WBY Seal Y Globe Valve Welded Bonnet For Petrochemical Installations

Product Details:

Place of Origin:	中国
Brand Name:	GOLD TOP
Certification:	API 602

Payment & Shipping Terms:

Minimum Order Quantity:	1 pcs
Price:	Negotiation
Packaging Details:	Plywood Case
Delivery Time:	30 days
Supply Ability:	100+pcs+30 days

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Detailed Product Description

SIZE:	1/2''-2''	End Connection:	Flanged / SW / NPT
Material:	Carbon / Stainless / Duplex Steel	Design Standard:	API 602
Calss:	150# ~ 2500#	Type:	WBY Seal Y-Globe
High Light:	forged steel gate valve , hand wheel valve

WBY Seal Y-Globe Valves

ASME Class 600 - 900 - 1700 - 2700 - 3200 - 4500i
Forged Steel
Screwed, Welded Body/Bonnet Connection

Standard Material Schedule:

ASME Class 600: 71 - 11 - 22 - 31
ASME Class 900: 71 - 11 - 22 - 31
ASME Class 1700: 71 - 11 - 22 - 31 - 91
ASME Class 2700: 71 - 22 - 31 - 91
ASME Class 4500: 71 - 22 - 31 - 91

WBY Y - globe valve are designed to meet the requirements of most customers under the most severe applications, such as superheated steam at very high temperature and pressure, feed water at high pressure, vent and drain at the typical conditions of supercritical cycles as well as applications in chemical plants under higher pressure, e.g. NH3 synthesis and also for petrochemical installations.

ASME B16.11	ASME B16.25	ASME B16.34	ASTM Standards: MSS Sp-25
DIN 3239	ASME Boiler and Pressure Vessel Code Sect. III

Generally, WBY valves are oversized versus such Standards. In addition, valves for special operating conditions can be supplied on request.

WBY valves are manufactured in the following standard sizes and pressure classes, up to and including ASME Class 4500: 1/2" up to 4". Valves sized 1/4" and 3/8" can be supplied on request.

WBY valves are supplied with the following pipe connections:

Standard - Socket Weld ASME B16.11
On Request - Butt Weld ASME B16.25 or DIN 3239 or Threaded NPT ASME B1.20.1 or Flanged to ASME or DIN.

Valves over 2" cannot be supplied with socket weld ends.

Part Material for Material Schedule

Part	71	11	22	31	91
1 Body	ASTM A105 +Stellite Gr.6	ASTM A182 F11 +Stellite Gr.6	ASTM A182 F22 +Stellite Gr.6	ASTM A182 F316 +Stellite Gr.6	ASTM A182 F91 +Stellite Gr.6
2 Bonnet 2.2 Bonnet	ASTM A105	ASTM A182 F11	ASTM A182 F22	ASTM A182 F316	ASTM A182 F91
3 Disk 3.2 Disk 3.3 Disk 3.4 Disk	Stellite Gr. 6 or ASTM A182 F6 +Stellite Gr.6 (see Fig. 6005)			Stellite Gr.6 or ASTM A479 T316 +Stellite Gr.6 (see Fig. 6005)
4 Stem 4.4 Stem	ASTM A479 T.410 Cond. 3			ASTM A564 T.630	ASTM A453 Gr. 660
5 Bottom Ring	Fe ARMCO	Fe ARMCO	Fe ARMCO	ASTM A479 T316	Fe ARMCO
6 Packing	Graphite	Graphite	Graphite	Graphite	Graphite
8 Swing Bolt	ASTM A193 B7	ASTM A193 B7	ASTM A193 B7	ASTM A193 B7	ASTM A193 B8
9 Pin	Alloy Steel	Alloy Steel	Alloy Steel	Alloy Steel	5.6 - 5-235NC6
10 Gland Flange	ASTM A105	ASTM A105	ASTM A105	ASTM A182 F316	ASTM A182 F316
11 Yoke Bushing	ASTM B150 C62300	ASTM B150 C62300	ASTM B150 C62300	ASTM B150 C62300	ASTM B150 C62300
12 Handle	ASTM A105	ASTM A105	ASTM A105	ASTM A105	ASTM A105
14 Disk Pad	ASTM A182 F6	ASTM A182 F6	ASTM A182 F6	ASTM A182 F6	AISI 420
15 Handle Nut	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel
15A Bolt Nut	ASTM A194 2H	ASTM A194 2H	ASTM A194 2H	ASTM A194 2H	ASTM A194 Gr 8
17 Washer	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel
18 Disk Cap	ASTM A182 F6	ASTM A182 F6	ASTM A182 F6	ASTM A479 T316	ASTM A479 T316 +Stellite Gr.6
20 Name Plate	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
21 Spring	Inconel 600	Inconel 600	Inconel 600	Inconel 600	Inconel 600
23 Indicator	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel
24 Spring	Alloy Steel	Alloy Steel	Alloy Steel	Alloy Steel	Alloy Steel
35 Grooved Rivet	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel
70 Connecting Ring	Stelitte	Stelitte	Stelitte	Stelitte	Stelitte