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Non Rising Stem Type NRS Gate Valve , Firefighting Apparatus Cast Iron Material

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Address: No. 102 Hongqi Rd., Zhengzhou, China

Contact name:Victor Liu

Fire Fighting Equipment Inside Screw Non-rising Stem Type NRS gate valve

Material Specifications:

Part No.	Part	Standard Speciﬁcation	Options
1	Valve Body	EN-GJS-450-10
2	Resilient Wedge disc	EN-GJS-450-10+EPDM
3	Stem	Stainless Steel	SS304, SS316, SS420, SS431
4	Bolt	Carbon Steel Zinc Plated	SS304, SS16,
5	Bonnet	EN-GJS-450-10
6	O-Ring	NBR	EPDM
7	Gland	EN-GJS-450-10
8	Handwheel	EN-GJS-450-10	Pressed Steel
9	Bolt	Carbon Steel Zinc Plated	SS304, SS16,
10	Flat Washer	Carbon Steel Zinc Plated	SS304, SS16,
11	Ring Wiper	NBR	EPDM
12	Bolt	Carbon Steel Zinc Plated	SS304, SS16,
13	Flat Washer	Carbon Steel Zinc Plated	SS304, SS16,
14	O-Ring	NBR	EPDM
15	Thrust Washer	Brass HPb59-1(Type A) Not Available (Type B)
16	Bonnet Gasket	EPDM	NBR
17	Wedge nut	Brass HPb59-1	Bronze ZQSn5-5-5

Note: For special material request other than standard speciﬁcation, please indicate clearly on the inquiry or order list.

Size information:

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