Neck Flange Check Valve

Neck Flange Check Valve

Neck Flange Check Valve - Image 2

Neck Flange Check Valve - Image 3

Neck Flange Check Valve - Image 4

$44.00 – $547.00

1、Technical Parameter

◆ Nominal Diameter: DN25-DN150

◆ Nominal Pressure: 2.5MPa

◆ Applicable Medium: R12,R22,R502,R134a,R404a,R507,R717 and other refrigerants.

◆ Applicable Temperature: -50 ℃ ～ + 150 ℃

◆ Opening Pressure Difference: 0.04bar

2、Order Goods

◆ Please tell us the model you want when ordering.

◆ E.g.: NRVD32 It is means DN32 Neck Flange Check Valve.

Nominal Diameter

SKU: Neck Flange Check Valve Category: others

Description
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Description

Description

1、Technical Parameter

◆ Nominal Diameter: DN25-DN150

◆ Nominal Pressure: 2.5MPa

◆ Applicable Medium: R12,R22,R502,R134a,R404a,R507,R717 and other refrigerants.

◆ Applicable Temperature: -50 ℃ ～ + 150 ℃

◆ Opening Pressure Difference: 0.04bar

2、Order Goods

◆ Please tell us the model you want when ordering.

◆ E.g.: NRVD32 It is means DN32 Neck Flange Check Valve.

Neck Flange Check Valve
Model	Nominal Diameter (DN)	Size
		φA	φB		φC	φD	φE	L1	L2
		φA	A口	B口	φC	φD	φE	L1	L2
NRVD	25	25	33.7	32	68	115	85	65	145
	32	32	42.4	38	78	140	100	65	149
	40	40	48.3	45	88	150	110	70	160
	50	50	60.3	57	98	165	125	80	176
	65	65	76.1	76	120	185	145	95	192
	80	80	88.9	89	138	200	160	100	216
	100	100	114.5	108	160	235	190	114	244
	125	125	139.7	133	188	270	220	124	260
	150	150	168.3	159	218	300	250	144	294

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