DN250 Wafer Butterfly Type Duo / Dual Plate Swing Check Valve with Spring

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Structure: Butterfly
• Pressure: Ordinary Temperature
• Function: Ddcv Double Lobe
• Sealing Form: Seat Ring
• Flow Direction: Unidirection
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Product Name: Dual Plate Check Valve
• Size: DN40 to DN1, 200
• Materials: Cast Iron/Ductile Iron
• Pressure Rating: 1.0, 1.6, 2.0 and 2.5MPa
• Connection: Wafer
• Body Seat Ring: Cast Iron / Ductile Iron/Carbon Steel/ Stainless S
• Disc: Ductile Iron + EPDM, Stainless Steel
• Seat Ring: NBR / EPDM
• Suitable Media: Water, Sewage etc.
• Applicable Temperature: From -40 to +230 Degrees C
• Face to Face: DIN3202-K3
• Warranty: 18 Month
• Certificates: Mtc, SGS, CE, ISO
• Sample: Available
• OEM/ODM: Yes
• Transport Package: Plywood Case
• Specification: DN40 up to DN 900
• Trademark: BVC
• Origin: China
• HS Code: 8481804090

Product Description

Product Information
Cast Iron Double disc wafer check valve
•Size:DN40~DN800
•Body material available in Cast iron/Stainless steel
•Face to face dimension to EN558-1 (DIN3202 K3)
•Working Pressure:PN10,PN16
•Working Temperature: -20ºC to 120ºC for EPDM seat
                                          -10ºC to 82ºC for NBR seat 

MAIN MATERIAL LIST
Body/Bonnet:	A216-WCB/WCC,A352-LCB/LCC,A217-WC6/WC9/C5/C12,A351-CF8/CF8M/CF3/CF3M/CF8C/CN7M,A890 4A/5A/6A/Nickel Aluminum Bronze
Disc	A216-WCB/WCC,A352-LCB/LCC,A217-WC6/WC9/C5/C12,A351-CF8/CF8M/CF3/CF3M/CF8C/CN7M,A890 4A/5A/6A,A217-CA15,Nickel Aluminum Bronze B148 C95800,Other
Pin	F6a,SS304,SS304L,SS316,SS316L,SS321,ALLOY-20,SS17-4PH,F51,F53,F55,Other
Seal Surface	13CR/13CR,13CR/STL,STL/STL,SS304/SS304,SS316/SS316,SS316/STL,ALLOY-20/ALLOY-20,F51/F51,Other
Spring	SS316,Inconel X-750, Other

 WCB BODY +CF8M DISC +NBR SEAT

DN	L	D	D2	D3
150(6")	76	218	147	174

Company Introduction

BONNY VALVE manufactures a wide range of valve products including Ball,Gate,Globe,Check and Butterfly Valves for Oil,Gas&Petrochemical industries,marine,energy,water and waste among others.

Consistent product quality and best prices make BONNY VALVE a dependable choice for cast and forged valves in carbon, stainless and alloy steel materials.
BODY MATERIALS:
ALLOY STEEL:ASTM A217 WC1,WC6,WC9,C5,C12.A182 F11,F22,F5,F91......
STAINLESS STEEL:ASTM A351 CF8M, CF3M, CF8, CF8C.A182 F304,F316,F321,F347,F51,F53......

CARBON STEEL:ASTM A216 WCB, A105N,A352 LCB/LCC,A350 LF2.

 

BONNY VALVE maintains an extensive quality system, which complies with the requirements of major oil companies, industry standards and to ISO 9001:2015 &2014/68/EU PED CE standard.

 

We sell to OEM's, contractors, end-users and other distributors.
If you have a valve requirement, please give us the opportunity to assist you.
 

Certificates

Packing&Delivery
 

Packing Details:	Inner Package:bubble bags + plastic cover Outer Package:plywoodcase
Delivery Details:	Generally it is 5-10 days if the goods are in stock. Or 30~45 days after receiving the payment.

 

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory,Located in Wenzhou,China.

Q: How long is your delivery time?
A: Generally it is 3-5 days if having stocks. or 30-45 days according to your quantity.

Q: We are interested in your products?
A: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Q:What is your Core Products?
A: Our Main Producs are all kinds of valves,like gate valve,globe valve,check valve,ball valve,butterfly valve for for Oil,Gas&Petrochemical industries,marine,energy,water and waste among others.

Q:What's Warranty of your product?
A: The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems.