API6D stainless steel three way trunnion ball valve

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1000 pc
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1000000 pc/month

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three way trunnion ball valve Specifications

The ball valve are designed in accordance with ISO14313,API 6D,BS 5351,GB/T 19672; 

Simple structure with good sealing performance and small torque; 

Full bore and reduced bore design with the minimum flow resistance (zero actually); 

Emergency sealant injection; 

Cavity pressure self relief; 

Independent ball and stem; 

Low emission packing; 

Fire safe, anti-static and anti-blowout stem design; 

Valve seat function DBB, DIB-1, DIB-2; 

Optional extended bonnet. 

 

three way trunnion ball valve Advantage 

The side entry trunnion mounted ball valve has been designed two piece body type or three piece body type and with two floating seats, which are movable under the pressure of medium. Under the bottom of seats, seat pre-loading springs are positioned to ensure two floating seats can attach the ball’s surface tightly, other more, pressure of medium also can push seats to attach ball tightly to ensure sealing more reliable.

The trunnion ball valve is equipped with a movable seat seal ring which can generate displacement under the pressure of medium. In case that any medium pressure exists, the pressure will press the valve seat seal ring onto the ball tightly, guaranteeing the sealing performance of the ball valve. 

 

three way trunnion ball valve Application

Petroleum, chemical engineering, metallurgy, light industry, power station, city building, water supply system, oil transportation, gas feeding, natural gas and long distance transportation pipes projects. 

 

Applicable Standards:

Design & Manufacture according to : API 6D;

Face to Face according to : ASME B16.10;

Flange Dimensions according to : ASME B16.5;

Pressure & Temperature according to : ASME B16.34;

Test & Inspection according to : API 6D / API 598;

Visual Inspection according to : MSS SP-55;

Marking according to : MSS SP-25.

 

Material For Choice:

 

Carbon steel

ASTM A105 , etc

Low temperature steel

A350 Gr. LF2 , etc

Cr-Mo steel

A182 Gr. F11 , F22 , etc

Stainless Steel

A182 Gr. F304 , F304L , F316 , F316L , F321 , F347 , etc

Alloy steel

Alloy 20 , etc

Super duplex

A182 Gr. F51 , F53 , F55 , etc

Aluminum bronze

B148 C95500 , C95600 , C95800 , etc

Monel

Monel K400, K500

Inconel

inconel 600 , etc

Hastelloy

Hastelloy B , Hastelloy C276 , etc

Incoloy

Incoloy 825 , Incoloy 625 , etc

 

 

Our Services

We guarantee:

1. Competitive price;

2High quality and best service;

3Fast and Safe shipping;

4Popular OEM design.

 

Warranty:

18 months since the valves arrive at the destination port.

 

Trade Terms: 

1. Payment: L/C, T/T, Western Union, MoneyGram, PayPal; 

Generally30% deposits; 70% balance before deliverying;

2. Delivery Time: 10-60 days;

3. MOQ: 1 Set.

 

 Packaging & Shipping:

Package Informations: Export dedicated plywood cases;

Shipping: Ex-work, FOB, C&F,CIF, etc.

API6D stainless steel three way trunnion ball valve

API6D stainless steel three way trunnion ball valve


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