Ductile Iron Grooved Piple Coupling DN20 to DN300 for Building Pipeline

PRODUCT INTRODUCTION

1. Description

The Model 709 is designed for connection of grooved ultrahigh pressure pipe systems.

Sizes-Inches& Rated working pressure:

3/4" to 6";(DN20 to DN150) 2000psi(137.8bar)

8" to 12 " (DN200 to DN300) 1000psi(68.9bar)

Cut groove only

MODEL 709 MATERIAL SPECIFICATIONS

Housings:

Ductile Iron to ASTM A536

Surface Finish:

(Antirust paint red or blue)

Hot dip zinc galvanized ,Epoxy power ,Dacromet ,TRFLOW(PTFE), RilsanPA11

Rubber Gaskets:

The gasket seals is C-shaped, made of standard gasket EPDM(ethylene propylene diene monomer) for

cold water, hot water, rare acid, oil-free air and multiple chemical product (-50~150℃).It is not suitable

for medium like petroleum.

Bolts & Nuts:

Round-head, elliptoid-neck, carriage bolts, type carbon iron covered with zinc or dacromet.

2. Grooved Pipe Coupling 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