Pressure Seal Check Valve WCB in Butt-Weld Ends, ASME B16.34, Class 150 LB

Check Valve PRODUCT INTRODUCTION

Check Valve Description

Pressure Seal Check Valves are ideal for high pressure steam, liquid, catalytic reformers, hydrocrackers and other tough services. In the tough world of High pressure, High temperature valve applications, Pressure Seal Check Valve continue to provide a wide range of industries with a safe, leak free, pressure containing boundary. These valves are unidirectional and restrict flow from opposite direction. These are best suited for moderate velocity conditions. Check valves are normally designed for horizontal flow condition, but can also be installed in vertical pipeline, but in vertical pipeline, the flow shall be in upwards direction and under the disc.

The basic concept of pressure seal valves is that the initial cover pull up bolts tighten the cover which inturns seals the pressure seal gasket to the body. Then the system pressure assist for more force to seal the gasket. Hence, as system pressure increases, the potential for leakage through the body/bonnet joint decreases.

Check Valve Features :

Cast body precisely machined with integral flanges.

Precisely machined Swivel disc as standard which provides superior tightness.

No penetration of hinge pin to outside eliminating possibility of pin seal leakage and allowing for in-line service.

Easy in-line service. All parts are easily accessible for maintenance. Seating faces can be re-lapped.

Hinge is pivoted to the hinge pin inside the body

Disc nut secures the disc to the hinge. It allows the disc to rotate about its axis and assist in tight shut off.

Longer Seat rings are designed for higher temperature and higher pressure.

Valve Outline Size Drawing

If you require other sizes and valve design standards, please send email to angela@tjfmcn.com to get the drawing.

Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.

You will get an effective response within 24 hours from TongJiang Team.

COMPANY PROFILE

floa

1. Our Factory

30 years experience of valve and pipeline industry.

10 senior technical engineers

20000 m2 production area

More than 100 employees to provide professional service.

As the reliable OEM for famous valve brand companies.

t ball valve

2. Factory Show

TONGJIANG Valve Technology Company was established for 30 years.

There are more than 100 employees which includes 10 professional engineers.

OUR SERVICE float ball valve

Reliable Quality, Competitive Price

Reply your inquiry in 2 hours with professional service.

CONTACT INFORMATION

Miss Angela

Mobile: +86 13588429004(Whatsapp)

Skype: angelazhuo1

E-mail: angela@tjfmcn.com

Tel No: +86 571 86991717

Official Website: www.zjtjvalve.com