Easy does it. Built for speed and ease of use by a single

operator, the D-2000 quick opening clamp-ring closure from TDW is

the reliable solution for small to large-diameter applications, with an

innovative O-ring design that provides positive sealing and a pressure

warning lock for added safety.

Contact your

TDW sales

representative today.

NORTH & SOUTH AMERICA: 918-447-5500 / EUROPE/AFRICA/MIDDLE EAST: 32-67-28-36-11

ASIA/PACIFIC: 65-6364-8520 / www.tdwilliamson.com

Q U I C K O P E N I N G C L O S U R E S

D-2000 Quick Opening Clamp Ring Closures

Fast, easy, safe operation

One person can easily and quickly open or close the D-2000 closure.

Because it operates so easily, this closure is less time-consuming than

other closures on the market. And, because the design allows the operator

to stand to the side when opening and closing the pressure warning lock,

clamp ring and door, the D-2000 is safer to open than other closures that

require an operator to stand in front of the door.

Pressure warning device

The D-2000 closure is equipped with a pressure warning lock, in accordance

with UG-35 of ASME Sect. VIII, Div. 1, to alert the operator to the existence

of internal pressure prior to opening the closure.

A reliable seal

The large, cross-sectional diameter O-ring located on the periphery of

the D-2000 closure’s barrel collar provides positive sealing, as well as

protection from damage by tools, pigs or debris.

To learn more about the D-2000 closure or our complete portfolio of pipeline

services and pigging solutions, contact your nearest TDW sales representative or

visit www.tdwilliamson.com.

8-inch D-2000 Clamp Ring Closure

20-inch D-2000 Clamp Ring Closure

36-inch D-2000 Clamp Ring Closure

Pub: 35-439-0113-ENG

D-2000 Quick Opening Closures

Barrel Collar Clamp Ring DoorLarge O-RingWeld Bevel

North and South America: 918-447-5500 • Europe/Africa/Middle East: 32-67-28-36-11

Asia/Pacific: 65-6364-8520 • UK Swindon: (44) 1-793-603600 Or visit www.tdwilliamson.com

® Registered trademark of T.D. Wil l iamson, Inc. in the United States and in foreign countries. ™ Trademark of T.D. Wil l iamson, Inc. in the United States and in foreign countries. © Copyright 2013 All rights reserved. T.D. Williamson, Inc.