6 "8" SS304/SS316 Butterfly Valve Silicon Wafer Type Ductile Iron Silicon Wafer Butterfly Valve

• Customization: Available
• Media: Gas, Oil
• Driving Mode: Worm Gear, Manual
• Model NO.: D71F
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal, Extended
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: DIN, BS, ANSI, JIS, Normal Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage, Industrial Usage, Water Industrial Usage, Househol
• Medium Temperature: -20degree~+180degree
• Nominal Pressure: 1.6MPa
• Air Pressure: 0.3~0.8MPa
• The Valve Body Material: 304/316
• Seat Materuak: PTFE
• Sealing Ring Material: NBR
• Transport Package: Carton/Woodenbox
• Trademark: Hearken
• Origin: China
• Production Capacity: 5000 Per Month

Product Description

Wafer Butterfly Valve

---JIS 10K JlS 16K
    PN10 PN16 CLASS 125
 

Valve Standard

Comply with ISO 5752/BS 5155/BS EN593/MSS SP-67/API 609 Lever/Worm Gear Operator.Epoxy Coated
 

Pressure Temperature Ratings

Working Pressure	16bar/25bar
Testing Pressure	Shell: 24bar/37.5bar Seal:17.6bar/27.5bar
Working Temperature	-20ºC to 110ºC EPDM seat -10ºC to 80ºC NBR seat
Suitable Media	Water, Oil & Gas

Dimension

DN mm	40	50	65	80	100	125	150	200	250	300	350	400	450	500
A	68	80	89	95	114	127	139	175	203	242	267	316	334	370
B	110	161	175	181	200	213	226	260	292	337	368	400	422	480
L	33	42	45	45	51	55	55	60	67	76	76	102	114	127
L1	180	180	180	180	220	276	276	318	318	318	-	-	-	-
L2	-	212	212	212	212	212	212	305	305	305	305	423	423	490
Diameter	-	145	145	145	145	145	145	285	285	285	285	385	385	385

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.