美国威兰(Velan)阀门公司

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美国威兰公司小型锻钢闸阀，截止阀和止回阀 Velan Small Forged Steel Gate, Globe & Check Valves

如何订购
How To Order

美国威兰阀门公司

连接方式
Type of
Connection

通径
Size of
Connection

额定压力
Pressure
Rating

阀门类别
Type

阀体/阀帽类型
Body/Bonnet
Style

阀体材料
Body
Material

阀内件材料
Trim
Material

---

例子：是通径为2英寸，压力为600磅级的不锈钢螺栓阀帽截止阀，带MS阀内件。
Example: is a 2" 600 Class stainless steel bolted bonnet globe valve with MS trim.

在此显示的型号指南涵盖Velan阀门的主要特征。
请使用规格型号以保证您的订单中能够得到迅速准确的处理。
任何特定的订单必须附带详细的描述。
The figure numbers shown on this key are designed to cover essential features of Velan valves.
Please use figure numbers to ensure prompt and accurate processing of your order.
A detailed description must accompany any special orders.

A	连接方式 TYPE OF CONNECTION

B	对焊 Butt weld	S	螺纹 Threaded
C	组合式（承插焊接/螺纹） Combination (socket weld / threaded)	U	为钻孔法兰 Undrilled flanges
F	法兰（B 16.47系列A） Flanged, B 16.5 (B16.47 series A)	W	承插焊接 Socket weld
R	法兰，环连接 Flanged, ring joint	X	对焊（中间等级） Butt weld (intermediate class))

通径
SIZE OF CONNECTION

用户可以选择下列数字作为阀门型号（B）的一部分来指定的阀门通径，也可以另外指明阀门通径。
例如：
F08-2074B-13MS（阀门通径作为型号的一部分）
2" F-2074B-13MS（阀门通径另行表示）
Customers have the choice of specifying valve size as part of the valve figure number (B) using the numbers below, or indicating valve size separately.
EXAMPLES:
F08-2074B-13MS (valve size is part of figure number)
2”F-2074B-13MS (valve size is shown separately)

01	¹/₄" (8 mm)	07	1¹/₂" (40 mm)
02	³/₈" (10 mm)	08	2" (50 mm)
03	¹/₂" (15 mm)	09	2¹/₂" (65 mm)
04	³/₄" (20 mm)	10	3" (80 mm)
05	1" (25 mm)	11	3¹/₂" (90 mm)
06	1¹/₄" (32 mm)	12	4" (100 mm)

C	额定压力 PRESSURE RATING

0	150	5	4500
1	300	6	400
2	600 or 800 API 602	7	900
3	1500	8	1690
4	2500	9	2680
		X	特制 Special

D	阀门类别 VALVE TYPE

01	流体控制 Flow control	11	旋启式止回阀 Swing check
02	活塞式止回阀 Piston check	15	仪表阀 Instrument
03	活塞式止回阀 Piston check	17	IREB闸阀 IREB gate
05	连接端闸阀 Conv. port gate	18	加长阀体闸阀 Extended body gate
06	全端口闸阀 Full port gate	21	锅炉排出阀 Boiler blowoff
07	截断（截止阀） Stop (globe)	22	减压阀 Pressure relief
08	截止止回阀 Stop check	23	双阀板闸阀 Double disc gate
09	针式 Needle	34	翻转阀瓣止回阀 Tilting disc check
10	连续排放 Continuous blowdown

E	阀体/阀帽类型 BODY/BONNET STYLE

4	垂直 Vertical	E	加长阀帽（低温） Extended bonnet (cryogenic)
5	角 Angle	R	锻造螺栓波纹管密封 Forged bolted bellows seal
6	Y型（倾斜） "Y" Pattern (inclined)	S	Y型波纹管密封（非旋转阀杆） Y-pattern bellows seal (non-rotating stem)
7	倾斜Y型螺纹轭架 Inclined Y-pattern screwed yoke	T	全焊接波纹管密封 All welded bellows seal
8	弯头朝下 Elbow down	W	焊接阀帽 Welded bonnet
A	特制 Special	Y	无阀帽（旋转阀杆） Bonnetless (rotating stem)
B	螺栓阀帽（锻造） Bolted bonnet (forged)	Z	无阀帽（非旋转阀杆） Bonnetless (non-rotating stem)
D	隔膜 Diaphragm

F	阀体材料 BODY MATERIAL

02	A105, WCB	20	因科镍不锈钢⁽¹⁾ Inconel⁽¹⁾
04	F5, C5	21	耐氧化耐酸镍钼铬钨合金⁽¹⁾ Hastelloy C⁽¹⁾
05	F11, WC6	22	钛 Gr. 5 Titanium GR. 5
06	F22, WC9	23	合金20 Alloy 20
09	F9, C12	24	LF1
10	S/S, F316H/F316⁽²⁾	25	LCB
11	F304, CF8	26	LF2
12	F304L, CF3	27	LF3/LC3
13	F316⁽²⁾, CF8M	31	LCC
14	F316L, CF3M	32	F51
15	F347, CF8C	34	F91, C12A
16	F304H	35	F44, 254 SMO
18	F321	36	F321H
19	蒙乃尔铜镍合金M35 Monel M35	37	因科镍不锈钢⁽¹⁾ Incoloy⁽¹⁾

(1) 必须指定等级。
(2) 材料代号"10" F316H/F316碳含量最小为0.04，适用于温度高达538^oC的应用场合。锻造F316，材料代号"13"，当它是双重认证的（F316/F316L）时，不适用于温度超过538^oC的应用场合。
(1) Must specify grade.
(2) Material Code "10" F316H/F316 has a minimum carbon content of 0.04 and is to be used if temperature are over 1000^oF (538^oC). Forged F316, Material Code "13", is not suitable for temperatures above 1000^oF (538^oC) as it is dual certified (F316/F316L).

G	阀内件材料 TRIM MATERIAL

代号 Code		楔板/阀瓣阀座表面⁽¹⁾ Wedge/Disc Seating Surface⁽¹⁾	阀座表面⁽¹⁾ Seat Surface⁽¹⁾	阀杆 Stem	API 参数 API Number	如果适用波纹管⁽²⁾ If applicable Bellows⁽²⁾
AS		钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	321		321
CS		合金20 Alloy 20	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	合金20 Alloy 20
HC		耐氧化耐酸镍钼铬钨合金C Hastelloy C	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	耐氧化耐酸镍钼铬钨合金C Hastelloy C		耐氧化耐酸镍钼铬钨合金C Hastelloy C
HM		氟化氢酸阀内件 HF-Acid Trim	氟化氢酸阀内件 HF-Acid Trim	氟化氢酸阀内件 HF-Acid Trim
MC		不锈钢CF8M 或316 带三氟氯乙烯嵌入物⁽⁴⁾ CF8M or 316 w/ CTFE insert⁽⁴⁾	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	316
MS		钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	316/316L
MY		不锈钢CF8M 或316 CF8M or 316	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	316	12	321
PA		NOREM	NOREM	630		IN 625
TS		钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	13 CR (410)⁽⁵⁾	5	321
TY		13 CR (410 or CA15)	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	13 CR (410)	8	321
XX		蒙乃尔铜-镍合金 Monel	蒙乃尔铜-镍合金 Monel	蒙乃尔铜-镍合金 Monel	9
XY		蒙乃尔铜-镍合金 Monel	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	蒙乃尔铜-镍合金 Monel	11
NACE H₂S SER- VICE	NA	13% (410 or CA15) HRC 22 max.	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	13% CR (410) HRC 22 max	8⁽⁶⁾
	NB	CF8M	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	316	12⁽⁶⁾	321
	NC	蒙乃尔铜-镍合金 Monel	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	蒙乃尔铜-镍合金 Monel	11⁽⁶⁾	耐氧化耐酸镍钼铬钨合金C Hastelloy C
	NE	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	13 CR (410) HRC 22 max.	5⁽⁶⁾
	NF	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	钨铬钴合金⁽³⁾ Stellite 6⁽³⁾	与阀体相同 Same as Body

(1) 基础材料按照制造商的选择或与阀体相同，或与实心阀内件相同。Base material is either the same as the body or solid trim at manufacturer’s option.
(2) 波纹管材料如标准所示，因科镍合金可以用在321和耐氧化耐酸镍钼铬钨合金C场合。当采用因科镍合金时，可达到设计的压力等级。Bellows material shown as standard, Inconel can be used in lieu of 321 and Hastelloy C in lieu of Inconel, where design and/or pressure class applicable.
(3) 制造商将根据材料或应用领域决定采用钨铬钴合金6或钨铬钴合金21。Stellite 6 or Stellite 21 based on material or application at manufacturer’s option.
(4) 制造商将决定是在阀座或楔板上加上嵌入物。Inserts may be in seat or wedge at manufacturer’s option.
(5) 616HT制造商标准。（只适用于F91和C12A）。616HT Manufacturer’s Std. (F91 and C12A only).
(6) NACE（美国腐蚀工程师协会）应用领域的阀门采用符合NACE MRO 175标准的所有材料。（包括最大硬度为RC22的螺栓）。NACE service valves are supplied with all materials conforming to NACE MRO175. (Including bolting with max. hardness of RC22).


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