Wenzhou Zhengyuan Valve Co., Ltd.

Product name：Z41W stainless steel gate valve

Product category：API gate valve

Information

[product use]
Z41H/W ANSI Class150~2500, American Standard valve for PN20~42, JIS10~20K, working temperature -29~425 (Tan Gang) and -40~500 C (stainless steel) the name of the pipeline, used to cut off or connect the line of medium. By choosing different materials, it can be applied to many mediums such as water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea.
Features: 1. The design and manufacture of the products meet the requirements of the foreign advanced standards. The sealing is reliable and the performance is excellent. The design of the structure is compact and reasonable, and the shape is beautiful. Adopt the wedge type elastic ram structure, and set up rolling bearings with big and middle diameter, which is easy to open and close. The material of the valve body is complete, and the stuffing and gaskets are rationally chosen according to the actual working conditions or user requirements, and can be applied to various pressure, temperature and medium conditions. Adopt a variety of domestic and foreign pipe flange standards and flange sealing surface type, to meet the needs of various engineering and user requirements.

[product execution standards]

Design and manufacture: API 600
Flange size: ANSI B16.5
Structure length: ANSI B16.10
Pressure ~ temperature: ANSI B16.34
Inspection and test: API 598
The size and weight of the main valve Z41W-150Lb American Standard

DN		150Lbconvex flange（RF） main dimension Dimensions（mm）								Weight(kg) Weight
mm	in	L	D	D₁	D₂	b	n-φd	H	D₀
15	1/2	108	89	60.5	35	11.2	4-16	169	100	5
20	3/4	117	98	69.9	43	12.7	4-16	192	100	6.1
25	1	127	108	79.2	51	14.2	4-16	230	120	9
32	1_1/4	140	117	89	63	16	4-16	246	120	12
40	1_1/2	165	127	98.6	73	17.5	4-16	283	150	17
50	2	178	152	120.7	92	19.0	4-19	323	150	23
65	2_1/2	190.5	178	139.7	105	22.4	4-19	347	180	45
80	3	230	190	152.4	127	24	4-19	383	200	50
100	4	229	229	190.5	157	24	8-19	457	200	63
125	5	254	254	216	186	24	8-22.5	632	250	89
150	6	267	279	241.5	216	25.4	8-22.5	635	250	108
200	8	292	343	298.5	270	28.4	8-22.5	762	280	171
250	10	330	406	362	324	30.2	12-25.4	892	300	263
300	12	356	483	431.8	381	32	12-25.4	1080	350	346
350	14	381	533	476.3	413	35	12-29	1295	350	488
400	16	406	597	539.8	470	36.6	16-29	1435	400	621
450	18	432	635	577.9	533	39.6	16-32	1626	400	814
500	20	457	398	635	584	43	20-32	1829	450	992
600	24	508	813	749.3	692	48.8	20-35	2175	500	1492
650	26	559	786	744.5	711	51.3	36-22.5	2235	550	1801
700	28	610	837	795.3	762	44.5	40-22.5	2310	600	1933
750	30	610	887	846	813	44.5	44-22.5	2695	600	2272
800	32	660	941	900	864	46	48-22.5	3708	--	--
900	36	711	1057	1009.7	927	52.3	40-25.4	3924	--	--
1000	40	812	1175	1120.6	1080	55.6	44-25.4	4318	--	--