Gold Member Since 2016
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Shanghai Biaoyi Valve Co., Ltd.

Pressure Reducing Valve, Valve, Y44h/Y Bellows Steam Pressure Reducing Valve manufacturer / supplier in China, offering Y44h/Y Bellows Steam Pressure Reducing Valve (PRV), 500X Pressure Relief, Pressure Sustaining Valve, Y43h/Y Piston Steam Reducing Valve (PRV) and so on.

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Supplier Homepage Product Pressure Reducing Valve Y44h/Y Bellows Steam Pressure Reducing Valve (PRV)

Y44h/Y Bellows Steam Pressure Reducing Valve (PRV)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 65000set/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: Y44H-16C, Y44H-16Q
  • Temperature: Ordinary Temperature
  • Valve Seat: Single-Seat
  • Material: Cast Steel;Stainless Steel
  • Transport Package: Plywood Case
  • Origin: Shanghai
  • Certification: RoHS, CE
  • Connection: Flange
  • Structure: Bellows
  • Trademark: BIAOYI
  • Specification: DN15-DN100
  • HS Code: 8481804090
Product Description

Y44H/Y Bellows Steam Pressure Reducing Valve (PRV)

Y44h/Y Bellows Steam Pressure Reducing Valve (PRV)

Y44H/Y Bellows Steam Pressure Reducing Valve (PRV)

The Y44H/Y Direct acting bellows pressure reducing valve changes lower stream pressure through the bellows and drives the plug.


Nominal Pressure (MPa)
Casing Body Test Pressure (MPa)
Sealing Test Pressure (MPa)
Max. Inlet Pressure (MPa)
Outlet Pressure Range (MPa)0.05 - 0.40.1 - 0.80.1 - 1.0
Min. Pressure Difference (MPa)


Name of PartMaterials
Body, BonnetWCB
Seat, Plug410 S.S.
Bellows321 S.S.
Gasket410 S.S.
SpringASTM 6150
Adjust SpringUNS G92600

Flow factor ( Cv )



Y44h/Y Bellows Steam Pressure Reducing Valve (PRV)

Y44H/Y Bellows Steam Pressure Reducing Valve (PRV)
Nominal Diameter DNDimensions
LHH1PN 0.6 MPaPN 1.0 MPaPN 1.6 MPa

Y44h/Y Bellows Steam Pressure Reducing Valve (PRV)
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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