Name: Old Version DMF-Z-20 DMF-ZM-20 Pneumatic Valve Diaphragm For Dust Collector Air Valve Pneumatic Actuator 3/4 Inch FKM
Brand: Brando
SKU: D20B
Rating: 4.7 (169 reviews)

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Old Version DMF-Z-20 DMF-ZM-20 Pneumatic Valve Diaphragm For Dust Collector Air Valve Pneumatic Actuator 3/4 Inch FKM

Product Details:

Place of Origin:	China
Brand Name:	Brando
Certification:	CE, ISO
Model Number:	D20B

Payment & Shipping Terms:

Minimum Order Quantity:	1 pc
Price:	Negotiation
Packaging Details:	Plastic Bags, Cartons, Pallet
Delivery Time:	4-7 Days
Payment Terms:	L/C, T/T, Western Union, Paypal, MoneyGram
Supply Ability:	200000 pcs per month

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Detailed Product Description

Diaphragm Material:	NBR/Buna	Diaphragm Seat Material:	Nylon
Suitable Valve Number:	DMF-Z-20, MF-Z-20, DMF-Y-20, MF-Y-20, DMF-T-20, MF-T-20	Mounting Hole Size:	6.5mm
Diaphragm Outer Distance:	80mm	Center Distance:	66mm
Diaphragm Seat OD:	40mm	Diaphragm Seat ID:	18mm
Spring:	With	Packaging:	Individual Sealed
High Light:	pneumatic valve diaphragm , rubber diaphragm

Old Version DMF-Z-20 DMF-ZM-20 Pneumatic Valve Diaphragm For Dust Collector Air Valve Pneumatic Actuator 3/4 Inch FKM

The electromagnetic pulse valve (also called diaphragm valve) is the compressed air "switch" of the dust cleaning and blowing system of the pulse bag filter. Under the control of the output signal of the pulse controller, the filter bags are injected and cleaned one by one to keep the resistance of the precipitator within the set range, so as to ensure the processing capacity and dust collection efficiency of the precipitator.

The diaphragm divides the electromagnetic pulse valve into two chambers, the front chamber and the back chamber. When the compressed air is connected, the compressed air enters the back chamber through the throttle hole. At this time, the pressure of the back chamber presses the diaphragm against the output port of the valve, and the electromagnetic pulse valve is in the "closed" state.

The electric signal of the pulse controller makes the armature of the pulse valve move, the vent hole of the air chamber behind the valve opens, and the pressure of the air chamber behind the valve loses rapidly. The diaphragm moves backward and compressed air is injected through the valve output port. The pulse is on.

The electric signal of the pulse injection controller disappears, the armature of the electromagnetic pulse valve is reset, the vent hole of the rear air chamber is closed, the pressure of the rear air chamber is increased to make the diaphragm close to the valve outlet, and the electromagnetic pulse valve is in the "closed" state.

Main dimension of BFEC Replacement Diaphragm Repair Kits:

Old Version DMF-Z-20 DMF-ZM-20 Pneumatic Valve Diaphragm For Dust Collector Air Valve Pneumatic Actuator 3/4 Inch FKM 0

Available Models of SBFEC Type DMF/MF Diaphragm Valve Repair Kits:

Ordering Code	Fitted Valve Code	Port Size
DTY	MF/DMF-T-25S, MF/DMF-T-40S, MF/DMF-T-50S, MF/DMF-T-62S, MF/DMF-ZM-40S, MF/DMF-Y-40S, MF/DMF-Y-50S, MF/DMF-Y-62S, MF/DMF-Y-76S, MF/DMF-YA-76S, MF/DMF-YB-76S, MF/DMF-Y-102S, MF/DMF-Y-102SA, MF/DMF-Y-102SE, MF/DMF-ZF-40S, MF/DMF-Z-40S, MF/DMF-Z-50S, MF/DMF-Z-62S, MF/DMF-Z-76S, MF/DMF-Z-102S	Tip: Secondary Diaphragm
D20A	DMF-Z-20, MF-Z-20, DMF-ZM-20, MF-ZM-20	3/4''
D25	DMF-Z-25, MF-Z-25, DMF-ZM-25, MF-ZM-25, DMF-ZF-25, MF-ZF-25, DMF-Y-25, MF-Y-25, DMF-T-20, MF-T-20	3/4'' & 1''
D40	DMF-Z-40S, MF-Z-40S, DMF-Y-40S, MF-Y-40S, DMF-ZF-40S, MF-ZF-40S, DMF-ZM-40S, MF-ZM-40S, DMF-T-25S, MF-T-25S	1'' & 1-1/2''
D50	DMF-Z-50S, MF-Z-50S, DMF-Y-50S, MF-Y-50S, DMF-T-50S, MF-T-50S	2''
D62	DMF-Z-62S, MF-Z-62S, DMF-Y-62S, MF-Y-62S	2-1/2''
D76	DMF-Z-76S, MF-Z-76S, DMF-Y-76S, MF-Y-76S	3''
D102	DMF-Z-102S, MF-Z-102S, DMF-Y-102S, MF-Y-102S	4''
D102A	DMF-Y-102SA, MF-Y-102SA	4''
DZL-20B	DMF-ZL-B, MF-ZL-B	3/4''