Groove Butterfly Valve

valvụ urukurubụba etolite etolite iji kwado MSS SP-67. Ihu na ihu kwekọrọ na MSS SP-67;Grooves kwekọrọ na AWWA C606 TABLE 4; Ọ dị na aka (2″ ruo 12″), ndị na-arụ ọrụ gia (2″ ruo 12″).

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PrNdepụta akụkụ

Ndepụta akụkụ (inch)

Nha	A	B	C	D	E	F	Q	T	P	L	H	J	K	S	W
2	65	102	32	12.7	60.5	57	8	16	50	81	65	50	7	9	10
2½	72	112	32	12.7	73	69	8	16	61	97	65	50	7	9	10
3	80	118	32	12.7	89	85	8	16	76	97	65	50	7	9	10
4	100	137	32	15.9	114.5	110	9.5	16	100	116	90	70	9.5	11	12
5	118	149	32	19.1	141.5	137	9.5	16	125	148	90	70	9.5	14	14
6	140	170	32	19.1	168.5	164	9.5	16	150	148	90	70	9.5	14	14
8	175	204	38	22.2	219	214.5	11.5	19	200	134	125	102	11.5	17	17
10	215	250	38	28.6	273	268.5	13	19	250	159	125	102	11.5	22	22
12	258	275	38	31.8	324	318.5	13	19	300	165	125	102	11.5	22	24

Ndepụta akụrụngwa

Ihe	Aha akụkụ	Akụrụngwa
1	Ahụ	Igwe eji eme ihe: ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200; Ihe nkedo Ductile: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;
2	Isi	Zinc Plated Steel; Stainless Steel: ASTM A276 Type 316, Type 410, Type 420; ASTM A582 Type 416;
3	Ntụnye Washer	Carbon ígwè
4	Circlip	Carbon ígwè
5	Nkwụsị	Carbon ígwè
6	Disc	DI+ rọba (EPDM ma ọ bụ NBR)
7	O-mgbanaka	NBR, EPDM;
8	Ịhịa aka n'ahụ	PTFE;
9	Igodo	Carbon ígwè