Rubber Seated Double Flanged Butterfly Valve Cast Iron 2" - 48" For Water

 
Material:

The body material: CAST IRON/DUCTILE IRON/CARBON STEEL The disc  material: DUCTILE IRON /SS304/SS316/SS410/SS416/AL-BZ The stem material: SS410/SS416/SS304/SS316 The seat material: NBR/EPDM/PTFE/VITON

 
Design Standard:
 
ANSI/AWWA C504/EN593
 
 
Flange Standard:
 
DINPN10,DINPN16,ANSIB16.1,BS4504,ISOPN10,ISOPN16,JISB2212/2213
 
 
Pressure & Temperature ratings:
 

Working Pressure	PN10 / PN16/PN20/PN25
Testing Pressure	Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure.
Working Temperature	-10°C to 80°C (NBR) -10°C to 120°C (EPDM)
Suitable Media	Water, Oil and gas.

 
 
Main Material:
 

Parts	Materials
Body	Cast iron, ductile iron, carbon steel
Disc	Ductile iron /CF8/CF8M/ Al -bronze / WCB
Seat	EPDM / NBR / VITON / PTFE
Stem	Stainless steel / Carbon steel
Bushing	PTFE/LUBRICATING
“O” ring	EODM/NBR/VITON/NEOPRENE

Product Feature:

1. Structure length comply with international standard,facilitate international sales.
2. Body lining of rubber vulcanization ensure a stable driving torque.
3. Ends of body rubber vulcanization adopt water line to fulfil various forms of the flange sealing requirements.
4. Apply for single standard valve installation.
5. Simple structure,pins connect the stem and plate of valve,steadily positioning.
 
 
Typical Application:

1. Water works and water resource project
2. Environment protection
3. public facilities
4. Power and Public utilities
5. Building industry
6. Petroleum, chemical
7. Steel, metallurgy
8. Paper making industry 

Special Service:    

   
(1) Choice of the type of the equipment.
(2) According to the customer\'s special requirement, design and make the products.
(3) Train the technical staff for the customer.
(4) Offer the technological consultation of new, special, difficult construction or draft the suitable construction  scheme.
(5) According to the customer request, provides the CAD Simplified blueprint to the customer confirmation .
 

Packing &Delivery:

Payment:T/T,L/C,etc
Price Term:EX-Work,FOB,CFR,CIF
Delivery:according to your order 
Package: Plywood cases or pallet ,or as customers\' requirement