MSS Hlau Rooj Rooj vag Valve OS&Y

1. Design and manufacture: MSS SP-70.
2. Flange qhov ntev: ASME B16.1.
3. Lub ntsej muag qhov ntev: ASME B 16.10.
4. Kev kuaj thiab tshuaj xyuas: API 598.

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Cov qauv

1. Design and manufacture: MSS SP-70.
2. Flange qhov ntev: ASME B16.1.
3. Lub ntsej muag qhov ntev: ASME B 16.10.
4. Kev kuaj thiab tshuaj xyuas: API 598.
5. Size up to 48".

Khoom siv

TSIS MUAJ.	PART	KHOOM	STANDARD
1	Lub cev	Cast Iron	ASTM A126 CLASS B
2	Seat Rings	Cast Bronze	ASTM B62
3	Wedge Face Rings	Cast Bronze	ASTM B62
4	Npuag	Cast Iron	ASTM A126 CLASS B
5	Qe	Brass	ASTM B16
6	Body Gasket	Graphite	NON ASBESTOS
7	Bolts	Steel	ASTM A307 B
8	Nuts	Steel	ASTM A307 B
9	Bonnet	Cast Iron	ASTM A126 CLASS B
10	Back Seat Bushing	Cast Brass	ASTM B584
11	Packing	Graphite	NON ASBESTOS
12	Packing Gland	Cast Brass	ASTM B584
13	Gland Follower Bolts	Steel	ASTM A307 B
14	Gland Follower Nuts	Steel	ASTM A307 B
15	Gland Follower	Ductile Iron	ASTM A536 65-45-12
16	Yoke Bushing	Cast Bronze	ASTM B62
17	Yoke Bushing Nut	Cast Iron	ASTM A126 CLASS B
18	Screw	Steel	ASTM A307 B
19	Handwheel	Cast Iron	ASTM A126 CLASS B
20	Identification Plate	Aluminlum
21	Handwheel Nut	Ductile Iron	ASTM A536 65-45-12
22	Yoke	Cast Iron	ASTM A126 CLASS B

Qhov ntev

DN	L	Dk	D	b	n-b	Do	h
2"	178	121	152	15.9	4-19	178	380
2.5"	190.5	140	178	17.5	4-19	178	430
3"	203.2	152.5	190	19.1	4-19	200	485
4"	228.6	190.5	228.6	23.5	8-19	254	615
5"	254	215.9	254	23.8	8-22	300	700
6"	266.7	241.3	279.4	25.4	8-22	300	835
8"	292	298.5	343	28.6	8-22	348	1010
10"	330	362	406	30.2	12-25	400	1220
12"	356	432	483	31.8	12-25	457	1435
14"	381	476	533	35	12-29	508	1655
16"	406	540	597	36.6	16-29	558	1825
18"	432	578	635	39.7	16-32	610	2020
20"	457	635	699	42.9	20-32	640	2290
24"	508	749	813	47.6	20-35	762	3360
30"	610	914	984	54	28-35	813	3665
36"	711	1086	1168	60.3	32-42	813	3920