Groove Butterfly Valve

Mga groved butterfly valve na idinisenyo upang sumunod sa MSS SP-67. Harapang umaayon sa MSS SP-67; Ang mga grooves ay umaayon sa AWWA C606 TABLE 4; Available na may mga handle (2″ hanggang 12″), manual gear operator (2″ to 12″).

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Sinabi ni PrLISTAHAN NG MGA DIMENSYON

LISTAHAN NG MGA DIMENSYON (INCH)

Sukat	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

LISTAHAN NG MGA MATERYAL

item	Parteng pangalan	Mga materyales
1	Katawan	Cast Iron: ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200; Malagkit na Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;
2	stem	Zinc Plated Steel; Stainless Steel: ASTM A276 Type 316, Type 410, Type 420; ASTM A582 Type 416;
3	Thrust Washer	Carbon steel
4	Circlip	Carbon steel
5	Stopper	Carbon steel
6	Disc	DI+Goma(EPDM o NBR)
7	O-Ring	NBR, EPDM;
8	Bushing	PTFE;
9	Susi	Carbon steel