适用标准
钢制闸阀，API600/API 6D
钢制闸阀，ISO 10434/ISO 14313
温度和压力，ASME B16.34
结构长度，ASME B 16.10
端法兰， ASME B 16.5
对焊端，ASME B 16.25
测试和实验，API 598/API 6D

 

设计说明
高压密封阀盖
刚性或弹性闸板，全程导向
可更换阀座
锻造T型头阀杆
升降式或非升降式手轮
法兰或对焊端
适用于高压力

标准材料规范

No.	Part Name	ASTM Material
		Carbon Steel	1.25Cr-0.5Mo	2.25Cr-1Mo	304 Type	316 Type	304L Type	316L Type	20 Alloy
1	Body	A216 WCB	A217WC6	A217 WC9	A351CF8	A351CF8M	A351CF3	A351 CF3M	A351 CN7M
2	Yoke	A216 WCB	A217WC6	A217 WC9	A351CF8	A351CF8M	A351CF3	A351 CF3M	A351 CN7M
3	Wedge	WCB+HF	A217 WC6+HF	A217 WC9+H F	A351 CF8	A351CF8M	A351CF3	A351 CF3M	A351 CN7M
4	Stem	A182 F6a	A182 F11	A182 F22	A182  F304	A182  F316	A182 F304L	A182 F316L	20-Alloy
5	Seat Ring	A105+HF	A182 F11+HF	A182 F22+HF	NA	NA	NA	NA	NA
6	Bonnet	A216 WCB	A217WC6	A217 WC9	A351CF8	A351CF8M	A351CF3	A351 CF3M	A351 CN7M
7	Bonnet Gasket	304+ Graphite	304+ Graphite	304+ Graphite	304+ Graphite	316+ Graphite	304L+ Graphite	316L+ Graphite	316+ Graphite
8	Adapter Ring	Soft steel	A182 F6a	A182 F6a	A182 F304	A182 F316	A182 F304L	A182 F316L	20-Alloy
9	Retainer	A182 F6a	A182 F6a	A182 F6a	A182 F304	A182 F304	A182 F304	A182 F304	A182 F304
10	Yoke Cap	A216 WCB	A217WC6	A217 WC9	A351CF8	A351CF8	A351CF8	A351CF8	A351CF8
11	Bonnet Bolt	A193 B7	A193 B7	A193 B16	A193 B8	A193 B8	A193 B8	A193 B8	A193 B8
12	Bonnet Nut	A194 2H	A194 7	A194 7	A194 8	A194 8	A194 8	A194 8	A194 8
13	Packing	Graphite	Graphite	Graphite	Graphite	Graphite	Graphite	Graphite	Graphite
14	Gland	A276 410	A276 410	A276 410	A276 304	A276 316	A276 304L	A276 316L	20-Alloy
15	Gland Flange	A216 WCB	A216WCB	A216WCB	A351CF8	A351CF8	A351CF8	A351CF8	A351CF8
16	Eyebolt	Carbon steel	A193 B7	A193 B7	A193 B8	A193 B8	A193 B8	A193 B8	A193 B8
17	Eyebolt Nut	Carbon steel	A194 2H	A194 2H	A194 8	A194 8	A194 8	A194 8	A194 8
18	Eyebolt Pin	A276 410	A276 411	A276 412	A276 304	A276 304	A276 304	A276 304	A276 304
19	Greas Fitting	Commercial	Commercial	Commercial	Commercial	Commercial	Commercial	Commercial	Commercial
20	Stem Nut	Bronze	Bronze "1	Bronze "1	Bronze	Bronze	Bronze	Bronze	Bronze
21	Jam Nut	Carbon steel	Carbon steel	Carbon steel	Stainless steel	Stainless steel	Stainless steel	Stainless steel	Stainless steel
22	Hand Wheel	Malleable iron	Malleable iron	Malleable iron	Malleable iron	Malleable iron	Malleable iron	Malleable iron	Malleable iron
23	Wheel Nut	Carbon steel	Carbon steel	Carbon steel	Carbon steel+Zn	Carbon steel+Zn	Carbon steel+Zn	Carbon steel+Zn	Carbon steel+Zn
*1	Ductile Ni-Resist iron Optional
NA	Integral with vessell

 

 

 

 

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