Applicable Temperature: | -17-593ºC |
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Nominal Pressure: | Pn6/Pn10/Pn16;Cl150(Pn20) |
Applicable Media: | Fluids That Tend to Deposit or Contain Particles |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Product name: Upper and lower spreading discharge valve y-type discharge valve
Material | WCB,301,304,316L,316 |
Size | DN25-DN200 |
Pressure | PN6/PN10/PN16;CL150(PN20) |
Temperature | -17ºC~593ºC |
Seal | Hard seal for high temperature and high pressure environment. Use soft seal in normal temperature and low pressure environment, good sealing |
Application | Fine chemicals, petrochemicals, pharmaceuticals |
Driving method | Worm gear, electric, pneumatic, hydraulic |
Working Principle: | |
Upper spreading type discharge valve for the valve flap upward movement of the valve to open, open the valve needs to overcome the medium force, open the closing torque is large. Downward spreading type discharge valve for the valve valve (plunger) downward movement of the valve to open, open the direction of movement and the media force is the same, and thus open the closing torque is small. |
The difference between opening and closing torque Upper spreading type discharge valve for the valve flap upward movement of the valve to open, open the valve needs to overcome the media force, open the closing torque is large. Downward spreading type discharge valve for the valve valve (plunger) downward movement of the valve to open, open the direction of movement and the media force is the same, and thus open the closing torque is small. |
The difference between opening and closing stroke Opening and closing stroke is different, the installation size has the size of the upward spreading type discharge valve and downward spreading type discharge valve opening and closing stroke is small, the installation height is small. Plunger type discharge valve according to the plunger structure and movement is divided into lifting rod and rotating two structural forms, lifting rod structural form it requires a larger installation space, but can be based on the plunger's movement and position intuitively determine the opening and closing of the valve and position. Rotating rod structure form installation height is small, in the opening and closing process, the plunger only do rotary movement, it should be based on the opening and closing position with the position indicator to determine the opening and closing of the valve and the position. |
Founded in 2022, our company, Wenzhou Dejia Special Steel Co., Ltd is specialized in producing various products such as elbows, tees, reducers, caps, flanges and valves. We can produce products according to National standard, American standard etc. It's our feature that we can produce products of any size ad per customers' special demands.
Our company thrive on honesty, continuity and transparency with our clients. We would like to cooperate with global customers and make the good protection project in world market.
Why choose our company? We features scientific and rational design, advanced production process, quality manufacturing materials, comprehensive security protection and first-class after-sales service.
Q: What are your main products?
A: We specialize in producing a wide range of valves, elbows, flanges, Tee, Cross, gaskets etc.
Q: How long is your delivery time?
A:Usually it's 15-30 days all the best or it's more than 30 days according to the quantity.
Q: Do you provide samples? Free or charge?
A:Yes, we'd like to offer you samples but you have to cough up dough for shipping.
Q: How do you guarantee the quality of your products?
A: Before mass production, a few products made by our engineers for conduct tests. All products must be checked before shipping.
Q: How about your service?
A: Aiming to the concept of " Service Supremacy", we have pre-sale service, on-purchase service and after-sales service.
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