PK ENGINEERING & MAINTENANCE PRODUCTS

BRASS (screwed)

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•   Suitable   for heating, ventilation, air conditioning, building service and pump   applications.
•   Suitable   for use in horizontal or vertical pipework.
    •   Compact   design enables installation in restricted areas not possible with conventional   swing check valves.
      •   Working   Pressure 1600kPa.
        •   To suit   Flange AS2129 Table “E”.

Sizes In mm:

	SIZE :	50	65	80	100	125	150	200	250	300
A	mm	51.2	54.1	57.4	64.2	70.2	76.2	95.6	108.6	143.8
B	mm	96.3	110.2	130.2	160.4	190.3	213.2	270.6	334.2	381.5
C	mm	59.9	72.8	88.7	113.8	141.0	167.9	219.0	272.7	323.7
D	mm	36.2	39.4	43.8	47.5	50.9	52.9	67.0	76.2	101.2
E	mm					132	142	176.0	209.0	251.0
Flow Area	cm	7.27	15.8	20.1	38.8	66.0	107.2	168.2	318.5	449.15
Approx. Weight	kg	1.0	1.5	2.0	4.0	6.0	8.0	14.0	22.5	36.0

Components:

NO PARTS MATERIALS
1 BODY	Cast Iron AS1830-T220
2 PLATES	Stainless Steel AS2837-Gr316
3 SPRING	Stainless Steel AS2837-Gr304
4 HINGE PIN	Stainless Steel AS2837-Gr304
5 FIXED PIN	Stainless Steel AS2837-Gr304
6 PLUG	Steel AS4360
7 EYE BOLT	Steel AS4360
8 SEAT	BUNA-Nitrile
9 WASHER	P.T.F.E.
10 WASHER	P.T.F.E

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