New Check Valves

Item-Name:

ITEM NO: SL-460

Specification:

Material: PVC, CPVC, PP

Size: 1/2'' - 2''; 20mm - 63mm ; DN15 - DN50
Standard: ANSI, DIN, JIS, CNS
Joint End: Socket or Threaded(NPT,PT,BSPF), Fusion, Welding
Working Pressure: 150 PSI
Operating Temperature: PVC(0~55℃); CPVC & PP(0~95℃)
Valve body color : PVC(dark gray/white), CPVC(light gray), PP(light yellow)

ADVANTAGES

1. New CUP shape ball can stop water by just 0.5kg pressure
2. Materials meet drinking water standard
3. 100% pure virgin material, CaCO3 free (Chalk)
4. UV resistant powder added
5. Can be assembled vertically or horizontally

More-Details:

单位: MM

SIZE	d	d1				d2				D	L	L1
SIZE	d	ANSI	DIN	JIS	CNS	ANSI	DIN	JIS	CNS	D	L	L1
1/2"(15)	15	21.54	20.30	22.40	22.40	21.23	20.10	21.73	21.90	54.00	90.00	22.30
3/4"(20)	20	26.87	25.30	26.45	26.40	26.57	25.10	25.69	25.90	63.00	105.50	25.50
1"(25)	25	33.65	32.30	32.55	34.50	33.27	32.10	31.70	33.90	73.50	124.00	28.60
1¼"(32)	32	42.42	40.30	38.60	42.50	42.04	40.10	37.65	41.90	84.50	139.00	32.00
1½"(40)	40	48.56	50.30	48.70	48.60	48.11	50.10	47.74	47.90	98.00	149.50	35.00
2"(50)	50	60.63	63.30	60.80	60.60	60.17	63.10	59.78	59.90	119.00

1. In the ribs from three to six, making better diversion
2. From the platform to the half-ball sealing, more reliable performance, sealing pressure levels increased (0.5kg-10kg), and it can easy to install by horizontal or vertical.
3. Seat is designed to fix the sealing performance.
4. Thickening Oring, more toughness, sealing better
5. Increase the nut-solid, thread taper and laps, improved pressure-resistant
6. Union-end plane after turning to ensure a more reliable flatness
7. Union end from right-angle to slope increase in a round protruding rib to increase the intensity

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