DN500 Welding Steel Pipe Foot Valve With Single Flange PN10 PN16 For Tank Bottom

DN500 Welding Steel Pipe Foot Valve With Single Flange PN6, PN10, PN16 For Tank Bottom

III. Parameter of Lift type Foot Valve

IV. Main part:

1

H42X Lift type Foot Valve

* unidirectional valve used to prevent medium from backflow

* only used at the inlet of various pumps

* prevent impurity enter into pipes

Brief introduction:

The strainer may be used on all types of pipelines to collect granulated foreign substances and

contaminants collected. It can improve the clearance in the medium, and prolong the life of valves

and other equipments. It is suitable for wafer, petroleum and steam.

Mail part & material

Body: gray cast iron, cast iron, ductile iron

Filter: stainless steel

O-ring: NBR

Technical Specification

- Nominal diameter:65～500mm

- Nominal pressure:1.0/1.6/2.5Mpa

FEATURES
• Iron strainers are complete with Flat Face (Series 125YF) or Raised Face (Series 250YF)
flanges in accordance with ASME B16.1.

• Strainer body meets applicable ASME Standard.

• One piece cast body.

• Strainers equipped with bolted cover flange that utilize a flat gasket seal.

• Low pressure drop.

• Upper and lower machined seats.

• 304 SS perforated screens are standard.

• Drain/Blow-off connection furnished with plug as standard.

• Generous screen area and properly proportioned straining chamber to minimize initial pressure

drop while maximizing time between cleanings.

• Compact end to end dimension.

STRAINER INSTALLATION INSTRUCTIONS
A . Ensure all machined surfaces are free of defects and that the inside of the
strainer is free of foreign objects.
B . For horizontal pipelines, the strainer should be installed so that the drain
connection is pointed downwards.
C . For flanged end strainers, the flange bolting should be tightened gradually in
a back and forth clockwise motion.
D . Once installed, increase line pressure gradually and check for leakage around joints
E . If the strainer is supplied with a start-up screen, monitor pressure drop carefully.

Shanghai KangQuan Valve Co. Ltd. is a specialized valves manufacture, which has 2,500 tons of 

valves output capacity annually. We pay much attention to the quality so our products are superior in 

quality compared with those of other manufacturers. After years of research and development, we have

accumulated a wealth of information and experience in this field. We enjoy a high reputation in dealing 

with both domestic and overseas trading.

Shanghai KangQuan Valve Co. Ltd.  covers an area of  15000 square meters. Our products line includes

various kinds of gate valves, globe valves, ball valves, check valves, cock valves, butterfly valves of , etc., 

up to the international advanced standards of ANSI, API, JIS, DIN, BS and so on . Materials mainly include

carbon steel ,stainless steel ,ductile iron and so on .with hand wheel worm-gear actuator and pneumatic

and electric actuator to be selected ,widely used in the industries of petrochemical, natural gas, metallurgy, 

electric power , pharmaceutical , construction, etc..

With highly qualified professionals and first class service, Shanghai KangQuan Valve Co. Ltd. has

established a highly respected enterprise which has been relied on for years. And we will continuously 

offer customers the most accurate and high quality delivery service possible.

Excellent quality assurance is our sales purpose, 
Competitive price is our sales policy, 
On time product delivery and responsive service is our standard.

Shanghai KangQuan Valve Co. Ltd. hopes to work together with you for a better future. Let’s work 

together building a mutually beneficial relationship that will last for years.