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High Cycle Worm Gear Metal Seated Butterfly Valve Minimal Wear With Zero Leakage

Categories High Performance Butterfly Valves
Brand Name: TEKO
Model Number: D72F, D72H
Certification: CE, API
Place of Origin: Made in China
MOQ: 1 pieces
Price: By negotiation
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 500 tons per year
Delivery Time: 40 days after deposit
Packaging Details: Pollywooden cases
Pressure Rating: Class 150-900Lb
Features: Bi-direcitonal Seal
Firesafe: Available
Body Material: WCB, Stainless Steel
Size: 2"~60"
Design: API 609
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High Cycle Worm Gear Metal Seated Butterfly Valve Minimal Wear With Zero Leakage

High Cycle Long Lifetime Worm Gear High Performance Butterfly Valve With Zero Leakage


Product Overview


TEKO two offset high performance butterfly valve are designed in accordance with API609 with advantages of bi-directional, light weight, cost-effective and low operation torque. Wide working temperature range covers -196℃~816 ℃, ideal for most various industry flow control system


Features and Benefits


* Double offset design to provide superior sealing with minimal seat contact and wear

* Machined, tapered seat multiple sealing edges.

* Single piece shaft and disc designed for maximum strength and Cv.

* Internally cast disc position stop to prevent disc over travel while maintaining optimum disc/seat contact.

* Stem is centered in the adjustable stem packing by oversized bearings eliminating stem leakage and fugitive emissions.

* Disc spacers to center disc in seat to eliminate seat distortion.

* Blow out proof stem to prevent injury and product loss.

* Combination mechanical and pressure energized seal design for repeatable and reliable sealing performance and extended cycle life.

* Seat retaining ring designed for dead end service (lug style) and provides easy removal for seat replacement.

* Stem/disc connection allows minimal loss motion and high strength.


Seat Material and ratings


PTFEClass VI, Bubble Tight
RTFEClass VI, Bubble Tight
SS 316Class V
INCONELClass V
PTFE+SS 316

Class VI, Bubble Tight

Class V w/Preferred Flow After Fire

RTFE+SS 316

Class VI, Bubble Tight

Class V w/Preferred Flow After Fire


Metal Seated Design


Quality High Cycle Worm Gear Metal Seated Butterfly Valve Minimal Wear With Zero Leakage for sale
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