Product Information
CAST SWING TYPE - BOLTED / PRESSURE SEAL BONNET
Bonny Valve has very extended experience in manufacturing of Cast Swing Type Check Valves
Size: 2" up to 60"(DN50 up to DN1500)
Pressure Rating: ASME 150#,300#,600#,900#,1500#, 2500#
Materials: Carbon Steel, Low Temperature Carbon Steel, Stainless Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, Nickel Alloys, Nickel Aluminum Bronze, Hastelloy, Inconel Etc.
End Connection: Flanged RF, FF, RTJ, BW
Specification:
- Design - BS 1868 / API 6D / ASME B16.34
- Face to Face - ASME B16.10
- End Flange - ASME B16.5
- BW End - ASME B16.25
- Test - API598
- Special - NACE MR-01-75
Features:
- Bolted Bonnet or Pressure Seal Bonnet
- Bypass on Request
- Full port or Conventional Port
- Swing Type



Product Details | |
Type | Cast Iron Check Valve |
Size | 2" up to 60"(DN50 up to DN1500)" |
Body Material | WCB,WC9,LCB,LCC,SS,etc |
Pressure | ASME 150#,300#,600#,900#,1500#, 2500# |
End connection | Flanged RF, FF, RTJ, BW |
Trim | Trim 5, 8, 12, 16, and Special Materials |
Features | Bolted Cover, Exterior Hinge Pin, Swing Type Disc, Graphite Gasket,etc |
Shipment | |
Delivery Time | 15~20 Days |
Package | Standard Exporting Plywood Case |
Shipping Port | Ningbo/Shanghai, China |
Shipping Terms | Exw, FOB, CFR, CIF, etc. |
Payment Terms | T/T, Western Union, PayPal, etc. |
30% prepayment, 70% balance paid before shipping or against copy of BL | |
Country of Origin | Wenzhou city, China |
Production Capacity | 7000 ton/year |
MOQ | 1 pc/size |
Now we have lots of CS and SS valves in stock to ensure good price and fast delivery.






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