TIANJIN WORLDS VALVE CO.,LTD.

· Happy New Year!

· The company's ne...

· Merry Christmas

Wafer Butterfly Valve

Lug Type Butterfly Valve

Flanged Butterfly Valve

Grooved End Butterfly Valve

Gate Valve

Check Valve

Ball Valve

Valves And Fittings

Globe Valve

Diaphragm Valve

Plug Valve

Ceramic Valve

Current Post－－>Lever hand butterfly valve

Lever hand butterfly valve

Name：lever hand butterfly valve	Type：D37A1X-10/16
Nominal Dimension：DN50-DN1000	Design Standard：GB/T12238 API609
Nominal Pressure：PN10/16	Face to face dimension：GB/T12221 API609
Suitable Medium：water、oil、gas etc	Flange Connection：GB、DIN、BS、ISO
Suitable Temperature：-25°C-120°C	Pressure Standard：GB/T13927 API598

中线蝶阀主要零部件材质 Main Spare Material Quality

阀体Body		阀板Disc		转轴Shaft	衬套Bushing	阀座Seat
材料名称	代码	材料名称	代号	材料名称	材料名称	材料名称	代号	使用温度
灰铸铁CI	Z	电镀球墨铸铁Electricplating DI	B1	不锈钢Stainless Steel 碳钢 Carbon Steel	润滑青铜Lubircated bronze 聚四氟乙烯PTFE	天然胶Natural rubber	X1	-20~+85
球墨铸铁DI	Q	铝青铜AL-bronze	B2			海帕伦Hypalon	X2	-18~+135短时-18~+149
铝青铜AL-bronze	T	ZG1Cr18Ni9Ti不锈钢SS304	B3			乙丙橡胶EPDM	X3	-45~+135短时-50~+150
ZG1Cr18Ni9Ti不锈钢SS304	P	CF8M不锈钢SS316	B5			氯丁橡胶Neoprene	X4	-7~+93短时-7~+107
CF8M不锈钢SS316	R					丁腈橡胶NBR	X5	-12~+82短时-12~+93
碳钢Carbon Steel	C					耐磨橡胶Abrasion resistant rubber	X6	-10~+50
						氟橡胶Viton	X7	-20~+85
						耐热乙丙橡胶Heat resistant EPDM	X9	-20~+85
						聚四氟乙烯PTFE	F4	-20~+85