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Forged Steel Globe Valve

Globe Valve (Bolted Bonnet type)

Bellow Sealed Globe Valve

Pressure Sealed Globe Valve

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forged steel globe valve

Applicable Standards:

●STEEL GLOBE VALVES, API 602
●STEEL VALVES,ASME B16.34
●FACE TO FACE, MANUFACTURER STANDARD
●FACE TO FACE, FLANGED ,ASME B16.10
●END FLANGES,ASME B16.5
●BUTTWELDING ENDS,ASME B16.25
●SOCKET-WELDING ENDS,ASME B16.11
●SCREWED ENDS,ASME B1.20.1
●INSPECTION AND TEST, API 598

Design descriptions:

●OUTSIDE SCREW AND YOKE (OS&Y)
●BOLTED BONNET
●CHOICE OF WB, WELDED BONNET
●LOOSE DISC,CHOICE OF PLUG OR BALL
●SEAT RINGS INTEGRAL WITH BODY
●YOKE INTEGRAL WITH BONNET
●RISING STEM AND HANDWHEEL
●HORIZONTAL SERVICE
●SW,SOCKET-WELDING ENDS
●SC,SCREWED ENDS
●BW,BUTTWELDING ENDS

Forged Steel Globe Valve

SizeNPS 1/2″~2″
Pressure RatingClass 150~1500
MaterialA105,LF2,F5,F9,F11,F22,F304,F304L,F311,F51
Design & Manufacturing StandardAPI 602,ASME B16.34,BS 5352
Face to FaceASME B16.10,EN 558(threaded and sw as per manufacturer’s std)
Flanged DimensionASME B16.5
Butt Weld DimensionASME B16.25
Thread Connection DimensionsASME B 1.20.1
Test and InspectionAPI 598
TypeGlobe
 Globe Valve (Bolted Bonnet type)

Applicable Standards:

●STEEL GLOBE VALVES BS EN 13709/API 600
●STEEL VALVES, ASME B16.34
●FACE TO FACE, ASME B16.10
●END FLANGES, ASME B16.5
●BUTTWELDING ENDS, ASME B16.25
●INSPECTION AND TEST, API 598

Design descriptions:

●STRAIGHT PATTERN BODY DESIGN
●OS&Y,OUTSIDE SCREW AND YOKE
●BB,BOLTED BONNET
●YOKE INTEGRAL WITH BONNET
●RISING STEM AND HANDWHEEL
●LOOSE DISC,CHOICE OF PLUG OR BALL
●RENEWABLE SEAT RING
●IMPACT HANDWHEEL FOR 10″&ABOVE
●HORIZONTAL SERVICE
●FLANGED OR BUTTWELDING ENDS
●AVAILABLE WITH BG OPERATOR

Globe Valve (Bolted Bonnet type)

SizeNPS 2″~24″
Pressure RatingClass 150~1500
Material2″~24″:WCB,LCB,WC6,WC9,C5,C12,CF8,
CF8M,CF3,CF3M
Design & Manufacturing StandardBS 1873,ASME B16.34
Face to FaceASME B16.10
Flanged DimensionASME B16.5,ASME B16.47,BSEN 1092
End ConnectionBSEN 558,ASME B16.5,BSEN 1092
Test and InspectionISO 5208,BS 6755
Structure TypeStraight type,Angle type,Throttle type
Operation MethodManual,Electric Actuator,
Pneumatic Actuator

Design

RAYS cast steel globe valves are designed and manufactured to provide maximum service life and dependability. All globe valve are full ported and meet the design requirements of American Petroleum Institute standard API600& 6D.BS EN 13709 and generally conform to American Society of Mechanical Engineers standard ASME B16.34 .Valves are available in a complete range of body/bonnet materials and trims.

Ranges of Materials

Standard body/bonnet materials include nine grades of carbon, low alloy and stainless steel, for special applications they can be supplied in other grades of alloy and stainless steel, there’s a full range of trim materials to match any service optional packing and gasket materials are available for a full range of service conditions.

Available Modifications For RAYS Steel Valves

Trim changes
End connection modifications
Packing and gasket changes
Operator mounting
Handwheel extensions
Pressure equalizing
By-pass
Customer specified coatings
Weld end bore changes
Oxygen & chlorine cleaning & packaging
bellow sealed globe valve

Design

Applicable Standards:
DESIGN & MANUFACTURE CONFORM WITH: EN 13709, ASME B16.34
CONNECTION DIMENSION CONFORMS WTIH: EN 1092, ASME B16.5
INSPECTION & TEST CONFORMS WITH: EN 588-1, DIN 3202, ASME B16.10
MATERIAL CONFORMS WITH: EN 12266, ISO 5208, API 598

Applicable Standards:

Body
Disc
Bellow
Stem
Bonnet
Bolt
Nut
Gland Bushng
Stem Nut
Gasket
Packing
GS-C25/WCB/CF8M/CF8/CF3M/CF3/CD3MN
A105/F316/F304/F316L/F304L/F51
304/316/316L/304L/S31803
F6a/F304/F316/F304L/F316L/F51/Monel
GS-C25/WCB/CF8M/CF8/CF3M/CF3/CD3MN
B7M/B8M/L7M/B16M
2HM/8M/7M/4M
410/304/316/304L/316L
C95200/D2/A536
Flexible graphite+304/Flexible graphite+316
Flexible graphite

Bellow Sealed Globe Valve

SizeNPS 2″~12″
Pressure RatingClass 150~600
MaterialWCB,WCA,WCC,WC6,WC9,C5,C12,LCB,LCC,CF8
CF8M,CF3,CF3M,CN7M,CF8C
Design & Manufacturing StandardASME B16.34
Face to FaceASME B16.10,EN 588,(DIN 3202)
Flanged DimensionASME B16.5,(DIN 2501)
Butt Weld DimensionASME B16.25
Pressure TemperatureASME B16.34
Test and InspectionAPI 598
Operation MethodManual,Electric Actuator,Pneumatic Actuator
Hydraulic Actuator

Features and Application:

Bellows globe valve adopts sealed stucture.In common valves, the packing seal of the stem ages fast and it is easy to leak,but this design totally eliminates these short comings.Apart from increaseing the efficiency of materials and the safety of production equipment,it not only reduces maintenance the costs and frequent maintenance of products but also provides a clean and safe working environment. Double seal design(bellows and packings),if the bellows invalidates,the stem packings will prevent outside leaking. There are no fluid loss,but it reduces the energy loss and improves the equipment safety. Longer service life,less maintenace and lower operating costs. Firm and durable seal design of bellows ensures the zero leakage of stem and provides more reliable performance and no maintenance. Quenched stem and surface nitridation with good performance of corrosion and friction resistance. Excellent performance,graceful outline,and more visibleness with position indicating of stem.

pressure sealed globe valve

Pressure Sealed Globe Valve

Applicable Standards:

●STEEL GLOBE VALVES, BS EN 13709/API 600
●STEEL VALVES,ASME B16.34
●FACE TO FACE, ASME B16.10
●END FLANGES ASME B16.5
●BUTTWELDING ENDS,ASME B16.25
●INSPECTION AND TEST, API 598

Design descriptions:

●PSB,PRESSURE SEAL BONNET
●OS&Y, OUTSIDE SCREW AND YOKE
●BB, BOLTED BONNET
●RENEWABLE SEAT RINGS
●RISING STEM AND HANDWHEEL
●FLANGED OR BUTTWELDING ENDS
●AVAILABLE WITH BG OPERATOR