Big Size Ductile Iron Double Flanged Eccentric Disc Butterfly Valve

• Media: Water
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Model NO.: Butterfly Valve
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609, BS5155, Mss-67-1995
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Color: Blue
• Transport Package: Plywood Cases
• Specification: DN40-DN1200
• Trademark: SOLID
• Origin: Shanxi, China
• Production Capacity: 100000 Pieces/Month

Product Description

Size: DN100-DN1800 (4-72")
Standard:

1. Design standard: BS5155, MSS SP 68.
2. Test standard: DIN3230 Part3, API598, EN12266-1.
3. Face to face standard: DIN3202 F4, EN558 13/14 series, ISO5752 13/14 series.
4. Flange connection: DIN 2501 PN10/16, BS4504 PN10/PM16, ASME B 16.1 125LB/150LB, JIS B2220 10K.
5. Medium: water, oil, gas and so on.
6. Working pressure: 10 bar/16 bar
7. Test pressure:

Shell: 15bar/24 bar
Seal: 11bar/17.6 bar

NO.	Name	Material	Specification
1	Body	Ductile Iron	ASTM A536
2	Disc	Plated Ductile Iron	ASTM A536
3	Stem	Stainless Steel	A276-410
4	Disc sealing	NBR(NIRILE) EPDM
5	Pin	Stainless Steel	A182 F6A
6	Clamping ring	Steel
7	Bushing	PTFE
8	Connecting bracket	Ductile iron	ASTM A536
8	Packing gland	Ductile iron	ASTM A536
10	Packing	EPDM NBR

FAQ
1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.

4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.

6. Which price terms could accepted?
A: FOB,CIF all acceptable