Stainless Steel 3 Piece Threaded Ball Valve

Working pressure PN63
Working temperature -20°C / +210°C
Connection type DIN2999 BSPP

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Documents

Product catalog page

PDF 1 page(s) 335 KB EN 01.08.2026

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What it does

Ball Valves

A ball valve opens and closes by a quarter-turn (90°) rotation of a ball with a bore through its centre. In the fully open position the bore aligns with the pipe cross-section, so pressure drop is very low and flow is virtually unobstructed. Ball valves are common on lines that require fast on/off operation, frequent cycling and tight shut-off; they are not suited to throttling, as partial opening wears the seat rapidly. The two-piece body is an economical and compact solution, while the three-piece body allows maintenance without removing the valve from the line. Three-way models divert or mix the flow.

Where it is used

Application areas

01 Chemical - Petrochemical
02 Water - Wastewater
03 Heating - Cooling Systems
04 Maritime Applications
05 Mining Applications
06 Power Stations

Dimensions

Dimension table

14 rows × 6 columns

Stainless Steel 3 Piece Threaded Ball Valve — Dimension table
DIN2999 BSPP	kolon_2*	kolon_3*	kolon_4*	kolon_5*	PN63
1	GÖVDE		BODY		AISI 316
2	KEP		CAP		AISI 316
3	PUL			BOLT WASHER	AISI 304
4	SOMUN		HEX NUT		AISI 304
5	CİVATA		BOLT		AISI 304
6	SİT		SEAT		PTFE
7	KÜRE		BALL		AISI 316
8	MİL		STEM		AISI 316
9		SIKIŞTIRMA PULU		THRUST WASHER	PTFE
10	O-RING		O-RING		VITON
11		SALMASTRA	PACKING		PTFE
12	GLEN		GLAND		AISI 304
13	SOMUN		NUT		AISI 304
14	KOL		HANDLE		AISI 304

* This column heading is embedded inside the technical drawing in the source PDF, so it could not be read as text. The values are correct; only the column name still has to be entered manually.

Material

Material specifications

No	Part name (TR)	Part name (EN)	Material
1	GÖVDE	BODY	AISI 316
2	KEP	CAP	AISI 316
3	PUL	BOLT WASHER	AISI 304
4	SOMUN	HEX NUT	AISI 304
5	CİVATA	BOLT	AISI 304
6	SİT	SEAT	PTFE
7	KÜRE	BALL	AISI 316
8	MİL	STEM	AISI 316
9	SIKIŞTIRMA PULU	THRUST WASHER	PTFE
10	O-RING	O-RING	VITON
11	SALMASTRA	PACKING	PTFE
12	GLEN	GLAND	AISI 304
13	SOMUN	NUT	AISI 304
14	KOL	HANDLE	AISI 304