One-time open valve connection the opening structure, without pressure, seal with high performance, achieve leakage.
On the gas natural gas combustion automatic control media in the pipeline can also control of other fluid in low voltage system.
Orifice size: 50mm
Type: Normally closed
Material: Stainless Steel 304
Model: 2W-250-25Size: 1"Orifice size: 25 mm
Thread: GType: Normally closedMaterial: BrassVoltage: AC220V/AC110V/24V/DC12V
Type: With timer
Model: DN-80FSize: 3"Orifice size: 80 mmType: Normally closedMaterial: Iron castingVoltage: AC220V/AC110V/24V/DC12VConnection: Flange
Model: 2W-20KSize: 3/4"Orifice size: 20 mmThread: GType: Normally OpenMaterial: BrassVoltage: AC220V/AC110V/24V/DC12V
Q: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?A: No, we not offer the sample for free charge and also not pay the cost of freight.Q: What is your payment ?A: T/T , PayPal , Western Union