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CHART RECORDER

Strong – Precise – Trusted

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16 Yen The, Ward 2,
Tan Binh District, Ho Chi Minh City, Vietnam

Hotline
+84 909901 707 

24/7
Monday - Friday

Mail
sales@psbvn.com

CHART RECORDER

Engineered for strength, precision, and trust in the toughest drilling environments.

The Chart Recorder Built to Survive What Others Can’t — One-Piece Alloy Steel Bodies, Heat Treated for H₂S, and Made to Last in the Most Intense Drilling Environments.
Each Inserts & Dies is Serialized, Pressure-Tested, and Fully Compatible with Baker® Style Model F, and Baker® Style Model G  Chart Recorder
Pressure System Builders Vietnam (PSBV) is a private owned company specializing in the supply of high pressure and high specification fluid systems and components. Our main market is the Oil & Gas Industry though our quality products are sold to other industries including Contractor Testing Service, Marine, Navy, Diving, Air Force, Power Plan, Mining, Research and Development, and general hydraulic.
Customer references: PTSC, PPS, PVD, VSP, Bien Dong POC, Cuu Long JOC, Truong Son JOC, JVPC, KNOC, Nam Con Son GPP, Modec, Schlumberger, Hallibuton, Baker Hughes, Expro, Aker Solution, Alpha ECC, PV Ship Yard, Saigon Shipyard, etc.

We are the distributor of more than 40 leading companies
THE STORY OF US

OUR COLLECTION

Make your next job smoother, safer, and more profitable — with KET Certified Inserts & Dies.

DeWit

St.Steel AISI 316 Case 12'' Chart Recorder

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$ Contact Us

St.Steel AISI 216 Case 6'' Chart Recorder

$ Contact Us

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St.Steel AISI 316 Case 12'' Chart Recorder

$ Contact Us

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$ Contact Us

PELI case 8''
Chart Recorder

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St.Steel AISI 316 case 8'' Chart Recorder

$ Contact Us

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TechCal

$ Contact Us

18B70 Chart Recorder

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18B70 Chart Recorder

$ Contact Us

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🛑 THE REAL COST OF RELYING ON THE LOW QUALITY ELEVATORS

In the oilfield, every lift matters — and when an elevator fails, the cost isn’t just in dollars. It’s in halted operations, non-productive time (NPT), and putting your crew at risk.

Sure, “budget” elevators may look cheaper upfront, but what happens when they crack under load? Or worse, when an uncertified unit drops critical tubulars?

And if you’re working with poorly machined, incompatible elevators, you’re not just wasting inventory. You’re gambling with safety, efficiency, and reputation.

Untraceable failures. Shaken crews. Operations at a standstill.

Why risk it? 
💥 NOT JUST A PRODUCT —
A PERFORMANCE INVESTMENT

When you choose a KET float valve, you’re not just buying a component — you’re buying:

       Fewer breakdowns
       Faster operations
       More drilling uptime
       Crew confidence
       Client satisfaction


Every KET valve protects your bottom line — and your reputation — one well at a time.

WHY OPERATORS
TRUST KET

Certified Confidence
Serialized and pressure-tested for full traceability and documented reliability.

Fully Compatible with Baker® Models F & G
Alloy steel cages, heat-treated, and available in stainless steel and nickel-plated options to withstand H₂S and corrosion.

Precision 3D-Modeled Design
Superior component mating means fewer failures and more uptime.
100% Made in the USA
Built to perform in the most punishing environments on Earth.

Engineered for Harsh Environments
Alloy steel cages, heat-treated, and available in stainless steel and nickel-plated options to withstand H₂S and corrosion.

Valves for Every Drilling Scenario
Plunger or flapper style, high or low pressure — whatever your job needs, we’ve got the valve to match.

🔧 WHY WE DO THIS

We founded Keystone Energy Tools’s Elevators to solve a real problem:
When unreliable elevators put crews at risk, Keystone stepped in with certified, one-piece alloy steel designs that deliver the safety and durability the industry can trust.
We created Inserts & Dies to set a new standard

- Certified, load-tested safety
- One-piece alloy steel strength
- American manufacturing
- World-class service

We’re here to help you lift safer, smarter, and stronger.
Because the right elevator isn’t just equipment.
It’s protection.

🤔 STILL UNSURE? LET’S CLEAR THINGS UP...

“We already use another brand.”
Test one Keystone elevator — you’ll feel the difference. Zero uncertainty, full API-compliance, and rock-solid reliability.

“Is it really better than cheaper elevators from elsewhere?”
Yes — and we prove it. Cheap models cut corners: welded bodies, inconsistent hardness, lack of certification. Keystone’s elevators are machined from one-piece, heat-treated alloy steel, precision-finished, and fully certified (load test, MPI, material & heat treatment). 

“Isn’t it more expensive?”
A few dollars more up front. But one failed elevator downhole could cost you tens of thousands in downtime, repairs, or lost toolstrings. Which gamble do you want to take?

PSBV BRANDS

PSBV provides API/ISO-certified high-pressure systems with full service and trusted support for the oil & gas industry.
Website : www.pressuretestbay.com
Email: resato@psbvn.com
Hotline: +84 772 737 286
Facebook: https://www.facebook.com/pressuresystembuildersvn
Address
MALAYSIA
: No. 49-1, Jalan 7/7A, Seksyen 7, 43650 Bandar Baru Bangi, Selangor, Malaysia
VIETNAM: 16 Yen The, Ward 2, Tan Binh District, Ho Chi Minh City, Vietnam
THAILAND: 245/19 Moo1 T.Khaoroopchang, Muang Songkhla, 90000 

KEYSTONE ENERGY TOOLS

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