Forged Steel Extended Stem High Temperature Full Bore Fully Welded Ball Valve

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Forged Steel Extended Stem High Temperature Full Bore Fully Welded Ball Valve

Specifications:

Simple structure with good tightness and small torque;

With a fully-welded valve body, full bore and the minimum flow resistance (zero actually);

Emergency sealant injection;

Cavity pressure self relief;

Low emission packing;

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

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

Optional extended bonnet;

Optional overlay stainless steel on body to seat surface and/or gasket container surface;

Be able to be used for underground installation without corrosion of interior parts, therefore, itis the best application for petroleum and natural gas line systems;

Service life up to 30 years.

Advantages:

The fully welded ball valve adopts forged material, welded body, instead of bolts and nuts, to avoid any potential leakage from body.

The forged body with regular structure and even thickness can avoid shrinkage cavities, pin holes,cracks, sand holes and other defects occurring to casting body valves.

Fully welded ball valves can be spherical and cylindrical type. Usually the spherical type has only one welding seam on the body, the cylindrical type has two welding seam on the body.

Application:

1. City gas: gas output pipeline, the main line and each branch piping and other equipment maintenance.

2. Central heating: large heating equipment output line, main line, branch piping.

3. Heat exchanger : Pipe and each loop opening and closing.

4. Steel plant: a variety of liquid pipelines, optional release gas pipelines, gas and heat piping equipment maintenance, fuel equipment maintenance.

5. A variety of industrial equipment: various heat pipes, all kinds of industrial gas and heat pipes

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.

Technical Parameters:

Valve Type	Fully Welded Ball Valve
Size	1/2"~48" or other large size
Body/Bonnet Material	Material	Cast Steel	Forged Steel
	Carbon Steel	A216 WCB / WCC	A105
	LTCS	A352 LCB / LCC	A350 LF2
	Stainless Steel	A351 CF8	A182 F304
	Stainless Steel	A351 CF8M	A182 F316
	Stainless Steel	A351 CF3	A182 F304L
	Stainless Steel	A351 CF3M	A182 F316L
	Alloy Steel	A217 (WC1, WC6, WC9, C5, C12)	A182 F11/F22
	Grey Cast Iron	ASTM A126 GR. B (GG25 DIN Standard)
	Ductile Iron	ASTM A395 (GGG40/50 DIN Standard)
	ALUMINIUM BRONZE	B148 C95800
Trim	1#,2#, 2# Integral, 5#, 8#, 9#, 9# Integral, 10#, 10# Integral, 12#, etc.
Operation	Hand-wheel or Lever
	Gear Actuator or Worm Actuator
	Electric Actuator,Pneumatic Actuator, etc
Pressure class	Low pressure	150#
	Medium pressure	300#, 600#
	High pressure	800#, 900#, 1500#, 2500#
Connected End	Flange End(RF/FF/RTJ)
	Butt Welded
	Socket Welded
Standard	API 600 / BS1414 (Gate Valve)
	API 600/BS1873 (Globe Valve )
	API 600BS1868 (Swing Check Valve )
	API 594 (Wafer Check Valve)
	API6D / BS5351 (Ball Valve)
	API 609 (Butterfly Valve)
	API6D API 599 (Plug Valve)
	API602 / BS5352 (Forged Valves)
	ANSI B16. 34 (Design Standard)
	ANSI B16.10 (Face to Face Length standard)
	API 598 (Pressure Test)
	API 607(Fire Safe)