Ductile Iron Rubber Coated Gate Valve for Water Pipeline

Non-rising Stem Resilient Seated Gate Valve




Standard:
Design standard conform to: MSS SP-67, API609, EN593
Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,
JIS B2212/2213, BS 10 Table D, BS 10 Table E
Top flange conform to: ISO 5211
Face to face conform to: API609, ISO5752 series 20, BS5155
Test standard conform to: API598

Design characters:
1. Equipment used in cutting off medium in pipeline.
2. Suitable for hand wheel, gear operators or electric actuators.
Performance:
Nominal Diameter: DN40-DN1200
Nominal Pressure PN (MPa):
1.0, 1.6, 2.0, 2.5
Testing pressure (water) PS (MPa)
Body seat: 1.5 times rated pressure
Seat test: 1.1 times rated pressure

Non-rising stem resilient seated gate valve are widely used in water supply and drainage, hydre or thermal power, building project as well as industrial water system, such as steel and petrochemical.
1. Equipment used in cutting off medium in pipeline.
2. Suitalbe for hand wheel, gear operators or electric actuators.

Detailed Description:
Series	Non-rising stem resilient seated gate valve
Size:	DN40-DN600
Design standard:	GB/T 12232-2005 DIN3352, EN593, MSS SP-67
Pressure standard:	GB/T 13927-1992, API598
Face to face:	DIN3202 F4, F5, BS5163,AWWA C509
Flange standard:	DIN2532, DIN2533
Body:	CI/DI/WCB/ALB/CF8/CF8M
Disc:	DI/ALB/Rubber lined Disc/1.2501/1.4529/CF8/Hastelloy Alloy/Monel
Stem:	SS416/SS304/SS431/17-4PH
Seat:	NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM()/PTFE
Suitable temperature:	-10~90
Medium:	Flesh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.

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