BS5150 Rising stem PN16 Gate valve

Brand:aa

Product detail:

BZ41T-16 FLANGE END RISING STEM GATE VALVE

Metal seat, Brass seat.GG25 Cast iron body Gate valve

Flange end, handwheel operated Gate valve

 

Technical Requirement

1. BZ41T-16 Confoms to BS5150

2. Face to face dimension confoms to Series 3 of BS EN 558-1

3. Flange drilled confoms to BS EN 1092

4.Suitable medium water.

 

Scope of application

Nominal Pressure:	1.6 MPa
Shell test pressure:	2.4 MPa
Seat test pressure:	1.76 MPa
Suitable medium:	Water,Oil,Steam

Test time		Seat	Shell
	≤4s	120S	120S
	5-10s	300S	300S
	≥12s	300S	900S

 

Drawing:

 

 

 

 

Main parts dimension;

 

 

 

SIZE	L	D	D1	D2	B	n-d	DO	f	H
50	177.8	165	125	99	20	4-19	178	3	311
65	190	185	145	118	20	4-19	178	3	347
80	203.2	200	160	132	22	8-19	200	3	384
100	228.6	220	180	156	24	8-19	254	3	490
125	254	250	210	184	26	8-19	300	3	541
150	266.7	285	240	211	26	8-23	300	3	656
200	292.1	340	295	266	30	12-23	348	3	778
250	330.2	405	355	319	32	12-28	400	3	933
300	355.6	460	410	370	32	12-28	457	4	1102
350	381	520	470	429	36	16-28	560	4	1259
400	406.4	580	525	480	38	16-31	560	4	1395
450	432	640	585	548	40	20-31	610	4	1560
500	457	715	650	609	42	20-34	610	4	1708
600	508	840	770	720	48	20-37	765	5	1990

Main parts of material

 

NO.	Description	Meterial	British standard
1	Body	cast iron	BS1452 Gr.220
2	Seat Ring	cast bronze	BS1400  LG2
3	Seat Ring	cast bronze	BS1400  LG2
4	Wedge	cast iron	BS1452 Gr.220
5	Stem	brass	BS2874  CZ122
6	Gasket	graphite
7	Bolt	steel	BS970   43A
8	Nut	steel	BS970   43A
9	Bonnet	cast iron	BS1452 Gr.220
10	Packing	graphite
11	Gland Follower	ductile iron	BS2789 GR.220
12	Bolt	steel	BS970   43A
13	Nut	steel	BS970   43A
14	Gland Follower Bolt	steel	BS970   43A
15	Nut	steel	BS970   43A
16	Yoke	cast iron	BS1452 Gr.220
17	Yoke Bushing	cast brass	BS1400 PCB1
18	Screw	steel	BS970  43A
19	Yoke Bushing Nut	cast iron	BS1452 Gr.220
20	Handwheel	cast iron	BS1452 Gr.220
21	Handwheel Nut	steel	BS970   43A

 

Pictures.