Ansi, Jis Valv Tcheke

Deskripsyon kout:

ESTANDA KONSEPSYON AK FABRIKASYON
• Konsepsyon ak fabrikasyon dapre: API 6D, BS 1868, ASME B16.34

• Dimansyon fas a fas kòm plim ASME B16.10, API 6D
• Dimansyon bout koneksyon yo dapre: ASME B16.5, ASME B16.47, JIS B2220
• Enspeksyon ak tès dapre: ISO 5208, API 598, BS 6755

Espesifikasyon

• Presyon nominal: 150, 300LB, 10K, 20K
• Tès fòs: PT3.0, 7.5,2.4, 5.8Mpa
• Tès sele: 2.2, 5.5,1.5,4.0Mpa
• Tès sele gaz: 0.6Mpa
• Materyèl kò valv la: WCB(C), CF8(P), CF3(PL), CF8M(R), CF3M(RL)
• Mwayen apwopriye: dlo, vapè, pwodui lwil oliv, asid nitrique, asid asetik
-Tanperati apwopriye: -29℃〜425℃

Voye yon imèl ban nou

Detay pwodwi

Etikèt pwodwi yo

Karakteristik estrikti pwodwi

Yon valv antiretou se yon valv "otomatik" ki ouvri pou koule aval epi fèmen pou koule kontrè. Louvri valv la pa presyon medyòm nan sistèm nan, epi fèmen valv la lè medyòm nan koule bak. Operasyon an varye selon kalite mekanis valv antiretou a. Kalite valv antiretou ki pi komen yo se balanse, leve (ploge ak boul), papiyon, antiretou, ak disk enklinezon. Pwodwi yo lajman itilize nan petwòl, pwodui chimik, famasetik, angrè chimik, enèji elektrik, konstriksyon iben ak lòt sistèm tiyo endistri yo.

Valv chèk la kapab divize an twa kalite: valv chèk leve, valv chèk balanse ak valv chèk papiyon. Valv chèk leve yo kapab divize an de kalite: vètikal ak dwat. Valv chèk balanse a divize an twa kalite: valv senp, valv doub ak valv miltip. Valv chèk papiyon an kapab divize an twa kalite: valv doub papiyon, valv senp papiyon. Plizyè kalite valv chèk ki anwo yo kapab divize an koneksyon fil, koneksyon bride, koneksyon soude ak koneksyon kranpon.

Estrikti pwodwi

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GWOSÈ AK POIDS PRENSIPAL

Klas 150

Gwosè	d	D	D1	D2	t	C	n-Φb	L
DN15	18	90	60.3	34.9	1.6	10	4-Φ16	108
DN20	20	100	69.9	42.9	1.6	11	4-Φ16	117
DN25	25	110	79.4	50.8	1.6	12	4-Φ16	127
DN32	32	115	88.9	63.5	1.6	13	4-Φ16	140
DN40	38	125	98.4	73	1.6	15	4-Φ16	165
DN50	50	150	120.7	92.1	1.6	16	4-Φ19	203
DN65	64	180	139.7	104.8	1.6	18	4-Φ19	216
DN80	76	190	152.4	127	1.6	19	4-Φ19	241
DN100	100	230	190.5	157.2	1.6	24	8-Φ19	292
DN125	125	255	215.9	185.7	1.6	24	8-Φ22	330
DN150	150	280	241.3	215.9	1.6	26	8-Φ22	356
DN200	200	345	298.5	269.9	1.6	29	8-Φ22	495
DN250	250	405	362	323.8	1.6	31	12-Φ25	622
DN300	300	485	431.8	381	1.6	32	12-Φ25	698

10k

Gwosè	d	D	D1	D2	t	C	n-Φb	L
DN15	15	95	70	52	1	12	4-Φ15	108
DN20	20	100	75	58	1	14	4-Φ15	117
DN25	25	125	90	70	1	14	4-Φ19	127
DN32	32	135	100	80	2	16	4-Φ19	140
DN40	38	140	105	85	2	16	4-Φ19	165
DN50	50	155	120	100	2	16	4-Φ19	203
DN65	64	175	140	120	2	18	4-Φ19	216
DN80	76	185	150	130	2	18	8-Φ19	241
DN100	100	210	175	155	2	18	8-Φ19	292
DN125	125	250	210	185	2	20	8-Φ23	330
DN150	150	280	240	215	2	22	8-Φ23	356
DN200	200	330	290	265	2	22	12-Φ23	495
DN250	250	400	355	325	2	24	12-Φ25	622
DN300	300	445	400	370	2	24	16-Φ25	698
DN350	350	490	445	415	2	26	16-Φ25	787
DN400	500	560	510	475	2	28	16-Φ27	864

Anvan: Valv Tcheke Fi

Apre: Valv pòtay fi an asye pur

Ekri mesaj ou a isit la epi voye l ban nou

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