Description

DEMCO TYPE DM Задвижка 4″ 7500 PSI Full Port

API 6A Oilfield Задвижка for Drilling, Fracturing & Pressure Control Applications

DEMCO TYPE DM Задвижка 4 inch 7500 PSI full port API 6A oilfield gate valve

Product Overview

The DEMCO TYPE DM Задвижка 4″ 7500 PSI Full Port is a heavy-duty oilfield gate valve designed for reliable pressure control in drilling, fracturing, cementing, flowback, and production operations.

Featuring a 4-inch full port design and 7,500 PSI working pressure, this valve provides excellent flow performance, reliable sealing, and long service life in demanding oilfield environments.

Key Features

API 6A compliant design
4 in. (100 mm) full port bore
7,500 PSI working pressure
Bi-directional sealing performance
Low operating torque
Replaceable seats and seals
HNBR / Viton sealing options
Suitable for harsh oilfield service conditions

Technical Specifications

Item	Specification
Product Name	DEMCO TYPE DM Задвижка
Клапан Size	4 in. (100 mm) Full Port
Working Pressure	7,500 PSI
Клапан Type	Full Port Задвижка
Design Standard	API 6A
End Connection	Flanged or Weld End
Клапан Седло ID	4.00 in. (102 mm)
API Кольцо Number	BX-155
Number of Handle Turns	21.36

Dimensional Data & Weights

Dimension	4 in. (100 mm) FP 7500 WP
Weld End Length	16.00 in. (406 mm)
Flanged End Length	26.38 in. (670 mm)
Клапан Седло ID	4.00 in. (102 mm)
API Кольцо Number	BX-155
Фланец ID	4.06 in. (103 mm)
Фланец OD	12.44 in. (316 mm)
Фланец Bolts	8 × 1-1/8 in.
Weld End Weight	310 lb (141 kg)
Flanged End Weight	475 lb (215 kg)

Applications

Устьевое оборудование systems
Choke & kill manifolds
Fracturing equipment
Cementing units
Flowback systems
Production manifolds
Onshore and offshore drilling operations

Why Choose CAMTOP?

CAMTOP supplies high-quality oilfield valves and pressure control equipment with reliable performance, OEM-compatible solutions, fast delivery, and professional technical support.