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Shanghai Biaoyi Valve Co., Ltd.

Cast Bellows Seal Globe Valve, Cast Bellows Globe Valve, Seal Globe Valve manufacturer / supplier in China, offering Cast Bellows Seal Globe Valve, 500X Pressure Relief, Pressure Sustaining Valve, Y43h/Y Piston Steam Reducing Valve (PRV) and so on.

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Supplier Homepage Product Industrial valve Cast Bellows Seal Globe Valve

Cast Bellows Seal Globe Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 40000 Sets / Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: WJ41
  • Transport Package: Plywood Case, Pallet
  • Origin: Shanghai
  • Trademark: BIAO YI
  • Specification: DN15 - DN350
  • HS Code: 8481804090
Product Description

Cast Bellows Seal Globe Valve

Cast Bellows Seal Globe Valve


ASME Pressure Class 150 (0.6 MPa - 2.0 MPa) - 900 Lb (15.0 MPa); 1/2″ - 14″ (15 mm - 350 mm)

Bolted Bonnet (BB), Bolted Gland (BG), Outside Screw & Yoke (OS & Y); Butt Welded (BW) Ends; Raised Flanged (RF), Ring Joint Flanged (RTJ), Flat Face Flanged (FF), Male & Female Face Flange (M&F)


Cast bellows seal globe valve acc. to ASME and API Standard is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry etc. under nominal pressure of Class 150 - 900 Lb and working temperature of -20 - 662°F (-29~350°C)

Structural formation: BB-BG-OS & Y
Actuator: HandWheel, Worm Gear
Design standard: API 600
Face to Face: ASME B16.10
Flange Ends: ASME B16.5
Test & Inspection: API 598
Shell Test
Sealing Test
Suitable Temp.
(°F / °C)
1503.02.2≤ 662°F / 350°CWater, Oil & Gas


Cast Bellows Seal Globe Valve

No.Part NameMaterials
1BodyASTM A216-WCB
ASTM A351-CF8, CF8M, CF3, CF3M
2DiscASTM A182-Gr.F6a ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
3Split RingASTM A182-Gr.F6a ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
4Disc BushingASTM A182-Gr.F6a ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
5StemASTM A182-Gr.F6a ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
6GasketFlexible Graphite + Stainless Steel, PTFE
7BonnetASTM A216-WCB
ASTM A351-CF8, CF8M, CF3, CF3M
8Bellow AssembleASTM A182-F304, F316, F321, F304L, F316L
9PackingFlexible Graphite, PTFE
10GlandASTM A216-WCB
ASTM A351-CF8, CF8M, CF3, CF3M
11Yoke NutZQA19-4
12HandwheelASTM A536 Gr.60-40-18, A216-WCB
13Guiding Piece45, WCB, 304, 316, 304L, 316L
14BoltASTM A193-B7, A193-B8, A193-B8M
15NutASTM A194-2H, A194-8, A194-8M

Sizes (inch & mm) & Weights (Kg) - 150 Lb, 300 Lb; Welded or Flanged

Cast Bellows Seal Globe ValveCast Bellows Seal Globe Valve

ModelWJ41 - 150 Lb
Pressure150 Lb
ModelWJ41 - 300 Lb
Pressure300 Lb

Sizes (inch & mm) & Weights (Kg) - 600 Lb, 900 Lb; Welded or Flanged

Cast Bellows Seal Globe Valve

ModelWJ 41 - 600 Lb
Pressure600 Lb
ModelWJ41 - 900 Lb
Pressure900 Lb


  • This product has logical structure, reliable seal, excellent performance and nice design.
  • The seal surface is build-up welding with Co hard alloy, which is attrition-resistant, corrosion-resistant, has good friction resistant and long life.
  • The stem is quenched and tempered, and its surface is treated by nitriding treatment, thus it has good corrosion resistant and friction resistant.
  • It has double seal capability, thus is more reliable.
  • The stem may show the position of lift, thus it is clearer.
  • The part material, flange and butt weld end dimension may be selected according to current operating condition. and users' requirement, so that meet the requirements of various engineering.
Cast Bellows Seal Globe Valve

Shanghai Biaoyi Valve Co., Ltd. is located in Shanghai Qingpu industrial zone , mainly engaged in butterfly valve, check valve, strainer, gate valve, globe valve, ball valve,hydraulic control valve, balance valve, pressure reducing valve, regulating valve,and diverse pipe fittings, which covers over 100 series and 2000 products. The valve body has cast iron, ductile iron, carbon steel, alloy steel, stainless steel, copper and other materials. We could also machining products according to your standards. Our products are widely used in construction, water supply and drainage, fire control, electric power, metallurgy, petrochemical, gas, etc.

The factory covers an area of 35000 Square meters,with total assets of 51 million yuan; 300 staffs on service, including 17 senior engineer. We enjoyed ISO9001 international quality management system certificate and WRAS, CE, TS, etc. And Product could accord with ANSI/AWWA or other special requirements. Biaoyi is the first-level supply network member of China National Petroleum Corporation, sinopec authorized manufacturer, the member of China gas association, the China valve association member, China construction metal structure association, water supply and drainage director unit, the national power company ,power plant parts supply network member unit.

We always adhere to the philosophy of "survival from quality and development from technology,occupying market by famous brand",and innovate perpetually.

Company Name : Shanghai Biaoyi Valve Co.,LTD.   Contact: Mr. Liu  Tie  +86 139 1822 9256
Company Address : No.399 Songxiu Road,Qingpu Industrial Zone,Shanghai,China, P.C.201703
Telephone Number : +86-21-5975 8918  Fax Number : + 86-21-59758816
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