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Production of American ANSI/APl, Japanese JIS, German DIN, Chinese GB, JB standard ball valves

Internal thread gate valve

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Internal thread gate valve

Internal thread gate valve is one of the main products of Wenzhou Kaishimu Valve Co., Ltd. with good price and quality, factory direct sales, and cheapest. Our company is a professional supplier(s) in china with various products For sale.

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Honor Equipment

Product description

Parameters

　　Features
　　-1/Z~2, (DN15-DN50)
　　- W.P,: 200WOG (PN16)
　　- W.T.:425*C
　　一 Investment casting
　　- Rising stem
　　- Thread end: ASME B 1.20.1 (NPT),
　　DIN 259/DIN 2999, BS 21,
　　ISO 288-1, ISO 7-1
　　- Socket weld end: ASME B16.11

The internal thread gate valve has a simple structure and is convenient to manufacture and maintain. The working stroke is small, and the opening and closing time is short. Good sealing performance, small friction between sealing surfaces, and long service life. However, it is not suitable for media with particles, high viscosity and easy coking.

　　Material List

No.	PARTS	MATERIAL
1	BODY	WCB	CF8	CF8M
2	DISC	CF8	CF8	CF8M
3	STEM	304	304	316
4	GASKET	PTFE
5	BONNET	WCB	CF8	CF8M
6	WASHER	304	304	316
7	PACKING	PTFE
8	GLAND	304
9	BONNET NUT	WCB	CF8	CF8M
10	HANDWHEEL	ZL101
11	TO FLAT PAD	304
12	NUT	304

　　Dimensions

SIZE		d	L	H	W	D	J
1/2'	DN15	15	60	88	70	21.8	9.5
Mar-41	DN20	20	70	93	70	27.2	12.5
1'	DN25	25	80	110	70	33.9	12.5
1-1/4'	DN32	32	89	116	80	42.7	12.5
1/1/2021	DN40	40	104	132	100	48.8	12.5
2'	DN50	50	118	145	100	61.2	16