Extended Bonnet Ball Valve
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Extended Bonnet Ball Valve

Extended bonnet ball valves are manufactured in accordance with API 6D standards. The complete range of forged valves is designed in two or three bolted pieces with a solid double trunnion configuration and two independent seats for an easy bidirectional sealing, to ensure the greatest level of tightness and reliability under high pressure and temperature conditions in all critical isolation services.

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Product Introduction

Materials selection is fully customizable to meet the customer's project specifications and several unique features are available to offer an enhanced technical solution suitable to aggressive offshore environments and corrosive and abrasive fluids.

VALVE DESIGN

Based on API 6D and Customer requirements

TEMPERATURE RANGE

-150 to 662°F (-101 to 350°C)

SIZE

NPS 1-56 (DN 25-1400)

PRESSURE RATING

ASME 150 - ASME 2500

FACE-TO-FACE

As per API 6D standard

END CONNECTIONS

RF, RTJ as per B16.5 &B16.47

BW, Butt Welded as per B16.25

SW, Socket Welded as per B16.11

Hub connection

MATERIALS:

Carbon Steel

Stainless Steel

Low-Temperature Carbon Steel

Duplex, Super Duplex, Inconel

BODY DESIGN

Forged and casting bolted two-piece and three-piece

SEAT DESIGN

Soft or metal seated with Hard facing on ball and seats

Double piston seats

Combination seats

FEATURES

Double block and bleed design (DBB)

Secondary seals in pure Graphite

Anti-Static Device

Anti Blow out stem

Emergency sealant injection on seats and stem available

Low fugitive emission stem packing available

O-ring /Lip seals and Graphite configuration

CRA overlay on all dynamic sealing areas or on all wetted parts available

Extended bonnet for low & high temperature available

OPERATOR

Manual: wrench or Gear with padlocking

Actuated: Pneumatic/ Hydraulic/Electric

TESTING & CERTIFICATIONS

Compliance with API 6D & ISO 5208 & API 598 inspection and testing

Fire safe and fire tested as per API 607

SIL 3 Certification as per IEC61508

Fugitive Emission as per ISO15848

PED 2014/68/UE

FAQ

Q: When can I get the quotation?

A: We usually send the quotation within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us so that we will give priority to your inquiry.We need to check your inquiry information,to evaluate the materials you require whether is feasible based on the working temperature,working medium and working pressure.The more detailed speacification you provide,the shorter the time of quotateing will be.

Q: How can I get a sample to check your quality?

A: After our both sides confirm the payment terms, you can place the sample order to check our quality.Then, you need send us your PO,and we will reply with our PI,both documents all need us to sign. When we get the deposit,we will soon arrange the production.

Q: What kind of files do you accept for printing?

A: PDF, WORD,EXCEL, high resolution JPG .

Q: Is there the products tested before shipping?

A: Yes, of course. All of our products we all will has been 100%QC before shipping. All of our products need to complete the test,only the eligible product can be delivered to our clients.

Q: How do you guarantee your quality ?

A: Our quality guarantee is comprehensive and robust. We have implemented strict quality control measures throughout our production process to ensure that all our products meet or exceed industry standards. We also conduct regular testing and inspections to verify the quality and durability of our products. Additionally, we offer a warranty period during which any defects or issues can be addressed and resolved promptly. Our commitment to quality is reflected in every aspect of our business, from raw material selection to final product delivery.

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