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Cast Steel Flanged Check Valve Class 300#

The Cast Steel Flanged Check Valve Class 300# designed according to API 6D standards with the fire safe,the high quality meet ASME B16.34 and B16.5.It was made up with cast steel.We have our factory,material can be customized according to customer requirements. We have been dedicated to valve business for 57 years,The sales market cover North America and Southeast Asia.We are expecting became your long term partner.

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Product Description

Cast Steel Flanged Check Valve Class 300#

1.Product Introduction
Cast Steel Flanged Check Valve Class 300# refers to the flow of the medium itself and automatically open and close the valve disc, used to prevent the medium flow back valve.Usually this valve is automatic work, in one direction of the flow of fluid pressure under the action of the disc open;When the fluid flows in the opposite direction, the fluid pressure and the self-coincidence of the valve disc act on the valve seat, thus cutting off the flow.

2.Product Parameter (Specification)

NOMINAL PRESSURE	740psig	5.11Mpa
SHELL STRENGTH (WATER)	1125psig	7.8Mpa
SEAT TEST (WATER)	815 psig	5.8Mpa
SEAT TEST (AIR)	80～100 psig	0.55～0.69Mpa

3.Cast Steel Flanged Check Valve Class 300# Product Feature And Application
WCB Cast Body and AISI 1025 Adapter
Fire Safe

Integral or replaceable seat available
Valves Designed to API 6D ASME B16.34 standard
Valves Flanges ASME B16.5 standard
316SS disc standard
Bolted Adapter with tap is standard
NACE MR0175
2’’ 3’’ 4’’ 6’’ 8’’ 10’’ 12’’

4. Cast Steel Flanged Check Valve Class 300# Product Details
Cast Steel Flanged Check Valve Class 300# refers to the flow of the medium itself and automatically open and close the valve disc, used to prevent the medium flow back valve.Usually this valve is automatic work, in one direction of the flow of fluid pressure under the action of the disc open;When the fluid flows in the opposite direction, the fluid pressure and the self-coincidence of the valve disc act on the valve seat, thus cutting off the flow. Applicable medium: water, gas, oil etc.

5. Cast Steel Flanged Check Valve Class 300# Product Qualification
We have Certificate of ISO9001 management system is obtained in 2000, TS manufacture license (The national special equipment for pipeline and valve) in 2006 and API 6D (American Petroleum Institute) license in 2012.

6. Cast Steel Flanged Check Valve Class 300# Deliver,Shipping And Serving
With staff team of good technology and high quality, positive corporate culture, we are dedicated to provide our customers with quality service, adhering to the concept of QUAIITY, EFFICIENCY, INNOVATION.

7. FAQ
Q:What is your products standardization?
A:The manufacturing standard of our equipment is API 6D,DIN,GB and JIS.

Q:How many years have your company made this kind of equipment?

A:We have been dedicated to valve business for 57 years.

Q:Which certificate do you have for your equipment?

A:We have ISO9001:2015 ,API 6D,SNF372,API607,API6FD certificates.

Q:How many staffs do you have in your factory?

A:The company covers an area of 56569 square meters, with 50500 square meters of workshop and 287 employees.

Q:Do you have any real project pictures of the equipment?

A:Yes,we have.

Q:Where is your factory located?

A:Our factory is located economic development zone of Yongkang city, Zhejiang province,China.

Q:Are you a trading company or a manufacturer?

A:We are a manufacturer.

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