Van nút Nordsteam model NST-PV

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Model: NST-PV
Xuất xứ: Thổ Nhĩ Kỳ

[TABS_R id=12416]

Category: Nordsteam

Description
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Mô tả đặc điểm van nút (Plug valve) hãng Nordsteam (Turkey)

NST-PV Plug valves facilitate the passage of dual way flow. One of the most important properties of plug valves is it can repairable without dismantling when failure situation. However, when they work metal to metal, their wear resistance is low. It can be set as PTFE or PFA according to fluid or request.
Plug valves are products suitable for use in non-aggressive neutral fluids, chemical, petroleum, petrochemical, pharmaceutical industry, ceramic industry and fertilizer lines.

Cấu tạo

Thông số kỹ thuật

MATERIAL
BODY		PLUG	HANDLE	BOLT&NUT	NUT	GASKET	PACKING
1	CARBON STEEL	304	PTFE / PPL	B7 / 2h	2H	PTFE / PPL	PTFE / GRAPHITE
2	STAINLESS STEEL	304	PTFE / PPL	B8 / 8	8	PTFE / PPL	PTFE / GRAPHITE
3	CN7M	CN7M	PTFE / PPL	B8 / B8M	8,8M	PTFE / PPL	PTFE / GRAPHITE
4	CD4MCU	CD4MCU	PTFE / PPL	B8 / B8M	8,8M	PTFE / PPL	PTFE / GRAPHITE

MAIN DIMENSIONS & WEIGHTS
SIZE	L			H			W kg)			CV
SIZE	150	300	600	150	300	600	150	300	600	CV
DN15	108	140	165	71	71	81	1,8	2,9	4,3	6
DN20	117	152	190	79	79	90	2,6	4,2	4,8	13
DN25	127	165	216	88	88	100	3,6	4,9	6,1	21
DN40	165	190	241	109	110	125	5,9	9,8	14,3	38
DN50	178	216	292	120	120	145	9,4	12,8	20,7	65
DN80	203	283	356	143	150	180	15,8	24,1	32,4	108
DN100	229	305	432	211	225	270	23,3	39,4	62,6	182
DN125	254	381	508	240	250	290	33,4	57,4	97,4	283
DN150	267	403	559	285	300	350	39,5	80,6	126,3	406
DN200	292	419	660	350	370	420	83,4	134,5	228,6	719
DN250	330	457	787	365	390	450	128	183,4	414	995
DN300	356	502	838	480	510	580	204	276,3	512	1.453
DN400	381	762	889	540	590	680	278	447,6	652,3	1.736

[TABS_R id=12416]