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ANSI Flange End Carbon Steel SS304 150lb Pn16 Safety Valve Double Block and Bleed Ball Valve 15mm Lever Valve Pump Foot Valve

ANSI Flange End Carbon Steel SS304 150lb Pn16 Safety Valve Double Block and Bleed Ball Valve 15mm Lever Valve Pump Foot Valve

Double Block and Bleed valves assure double isolation function thanks to two obturator inserted in a single body and they provide the bleed function by means of a bleed/vent system located btween obturators (body port and ball, gate or needle valve), from the floating ball valve design, TANA DBB valves with several different constructions.
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Product Details of ANSI Flange End Carbon Steel SS304 150lb Pn16 Safety Valve Double Block and Bleed Ball Valve 15mm Lever Valve Pump Foot Valve

Product Introduction

In the future, the company will continue to increase investment in research and development, and strive to improve the technical content of Forged Trunnion Mounted Ball Valve, Foot Valve, Steam Traps products and market value added. At the same time, we continue to absorb the advantages of outstanding companies in the same industry, improve technical strength, improve the service system, and strive to establish a better image. We will follow the law of industry development and effectively integrate resources in order to maximize the synergistic effect and achieve harmonious, balanced and rapid development. Enterprise mission --- gather industry advantages, create high-quality products and serve customers.

Description & Features

Double Block and Bleed valves assure double isolation function thanks to two obturator inserted in a single body and they provide the bleed function by means of a bleed/vent system located btween obturators (body port and ball, gate or needle valve), from the floating ball valve design, DAGO DBB valves with several different constructions. Double fixed balls hinge on supports, and floating metal or soft seats, central needle vent valve


● Ball valve can be designed into a fire structure, when in case of fire and the sealing ring burned, each sealing parts of the ball valve can form a metal to metal hard sealing structure, effectively prevent the diffusion of the medium, prevent the expansion of fire.

● Ball valve can be designed anti-static structure, that is, the ball and stem, stem and valve body between the conductive spring, so that the valve in the process of opening the static electricity generated through the set of the static channel into the pipeline into the underground, to achieve the purpose of removing static electricity. Avoid electrostatic lighting flammable medium to ensure system safety.

● The installation in the field or to prevent non-staff misoperation, as well as in some large occasions of vibration by the impact of the handle is easy to produce misoperation of the valve, in the valve fully open or fully closed position without locking hole, when necessary, can be locked, play a role in safety insurance.


Specifications

Size Range

Body Material

1/2"-10"

DN15-DN250

A105N, F304 (L), F316 (L), LF2, F11, F51

Pressure Rating

Ball Material

Class150-Class2500

PN16-PN425

A105+ENP, F304 (L), F316 (L), F51, etc.

End Connection

Seat Material

Flange (RF, RTJ), BW, SW, BSPT, NPT

(R) PTFE/ NYLON/ PEEK/ PPL

Structure Style

Stem Material

Full Port, Floating Ball

F6a, 304 (L), 316 (L)

Actuator Options

Design Standard

Lever, Worm Gear, Pneumatic, Electric

API 6D / API 608

Temperature Range

Face to Face Standard

-46℃~550℃

ASME B16.10, GB/T 12221, GB/T 15188.1

Connection Standard

Test Standard

Flange Drilling: ASME B16.5

Butt Weld: ASME B16.25

API 598


Brand

DAGO or OEM

Test

100% quantity tested before delivery

Guarantee

12 months from date of shipment or Negotiable

MOQ

1 Set

Sample

Available

Color

Customer required or manufacturer default

Packing

Plastic bag wrapped inside, seaworthy wooden case outside

Certificate

API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate

Country of Origin

Zhejiang, China

HS Code

848180 (universal), 8481804090 (China)

Port

Shanghai or Ningbo

Payment Terms

T/T, L/C, Western Union


Adhering to the development concept of co-creation and shared growth, we will take building an internationally renowned supplier of ANSI Flange End Carbon Steel SS304 150lb Pn16 Safety Valve Double Block and Bleed Ball Valve 15mm Lever Valve Pump Foot Valve as our development goal. Our company has already have pass the ISO standard and we are fully respect our customer's patents and copyrights. In the internal and external competition, enterprises should not only deal with the symbiotic relationship with employees, but also deal with the harmonious and win-win relationship with competitors.

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