DIN3202-M3 Economical Light Type Female Thread Pn63 Bsp Threaded/Flanged Ss Stainless Steel 1PC 2PC 3PC Ball Valve Pn63 with ISO Locking Device

Product Description

Product Description

2PC DIN Standard Threaded Ball Valve

A 2-piece ball valve consists of two parts: the valve body and the valve cap.The valve body is casted from stainless steel or carbon steel, with the ball inserted from one side and then sealed by compressing the valve seat. This design offers the most compact structure, light weight, fewer leakage points, and reliable sealing. However, it typically features a full bore design. The valve connects to the pipeline via threads, making installation and removal easy without welding.

The working principle of a two-piece ball valve is based on rotating the valve ball to open or close the valve. Ball valves are easy to operate, compact, can be manufactured in large sizes, offer reliable sealing, have a simple structure, and are easy to maintain. The sealing surface and the ball are usually in a closed state, making them less susceptible to erosion by the medium. They are widely used in various industries.

Two-piece ball valves are mainly used in pipelines for cutting off, distributing, and changing the flow direction of the medium.

 

2-PC Stainless Steel Threaded Ball Valve
The valve body is made of cast stainless steel (commonly CF8/304 or CF8M/316). It offers excellent corrosion resistance and is suitable for water, steam, oil, gas, and various some corrosive media. 

2-PC Carbon Steel Threaded Ball Valve

The valve body is made of ASTM A216 WCB cast steel, whose core advantages are high strength, good temperature resistance, and low cost. It is suitable for a wide temperature range, typically from -29°C to +425°C. Within this range, it maintains good performance, especially for high-temperature media such as steam and hot oil. The casting process is mature, allowing for the manufacture of complex valve body structures.  It offers a low overall cost and high cost-effectiveness, making it an "economical and practical" choice among carbon steel valves. Its main weakness is its lack of corrosion resistance. It is not suitable for corrosive media such as acids, alkalis, and seawater. It is prone to rusting in humid atmospheres, so the valve should be protected with sufficient external paint or coating.Multiple international standard thread options are available:
• NPT: American National Pipe Thread
• BSPT(Rc): British Standard Pipe Taper thread
• BSPP(G): British Standard Pipe Parallel thread

2PC V-Port ball valve with Calibrated Scale

This valve combines three key technologies:
1. 2-PC (Two-piece body): The most compact structure with fewer leakage points, usually featuring a reduced bore design, suitable for fixed installations and applications with limited space.
2. Threaded connection: Convenient for small-diameter pipes (such as DN15-DN50) and eliminates the need for welding.

3. V-Port Ball:
The ball features a precisely machined V-shaped notch (common angles include 15°, 30°, 45°, 60°, 90°, etc.).When the valve is opened, the V-shaped notch and the valve seat form a unique wedge-shaped gap, allowing for precise regulation and throttling control of the fluid, rather than just full open/full closed operation.
4. Calibrated Scale:
A visual indicator device mounted on the valve stem or actuator.It displays the rotation angle of the valve stem (i.e., the opening degree of the ball) in percentage or angle form. This is crucial for processes requiring precise flow control or setting a fixed opening degree.

Its design objective is to meet the demands of complex industrial applications that require reliable shutoff, precise and repeatable process control, and convenient equipment maintenance.

Specification

Features

Technical Data

MAX PRESSURE: 1000PSI(PN64) W.O.G
TEMPERATURE RANGE: -20C~232C
SUITABLE MEDIUM: WATER, OIL, AIR AND SOME CORROSIVE LIQUIDS
FULL PORT/INVESTMENT CASTING BODY

1.Face to face Standard:DIN3202-M3

2.Test according to GB/T 13927-2008

3.Materials to GB/T 12230-2005

4.THREAD STANDARD: NPT, BSPT, DIN259, DIN2999, ISO228 CLASS A

Drawings

Detailed CAD drawings and dimensional diagrams are available upon inquiry.We supply standard sizes, and we can also accommodate custom orders manufactured in accordance with your drawings. Our engineering team can provide tailored designs to meet specific project requirements.

2-PC DIN Threaded Ball Valve with Handlever
NPS	DN	G	L	H	A
1/2"	14	1/2"	76	56	110
3/4"	19	3/4"	80	56	110
1"	24	1"	90	70	130
1 1/4"	32	1 1/4"	110	75	150
1 1/2"	38	1 1/2"	120	90	160
2"	48	2"	140	100	160

2PC V-Port ball valve with Calibrated Scale
NPS	φd	L	H	W
15A	15	58	52	92
20A	20	64	58	103
25A	25	78	65	112
32A	32	89	75	135
40A	40	97	83	140
50A	50	110	92	160

Main Parts Material

The main parts materials of the 1PC threaded ball valves are shown in the table below.

2-PC Threaded Ball Valve with Handlever
No.	Name	Materials	No.	Name	Materials
1	Body	WCB/CF8/CF8M	7	Thrust Washer	PTFE
2	Gasket	PTFE	8	Packing	PTFE
3	Cap	WCB/CF8/CF8M	9	Gland	SS201/SS304
4	Seat	PTFE/RPTFE	10	Handle	SS201/SS304
5	Ball	SS304/SS316	11	Spring Washer	SS304
6	Stem	SS304/SS316	12	Stem Nut	SS304/SS
2PC V-Port ball valve with Calibrated Scale
No.	Name	Materials	No.	Name	Materials
1	Body	WCB/CF8/CF8M	8	Stem	SS304/SS316
2	Left Seat	PTFE/RPTFE	9	Packing	PTFE
3	Ball	SS304/SS316	10	Gland	SS304
4	Right Seat	PTFE/RPTFE	11	Handle	SS304/SS201
5	Gasket	PTFE	12	Display board	Aluminum
6	Cap	WCB/CF8/CF8M	13	Nut	SS304
7	Thrust washer	PTFE	14	Graduated dial	Aluminum

Company Profile

Company Introduction

Wenbao Valve is located at No.40-42 Shabei Road,Shacheng Industrial Zone,Longwan, Wenzhou, Zhejiang,China, with a construction area of 9000 square meters. Since its establishment in 1985, the company has been committed to continuous technological innovation and thedevelopment of new products. The products are produced in accordance with international standards such as GOST, ANSI,JIS, ISO, BS,JB, and GB, as well as advanced domestic standards. lt also has a CAD valve design, quality inspection and testing center.Powerful production equipment and comprehensive testing methods caneffectively improve product quality and ensure the interests of customers. The company's main products include gate valves,globe valves, check valves,butterfly valves, safety valves,pressure reducing valves,copper ball valves, eccentric ball valves, knife gate valves, ceramic valves, fluorine lined ball valves,pinch valves, filters, stainless steel, cast steel forged steel materials, threaded connections, flange connections, welding, etc.All welded ball valves are composed of three independent forged parts that are welded into one, Ensure that the ballvalve is connected to the valve body without leakage under allowable working conditions.The productis mainlyused innaturalgas, oil, water and other media, suitable for pipeline use in residential heating, urban gas, petrochemical, steel,shipbuilding, metallurgy, power plants,pressure regulating stations and other industries.

Certifications

FAQ

Below are some answers to frequently asked questions from our customers:

Q:Are you a factory or trading company?
A:We are a factory with more than 35 years of experience.
Q:What products can we buy from your company?
A:In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.
Q:Is the requirement for MOQ?
A:For some small size, like 1/4''-1''(DN6-DN25), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.
Q:How about the warranty?
A:The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems.
Q:What is your payment term?
A:T/T, L/C, Westen Union, Paypal, etc.
Payment less than 5000USD, 100% in advance. Payment over 5000USD, 30% in advance, balance before shipment or against the copy of BL.