ANSI H41 Vertical No Slam Check Valve Flange Connection For Gas Oil Silencer
Specifications
Manufacturing and testing
-GB/T12224-2005
Other technical requirements
-GB/T12235-2005
Connection flange
-JB79
Test and inspection
-GB/T13927
Application
H41x anechoic check valve models are hc41x-10 and hc41x-16. Commonly used materials are cast iron, cast steel and stainless steel. The applicable medium is water and weak corrosive fluid. The nominal diameter is from dn40mm to dn600mm. The H41X muffler check valve adopts the central axis guide at both ends of the inlet and outlet. It is flexible to open and close, accurate in positioning, horizontally or vertically mounted. The valve flap is spring loaded, and its quick closing can effectively reduce the water hammer pressure. The sealing surface adopts a combination sealing structure of O-ring elastic sealing and metal hard sealing, which has good sealing performance and no noise when closed.
| DN | L | D | D1 | b | Z-φd |
| 100 | 165 | 215 | 180 | 20 | 8-18 |
| 125 | 190 | 245 | 210 | 22 | 8-18 |
| 150 | 210 | 280 | 240 | 24 | 8-22 |
| 200 | 255 | 335 | 295 | 26 | 8-22 |
| 250 | 310 | 380 | 350 | 28 | 12-22 |
| 300 | 330 | 440 | 400 | 28 | 12-22 |
Feature
The internal flow passage of the H41X muffler check valve adopts a streamlined design with minimal pressure loss, small volume, light weight, small fluid resistance, small structural length, fatigue resistance and long service life. The valve is installed in the water supply and drainage, fire protection, and HVAC system can be installed at the pump outlet to prevent backwater from flowing back and causing damage to the pump.
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 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.
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