Signal gate valves are often used in automatic sprinkler systems to monitor the water supply line and to remotely indicate valve opening. Quick and reliable opening and closing.
|Nominal Diameter||50 (2’’) ~ 400（16’’）|
|Working Temperature||0 to 80 degree|
|Suitable Medium||Fresh water, sea water, air|
Material for Main Parts
|Flange Standard||GB/T 17241.6 GB9113|
|Test Standard||GB13927 API 1598|
|Transmission Cap||Nodular Cast iron|
|Hand Wheel||Malleable Cast Iron|
|Bonnet||Grey Cast iron, Cast Steel|
|Valve Body||Grey Cast Iron, Cast Steel|
|Valve Stem||Stainless Steel|
|Valve Clack||Nodular Cast iron and EPDM|
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