150# Flanged Cast Steel Gate Valve Manual Operation
Gate Valve Features
Gate Valves are often used when minimum pressure loss and a free bore is needed. When fully open, a typical gate valve has no obstruction in the flow path resulting in a very low pressure loss, and this design makes it possible to use a pipe-cleaning pig. A gate valve is a multiturn valve meaning that the operation of the valve is done by means of a threaded stem. As the valve has to turn multiple times to go from open to closed position, the slow operation also prevents water hammer effects.
Easy to open and close
Small fluid resistance,sealing surface by medium erosion and erosion
Medium flow is not restricted, no turbulence, no pressure reduction
The sealing surface is easy to be eroded and scraped, difficult for maintenance
Larger structure requires more space and long-time opening
Gate Valve Dimension
Packing Details:We choose suitable plywood cases according to different valves and arrange skilled workers to pack in case of bruise.Long term cooperated forwarder will book space,clear customs and transport for us without delay.There are three ways for transportation, by sea, by air and by train. We will arrange transportation according to customers' needs.
Delivery Details:7~40days bosed on you order quantity after deposite.
Q: Are you trading company or manufacturer ?
A: We are a factory.
Q: How long is your delivery time?
A: According to the order,7~60days.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.