Telescopic Butterfly Valve
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Telescopic Butterfly Valve

Telescopic butterfly valve is suitable for water supplying and draining, gas pipe as adjust flux and cut off medium is foodstuff, pharmacy, chemical industry, petroleum, electric power with temperature not more than 80 degree, nominal pressure not more than 1.6 Mpa. It has function of compensation pipe expand with heat and contract with cold.

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Product Description

China Durable Telescopic Butterfly Valve From Our Factory with Free Sample
1.Introduction of Telescopic Butterfly Valve

Telescopic butterfly valve is suitable for water supplying and draining, gas pipe as adjust flux and cut off medium is foodstuff, pharmacy, chemical industry, petroleum, electric power with temperature not more than 80 degree, nominal pressure not more than 1.6 Mpa. It has function of compensation pipe expand with heat and contract with cold.

2. Technical Data of Telescopic Butterfly Valve

Nominal Diameter(mm)
50 to 200

Nominal Pressure(Mpa)
0.6 1.0 1.6
Test Pressure(Mpa)
Strength Test
0.9 1.5 2.4
Seal Test
0.66 1.1 1.76
Gas Seal Test
0.6 0.6
0.6
Applicable Medium
Air, Water, Steam, Coal, Gas Oil
Drive Modality
Hand, Worm Wheel, pneumatic, electric
Material for Main Parts
Valve Body
Cast Iron, Cast Steel, Stainless Steel
Disc

Cast Steel, Alloy 

Steel,Stainless 

Steel, Cr.Mo.Steel

Seal Ring

Rubber, Teflon, 

Stainless Steel

Steam
2Cr13, Stainless Steel, 
Flexible Tube

Cast Iron, Cast Steel, 

Stainless Steel,

Packing
Flexible graphite




3.Features of Telescopic Butterfly Valve

1.Novel and reasonable design, particular configuration, light and easy to operate and start and stop rapidly.
2.It has characteristic of hermetical components can adjust and replace, reliable hermetic capability.



4.Test Equipment of Telescopic Butterfly Valve



5.Factory 


6. Packaging and Delivery


7. 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


8.Contact Information

Email: [email protected]
Telephone: 0086-312-6792432

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