Product Description

Soft seal butterfly valve, as a component used to control pipeline system and flow has been widely used in many fields such as petroleum, chemical industry, metallurgy, hydropower and so on.

Product Detail

China Soft Seal Butterfly Valve Manufacturers, Suppliers and Factory with Free Samples

1.Product Features of Soft seal butterfly valve

Nominal Diameter: DN100-3000, DN100-1200
Nominal Pressure: 1.0, 1.6Mpa
Suitable Pressure: -10 to 80 degree
Suitable Medium: Portable Water, Sewage, Sea Water, Air


Soft Seal Butterfly Valve


2.Specification of Soft seal butterfly valve

Soft Seal Butterfly Valve

1 Hex bot Carbon steel galvanized
2 End Cover Ht200
3 O-rings EPDM/NBR
4 Adjust the pad 2Cr13
5 Bearing Import
6 Shaft Sleeve Copper/F4
7 Body QT450/10
8 Seal seat SS304
9 Disc Sealing Ring NBR/EPDM
10 Hex bot 2Cr13
11 Set Screw 2Cr13
12 Valve plate QT450-10
13 Rotating Shaft 2Cr13/3Cr13
14 On the shaft 2Cr13/3Cr13
15 Taper pin 2Cr13/3Cr13
16 Pressure ring 304
17 packing NBR/EPDM
18 Packing gland HT200
19 Stud Carbon steel galvanized
20 Hex bot Carbon steel galvanized
21 Hex bot Carbon steel galvanized
22 Hex bot Carbon steel galvanized
23 Spring Washer 65Mn
24 Connection Support HT200/QT450-10

3.About Company

Milestone valve company was established in 2019 merged a Soft seal butterfly valve factory in Tianjin. After absorbing the strength of previous factory, now we become a professional manufacturing enterprise in the industry, with patent products: large diameter flange butterfly valve, Soft seal butterfly valve, double clip butterfly valve, fully lined rubber butterfly valve,groove butterfly valve and flanged butterfly valve. The products are exported to the Philippines, Singapore, Saudi Arabia and Brazil.




4. Packing of Soft seal butterfly valve


5.Packaging and Delivery


5. FAQ

1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997


6. Contact Information





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