G series fixed ball pipeline ball valve

NegotiableUpdate on 05/20

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

SNJ has been designing and manufacturing pipeline ball valves since the 1980s, with decades of history in pipeline ball valves. With rich experience in design and manufacturing, SNJ is a professional manufacturer of pipeline ball valves. The product quality is reliable and exported both domestically and internationally. It is widely used in long-distance pipelines, petroleum, natural gas industries, power, chemical industries, and provides first-class after-sales service. The pipeline ball valves manufactured by SNJ are designed in accordance with American ANSI standards and API 6D/ISO 14313 specifications (equivalent to GB/T 19672 specifications). Pipeline ball valves that meet other specifications can also be provided according to user needs. The product adopts a fixed ball structure and has been carefully designed and finite element numerical simulated. The manufacturing process uses CNC machining centers and automated welding equipment. The entire design and manufacturing process strictly implements the quality assurance system to ensure the reliability and quality stability of the product. There are various sealing materials available for users to choose from for pipeline ball valves, such as polymer materials, rubber materials, etc. The sealing seat is loaded with a spring and has excellent sealing performance over a wide range of temperature and pressure changes, ensuring that there is no bubble leakage under the action of closing pressure difference, and the minimum operating torque can still be maintained under the maximum pressure difference. The pipeline ball valve has a split structure with bolted connections and a whole welded structure with fully welded connections. The valve end connection can provide welded ends, flange ends, annular groove connection flange ends, and other customer specified connection ends. The pipeline ball valve is a high-quality product that our company has long-term stable export and domestic sales. It has a variety of materials, complete specifications and pressure levels, and can provide full bore ball valves and reduced bore ball valves. It is a long-distance pipeline, oil .....

Product Details

SNJ has been designing and manufacturing pipeline ball valves since the 1980s, with decades of history in pipeline ball valves. With rich experience in design and manufacturing, SNJ is a professional manufacturer of pipeline ball valves. The product quality is reliable and exported both domestically and internationally. It is widely used in long-distance pipelines, petroleum, natural gas industries, power, chemical industries, and provides first-class after-sales service.

The pipeline ball valves manufactured by SNJ are designed in accordance with American ANSI standards and API 6D/ISO 14313 specifications (equivalent to GB/T 19672 specifications). Pipeline ball valves that meet other specifications can also be provided according to user needs.

The product adopts a fixed ball structure and has been carefully designed and finite element numerical simulated. The manufacturing process uses CNC machining centers and automated welding equipment. The entire design and manufacturing process strictly implements the quality assurance system to ensure the reliability and quality stability of the product.

There are various sealing materials available for users to choose from for pipeline ball valves, such as polymer materials, rubber materials, etc. The sealing seat is loaded with a spring and has excellent sealing performance over a wide range of temperature and pressure changes, ensuring that there is no bubble leakage under the action of closing pressure difference, and the minimum operating torque can still be maintained under the maximum pressure difference.

The pipeline ball valve has a split structure with bolted connections and a whole welded structure with fully welded connections. The valve end connection can provide welded ends, flange ends, annular groove connection flange ends, and other customer specified connection ends. The pipeline ball valve is a high-quality product that our company has long-term stable export and domestic sales. It has a variety of materials, complete specifications and pressure levels, and can provide full bore ball valves and reduced bore ball valves. It is an ideal valve widely used in long-distance pipelines, oil and gas industries, power, chemical and other transportation pipelines.

According to customer requirements, valves can be made of materials that comply with the American Society of Corrosion Engineers standards NACE MR 0175/ISO 15156 or NACE MR 0103.

Valve series	pressure stage	Specification (in)	Applicable temperature º C	Shell Material	Adopting standards	Connection form	sample number
G series G series K type	150-900 levels	2"-48" (DN50-1200)	-29～+180 -46～+180	A105 LF2 F316	2"-24" ASME B16.5 22" MSS-SP-44 ≥ 26 "ASME B16.47 A series	flange Butt welding	Q004-1
	1500 level	2"-24" (DN50-600)
	2500 level	2"-16" (DN50-300)

Product type
Valve structure: forged steel, three-stage, fixed ball structure
Connection form: convex surface (RF) flange, annular groove (RTJ) flange, welded end (BW), and one end welded to one end

Structure length
According to API 6D or ANSI B16.10

Flange standard
DN50-600 (2 "-24") according to ASME B16.5 (with DN550 (22 ") according to MSS-SP-44)
≥ DN650 (≥ 26 ") according to ASME B16.47A series

Welding end standard
According to ASME B31.4, ASME B31.8, and ANSI B16.25