Pn10/16 Pinless Lug Type Butterfly Valve

• Media: Water, Gas, Oil, No-Corrosion Medium
• Driving Mode: Manual
• Connection Form: Lug Support
• Structure: Centre Sealing
• Seal Form: Supercharging Pressured Sealed
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: D71X-10/16 LUG
• Working Temperature: -10 Degree to 90 Degree
• Valve Body: Casting
• Standard: ISO 5752/ API609/ DIN 3202
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Shelf Life: 18 Monthes
• Transport Package: Polywood Case
• Specification: DN40~DN300
• Trademark: OEM&ODM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 80, 000 Tons Per Year

Product Description

Butterfly Valve Series
Butterfly valve, also known as flap valve, is a simple structure control valve, which can be used for low-pressure pipeline medium on-off control. Butterfly valve refers to a kind of valve whose closing piece (disc or butterfly plate) is a disc and rotates around the valve shaft to open and close.
The valve can be used to control the flow of air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. It is mainly used to cut off and throttle the pipeline. The opening and closing part of butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, so as to achieve the purpose of opening and closing or adjustment.

Advantage
1. It is easy to open and close, labor-saving, low fluid resistance, and can be operated frequently.
2. Simple structure, small size, short structure length, small volume, light weight, suitable for large diameter valve.
3. It can transport mud and store the least liquid at the pipe mouth.
4. Under low pressure, good sealing can be achieved.
5. Good regulation performance.
6. When the valve seat channel is fully open, the effective flow area is larger and the fluid resistance is smaller.
7. The opening and closing torque is small, because the butterfly plates on both sides of the shaft are almost equal to the medium, and the direction of the torque is opposite, so the opening and closing is less labor.
8. The sealing surface is generally made of rubber and plastic, so the low pressure sealing performance is good.
9. Easy to install.
10. The operation is flexible and labor-saving, and manual, electric, pneumatic and hydraulic modes can be selected.

Produce Name: PN10/16 Pinless Lug Type Butterfly Valve 
                            Item No. Z71X-10/16
Feature: 
- Norminal Pressure(mpa): 1.0/1.6
- Seal Test(Wafer): 1.1/1.76mpa
- Shell Test (Wafer): 1.5/2.4mpa
Basic Standard
- Face to Face: ISO 5752/ API609/ DIN 3202
- Flange End: BS 10 Table E 
  DIN 2501 PN10/PN16, JIS2220 5K/10K
  BS 4504 PN10/PN16
  ASME B16.1 Class 125 & B16.24 Class 150
  ISO 7005-2 PN10/PN16

Detail

SIZE/ DN	A	B	L	ΦD1	ΦD3	H
DN40	69	136	32	65	35.25	32
DN50	80	161	42.04	65	35.25	32
DN65	89	175	44.68	65	35.25	32
DN80	95	181	45.21	65	35.25	32
DN100	114	200	52.07	90	55.25	32
DN125	127	213	54.36	90	55.25	32
DN150	139	226	55.75	90	55.25	32
DN200	175	260	60.58	125	70.25	40
DN250	203	292	65.63	125	70.25	40
DN300	242	337	76.9	125	70.25	40
Parts Name	Body		Stem	Disc		Seat
Material	Cast Iron/ Ductile Iron		Stainless Steel	Ductile Iron/ Stainless Steel		EPDM/NBR/VITON/PTFE

More Butterfly Valve for Option
Product Process

OEM service
Having our own factory and professional technicians,we welcome OEM orders as well.We can design and produce the specific product you need according to your detail information.

After-sale Service
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