Angle ammonia stop valve-Ammonia special valve series-氨气专用阀厂家-上海冠环阀门制造有限公司

Product overview

The sealing surface of the Angle ammonia globe valve is made of babbitt alloy, tetrafluoroides, nylon, etc. Low temperature resistant high quality carbon steel or stainless steel body, long service life. It is installed in the equipment or pipeline of the refrigeration system to connect and cut off the flow channel of the refrigerant, and can naturally achieve chemical treatment performance under the environment of temperature difference amplitude change during use

Main connection size and weight

Nominal diameter DN（mm）	Size（mm）
Nominal diameter DN（mm）	L	D	D1	D2	D4	b	f	f1	Z-φd	关	开	D3
10	65	90	60	40	35	16	2	4	4-φ14	165	185	110
15	65	95	65	45	40	16	2	4	4-φ14	165	185	110
20	75	105	75	55	51	18	2	4	4-φ14	170	200	120
25	80	115	85	65	58	18	2	4	4-φ14	197	210	120
32	90	135	100	78	66	20	2	4	4-φ18	199	213	140
40	100	145	110	85	76	20	3	4	4-φ18	248	264	160
50	115	160	125	100	88	22	3	4	4-φ18	265	295	180
65	145	180	145	120	110	24	3	4	8-φ18	310	349	220
80	155	195	160	135	121	26	3	4	8-φ18	340	357	240
100	175	230	190	160	150	30	3	4.5	8-φ23	380	413	280
125	200	270	220	188	176	32	3	4.5	8-φ25	430	451	320
150	240	300	250	218	204	32	3	4.5	8-φ25	505	492	360
200	300	360	310	278	260	34	3	4.5	12-φ25	550	806	400
250	325	425	370	335	31	36	3	4.5	12-φ30	730	880	450
300	375	485	430	390	364	40	3	4.5	16-φ30	-	995	550

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