: 80 – 130, H: 50 / 20 – 30; W: 30, L: 80, H: 30
Fastener	Carbon Steel or 304 Stainless Steel Optional
Indicator Lid	Dome Lid
Position Indication Color	Close: Red, Open: Yellow
	Close: Red, Open: Green
Cable Entry	Qty: 2
	Specifications: G 3/4, 1/2 NPT, 3/4 NPT, M20
Position Transmitter	4 to 20mA, with 24VDC Supply
Single Net Weight	1.45 Kgs
Packing Specifications	1 pcs / box, 12 Pcs / Carton