DN100 DN150 Aluminum Alloy Pneumatic Dust Powder Butterfly Valve Flange Cement Silo Vfs Butterfly Valve

• Customization: Available
• Media: Powders, Granules., Gas
• Driving Mode: Pneumatic
• Connection Form: Flange, Wafer
• Structure: Centre Sealing
• Seal Form: Soft Seal, Force Sealed
• Valve Stem: Normal
• Work Pressure: High Pressure (10.0MPa< Pn <80.0MPa), Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: Normal Standard
• Application: Industrial Usage
• Disc: Cast Iron/Stainless Steel.
• Used: Powders, Granules.
• Pressure: Pressure-Proof up to 0.2 Bar (2.9 Psi)
• Transport Package: Carton Box
• Trademark: Hearken
• Origin: China
• Production Capacity: 5000 Per Month

Product Description

Description

V1FS/V2FS Fit-Frame Butterfly Valves can be fitted beneath hoppers, bins, silos, screw or other type conveyors, or to intercept pneumatic conveying ducts. Due to their special design, material residue between valve and downstream feeding device is drasticallyreduced. This valve range is compliant with Regulation (EC) No.1935/2004 on materials and articles intendedto come into contact with food.

 

Main Product features

• V1FS with top flange and beaded bottom section suitable for fixing a flexible sleeve.
• V2FS with identical top and bottom flange.
• Dust tight and pressure-proof up to 0.2 bar (2.9 PSI).
• High-pressure, aluminium alloy die-cast semi-bodies.
• Disc in cast iron, SINT engineering polymer, or stainless steel.
• Seals for standard or food-grade applications.
• Made up of few components.
• Used for powders, granules.
• Lightweight and easy to handle.

Type	∅A	∅B	∅C	∅D	E	F	G	∅ H DIN5482	N Drilling	P External grooves	∅R	α	S	T	U	V	Z	Kr
V1FS 100.	95	180	220	105	250	115	35	22×19	4×∅ 14	4×∅ 20	220	22°30′	40	80	M12	50	M10	4
V1FS 150.	150	200	228	163	290	115	35	22×19	4×∅ 14	4×∅ 20	228	22°30′	40	80	M12	50	M10	5
V1FS 200.	200	250	278	213	340	115	35	22×19	4×∅ 14	4×∅ 20	278	22°30	40	80	M12	50	M10	6.5
V1FS 250	250	300	328	263	390	115	35	22×19	8×∅ 14	8×∅ 20	325	11°15′	40	80	M12	50	M10	7.5
V1FS 300.	300	350	378	313	440	115	35	22×19	8×∅ 14	16×∅ 20	375	5°41′	40	80	M12	50	M10	9
V1FS 350.	350	400	440	363	530	123	50	28×25	8×∅ 14	8×∅ 20	440	10°	40	80	M12	-	-	16
V1FS 400.	400	470	530	413	580	123	50	28×25	8×∅ 14	16×∅ 20	530	4°30	40	80	M12	-	-	20.5

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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.