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DIB DBB High Pressure Flange End Trunnion Ball Valve With Cavity Vent

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Certification

Dear Peter, Highly appreciate your sound service. The valves have well arrived and looks every well. Regards, Andrea

—— Mr. Andrea Arredondo

Hi, my friend. Finally we got the bidder and nice to cooperate with you.You prefession and quick reaction was the firm support for the business.

—— Mr.Hiep Le Hao

GOOD DAY, MY FRIEND. WELL RECEIVED YOUR VLAVES, GOOD QUALITY AND NICE PAITING. THANK YOU!

—— Mr. MARCELO ZANON

Good da, we just got the appoval from our customer. Your experiences helped a lot in the project. The final drawing is also very professional. Cheers!

—— Mr. Scott Hornick

compramos de TEKO desde 2011, continuaremos la cooperación. La calidad es buena y el precio es bueno.

—— Ing. Hugo Diaz

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DIB DBB High Pressure Flange End Trunnion Ball Valve With Cavity Vent

Large Image : DIB DBB High Pressure Flange End Trunnion Ball Valve With Cavity Vent

Product Details:

Place of Origin:	China
Brand Name:	TEKO
Certification:	CE Certificate
Model Number:	Q47F

Payment & Shipping Terms:

Minimum Order Quantity:	1 pcs
Price:	By Negotiation
Packaging Details:	By wooden cases
Delivery Time:	35 days after deposit
Payment Terms:	L/C
Supply Ability:	100 tons per month

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Detailed Product Description

Material:	WCB, Forged Steel	End:	Flange End
Pressure Rating:	150Lb-2500Lb	Operation:	Manual, Gear
Extened Stem:	Available	Ball Design:	DBB, DIB
High Light:	DIB Trunnion Ball Valve , Cavity Vent Trunnion Ball Valve

DIB DBB High Pressure Flange End Trunnion Ball Valve With Cavity Vent

Trunnion Mounted Ball Valve Double Block and Bleed, in the closed position, provides a seal against pressure from both ends of the valve with a means of vending/bleeding the cavity between the seating surfaces.

Specifications

SIZES:

2" -48*

AVAIL:

ANSI 150-AN5I 2500

API 6D, CSA

ANSI 816.34

API 6FA (Fire tested)

QA 150 9001:2008

API QSL-1-9th EDITION

NACE MR01-75/I50 15156

CE-PED Compliant

Features:

- ASTM A-350-LF2 Class 1 body

- ASTM A-352-LCC, A-182-F316SS, A351-CF8M

- PTFE, Nylon, Devlon or Peek Seats

- Viton GLT or HNBR 0-rings (HNBR tested at -50F)

Double block and bleed

Double Piston style seat design or DPE x Self Relieving

- CSA 2245.15 compliance

. Stem and seat sealant injection included on most sizes

- Low emission packing design is standard supply

- Anti-static stem

- Soft seated and metal seated designs available

- Liquid By-pass available

Advantage:

Available seat configurations as per IS0 14313/API 6D
definitions:
DIB-1: Both seats bi- directional (DPE x DPE)
DIB-2: One seat unidirectional and one seat bi-directional (self-relieving x DPE). Liquid porting is not required.
The integrity of the downstream process area is maintained by the DPE seat on the downstream side. The downstream seat is energized by springs and upstream
pressure.
Both seats are also spring energized to maintain low pressure ball/seat contact.