DIN Standard · 3-Piece Design · Threaded Ends

High-Pressure 3-Piece Ball Valves with DIN Threaded Connections

Manufactured to ASME B16.34 with DIN3203-M3 face to face — 1000PSI / PN16~PN63, sizes 1/4″ to 4″, available in WCB, CF8, and CF8M with locking device options.

Overview

3pc ball valve with DIN threaded is one three pieces type ball valve whose face to face length is according to DIN3203-M3. It can be divided into 3pc ball valve stainless steel 304(CF8), 316(CF8M) and 3pc ball valve carbon steel (WCB) according to valve materials. The three piece ball valve lever can be with locking device.

1. Features

Full port
Fully opening or closing
Blow-out proof stem, reliable sealing
Three pieces structure, easy operation and maintenance
PED97/23/EC (CE0035) approved
Face to face: DIN3203-M3
Investment casting approved to AD2000-WO certificate

2. Technical Specifications

1000PSI / PN16~PN63
Size: 1/4″ ~ 4″
Materials: WCB, S.S.304(CF8), S.S.316(CF8M)

3. Standards

Design & Manufacturing: ASME B16.34
Threaded: G, NPT, PT, Rp, Rc (ASME B1.20.1, BS21/2799, DIN2999/259, ISO228-1, JIS B 0203, ISO7/1)
Inspection & testing: API 598, EN 12266, DIN 3230/3

4. Applications

Applicable medium: water, oil, gas, corrosive liquids
Applicable temperature: -29℃ ~ +120℃ (higher temperature is available upon request)

Parts and Materials

Item	Part	Material
1	Body	WCB, CF8/CF8M, SS304, SS316
2	Ball seat	RPTFE
3	Ball	CF8/CF8M, SS304, SS316
4	Body gasket	PTFE
5	Cap	WCB, CF8/CF8M, SS304, SS316
6	Spring washer	SUS304
7	Nut	SUS304
8	Bolt	SUS304
9	Stem	SUS304/SUS316
10	Thrust washer	PTFE
11	Stem packing	PTFE
12	Gland nut	SUS304
13	Handle	SUS304
14	Spring washer	SUS304
15	Nut	SUS304
16	Handle lock	SUS304
17	Handle cover	Plastic

Main Connection Dimensions

Size	d (mm)	L (mm)	H (mm)	W (mm)
1/4″	11	50	51	105
3/8″	12.5	60	51	105
1/2″	15	75	53	118
3/4″	20	80	60	118
1″	25	90	75	150
1-1/4″	32	110	80	150
1-1/2″	38	120	88	182
2″	50	140	95	182
2-1/2″	65	185	121	254
3″	80	205	135	254
4″	100	240	158	285