True Union Ball Valve (BN)

FEATURES

MEFCO True Union Ball Valve (BN) possess double unions for customer with dual sides repair or maintenance requirement on their piping system. Available dimension starts from 1/2 to 2 inches (15 to 50mm) ASTM, DIN and JIS socket or NPT, Rp & Rc thread standard. Two conjunction ways: Socket & Thread.

Specifications

Working pressure:150psi@73.4°F(23°C)

NO	PART NAME	Q’ty	MATERIAL
1	HANDLE	1	ABS
2	STEM	1	PVC
3	STEM O-RING	2	EPDM
4	UNION NUT	2	PVC
5	UNION END	2	PVC
6	END SEAL	2	EPDM
7	SPACER	1	PVC
8	SPACER SEAL	1	EPDM
9	BODY	1	PVC
10	BALL	1	PVC
11	SEAT	2	SANTOPRENE®

Socket Type

Size		L	Ød	ØDu	ANSI		DIN		JIS		l	H1	HL
A	B	L	Ød	ØDu	Ød1	Ød2	Ød1	Ød2	Ød1	Ød2	l	H1	HL
15	1/2	105	15	53	21.54	21.23	20.3	20.1	22.4	21.52	22.5	53	84
20	3/4	117	20	61	26.87	26.57	25.3	25.1	26.45	25.42	26	61	90
25	1	133	25	71	33.67	33.27	32.3	32.1	32.55	31.37	30	71	106
32	1 1/4	147	32	83	42.42	42.04	40.3	40.1	38.6	37.31	32	82.5	116
40	1 1/2	167	40	96	48.56	48.11	50.3	50.1	48.7	47.21	36	91	128
50	2	180	50	116	60.63	60.17	63.3	63.1	60.8	59.1	40	110	140

Thread Type

Size		L	Ød	ØDu	NPT		Rp		Rc		H1	HL
A	B	L	Ød	ØDu	thd./in	l(min)	thd./in	l(min)	thd./in	l(min)	H1	HL
15	1/2	105	15	53	14	16.5	14	15	14	13	53	84
20	3/4	117	20	61	14	17	14	16.5	14	15	61	90
25	1	133	25	71	11.5	21	11	19	11	17	71	106
32	1 1/4	147	32	83	11.5	22	11	22	11	19	82.5	116
40	1 1/2	167	40	96	11.5	22	11	22	11	19	91	128
50	2	180	50	116	11.5	23	11	26	11	23	110	140

FEATURES

Specifications

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