|
| MOQ: | 1 Piece |
| Price: | Negotiation |
| Delivery Period: | 7-30 days |
| Payment Method: | L/C, T/T, Western Union |
PN16 Duo Check Valve Sea Water Stainless Steel Double Discs Types
Dimensional drawing
| DN | L | D | D2 | D3 | D1 |
| 50 | 60 | 108 | 51 | 56 | 125 |
| 65 | 67 | 128 | 65 | 73 | 145 |
| 80 | 73 | 142 | 80 | 88 | 160 |
| 100 | 73 | 162 | 102 | 108 | 180 |
Specifications
Design According to API594.
Face to face according to API594.
Pressure & Temperature Rating according to ASME B16.34
Test & inspection According to API598
Application
The innovative double-valve structure of the H76 check valve uses two spring-loaded flaps (half-valve) suspended from a central vertical hinge pin. When the fluid begins to flow, the flap opens under the resultant force (F) acting on the center of the sealing surface. The action point of the counteracting spring support force (Fs) is located outside the center of the flap surface such that the root of the flap is first opened. Therefore, the sealing surface friction phenomenon of the old conventional valve when the valve flap is opened is effectively avoided.
Feature
The H76H/Y check valve has a short closing stroke and spring loading, which significantly reduces water hammer. The opening pressure is small, the flap can be fully opened with a small differential pressure, and the flap can be fully opened with a small differential pressure. The valve is a unitary structure that is simple and compact. The impact force is small when the valve is closed, the water hammer pressure is small, the valve life is long, and the reliability is high.
Package&Delivery
Packing Details: We choose suitable wood 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: according to the order, 7~60days
FAQ
Q: Are you trading company or manufacturer ?
A: We are a Wenzhou based valve manufacturer.
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.
Video
Video
Video
Video
Video
|
|
| MOQ: | 1 Piece |
| Price: | Negotiation |
| Delivery Period: | 7-30 days |
| Payment Method: | L/C, T/T, Western Union |
PN16 Duo Check Valve Sea Water Stainless Steel Double Discs Types
Dimensional drawing
| DN | L | D | D2 | D3 | D1 |
| 50 | 60 | 108 | 51 | 56 | 125 |
| 65 | 67 | 128 | 65 | 73 | 145 |
| 80 | 73 | 142 | 80 | 88 | 160 |
| 100 | 73 | 162 | 102 | 108 | 180 |
Specifications
Design According to API594.
Face to face according to API594.
Pressure & Temperature Rating according to ASME B16.34
Test & inspection According to API598
Application
The innovative double-valve structure of the H76 check valve uses two spring-loaded flaps (half-valve) suspended from a central vertical hinge pin. When the fluid begins to flow, the flap opens under the resultant force (F) acting on the center of the sealing surface. The action point of the counteracting spring support force (Fs) is located outside the center of the flap surface such that the root of the flap is first opened. Therefore, the sealing surface friction phenomenon of the old conventional valve when the valve flap is opened is effectively avoided.
Feature
The H76H/Y check valve has a short closing stroke and spring loading, which significantly reduces water hammer. The opening pressure is small, the flap can be fully opened with a small differential pressure, and the flap can be fully opened with a small differential pressure. The valve is a unitary structure that is simple and compact. The impact force is small when the valve is closed, the water hammer pressure is small, the valve life is long, and the reliability is high.
Package&Delivery
Packing Details: We choose suitable wood 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: according to the order, 7~60days
FAQ
Q: Are you trading company or manufacturer ?
A: We are a Wenzhou based valve manufacturer.
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.
