Butt Weld Gas Valves

39 Results
Parallel Slide Gate Seat-Protected Valves -- IsoTech®
from ValvTechnologies, Inc.

IsoTech®, ValvTechnologies' parallel slide gate (PSG) seat-protected valves, are the culmination of years of practical design enhancements and eliminating the limitations of typically accepted norms in gate valve design. Proven precisely right for steam and feed water isolation applications,... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 4.00 to 36.00
  • Media: LP Gas
  • Material Of Construction: Stainless Steel; Steel; Exotic Metal (optional feature)
Ball valve -- VZBA-1"-WW-63-T-22-F0405-V4V4T
from Festo Corporation

Automatable 2-way or 3-way ball valve. Stainless steel design. Blow-out proof shaft. Manual operation possible using hand lever. Connecting thread according to EN 10226-1. Mounting flange to ISO 5211. Use in zone 1, 21, 2, 22 [See More]

  • Connection Description: Threaded; Butt Weld; Weld-on ends/weld-on ends
  • Actuation: Mechanical
  • Material Of Construction: Stainless Steel; Steel
  • Valve Type: Ball
V Series Metal Seated Ball Valves -- V1-1: 1/4-4, 900-4500#
from ValvTechnologies, Inc.

Primarily used in severe service applications, V1-1 valves are manufactured to each customer's unique specifications. The flagship of the ValvTechnologies' product line, the V1-1, is the valve by which all other severe service metal-seated ball valves are measured. The V1-1 design includes integral... [See More]

  • Connection Description: Threaded; Butt Weld; Socket Weld
  • Material Of Construction: Stainless Steel; Steel
  • Media: Sour Gas
  • Actuation: Manual
Ball valve -- VZBA-3"-WW-63-T-22-F0710-V4V4T
from Festo Corporation

Automatable 2-way or 3-way ball valve. Stainless steel design. Blow-out proof shaft. Manual operation possible using hand lever. Connecting thread according to EN 10226-1. Mounting flange to ISO 5211. Use in zone 1, 21, 2, 22 [See More]

  • Connection Description: Butt Weld; Weld-on ends/weld-on ends
  • Actuation: Mechanical
  • Material Of Construction: Stainless Steel; Steel
  • Valve Type: Ball
V Series Metal Seated Ball Valves -- V1-3: 1/2-2, 150-600#
from ValvTechnologies, Inc.

ValvTechnologies' investment cast version of the V1-1 severe service isolation valves pay off in low-pressure drain applications with the elimination the typical high-maintenance linear valves and allows the customer to take advantage of the benefits that come standard with the zero-leakage... [See More]

  • Connection Description: Butt Weld; Socket Weld
  • Material Of Construction: Stainless Steel; Steel; Exotic Metal (optional feature)
  • Media: Sour Gas
  • Actuation: Manual
Ball valve -- VZBA-4"-WW-63-T-22-F10-V4V4T
from Festo Corporation

Automatable 2-way or 3-way ball valve. Stainless steel design. Blow-out proof shaft. Manual operation possible using hand lever. Connecting thread according to EN 10226-1. Mounting flange to ISO 5211. Use in zone 1, 21, 2, 22 [See More]

  • Connection Description: Butt Weld; Weld-on ends/weld-on ends
  • Actuation: Mechanical
  • Material Of Construction: Stainless Steel; Steel
  • Valve Type: Ball
Ball valve -- VZBD-1-W1-16-T-2-F0405-V14V14
from Festo Corporation

Electropolished surfaces SFV4. PTFE seal with only little dead space. The high-performance ball valve for the pharmaceutical and cosmetics industry. FDA-compliant seal to FDA 21 CFR 177.1550 [See More]

  • Connection Description: Butt Weld; Weld-on end as per ASME-BPE
  • Actuation: Mechanical
  • Material Of Construction: Stainless Steel; Steel
  • Valve Type: Ball
Check Valves -- Class -150,300, 900, 2500, 4500 available
from Curtiss-Wright, Valve Group

Curtis Wright provides a variety of industrial grade check valves that meet the harsh environments suitable for applications such as power and oil, petrochemical, hydrocarbon service, seawater cooling systems, offshore applications. Curtiss-Wright check valves are supplied through their Phonix,... [See More]

  • Connection Description: BoltFlange; Butt Weld; Socket Weld
  • Valve Size: 0.50 to 24.00
  • Media: High Purity; Specialty Corrosive; non aggressive liquids, gases and vapours
  • Material Of Construction: Stainless Steel; Steel; Exotic Metal
Severe Service Forged Metal-seated Ball Valves -- Type N
from Velan, Inc.

Severe service metal-seated ball valves for high temperature, abrasive and corrosive applications. Features and benefits. The Securaseal Type N was designed and developed for the most severe services heavy industry has to offer. None are more severe than high pressure leaching by acid or oxygen used... [See More]

  • Connection Description: BoltFlange; Butt Weld; Socket Weld; Flanged, Butt weld, Socket weld, Clamp style
  • Valve Type: Ball; Butterfly
  • Valve Size: 0.50 to 24.00
Butt Weld End Gate Valve -- ZTS
from KSB AG

Design. Butt weld end gate valve with pressure seal bonnet, billet forged body, seats made of wear and corrosion resistant stellite, flexible wedges for exact adaptation to valve seats. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas,... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 1.97 to 31.50
  • Media: Non-Aggressive Fluids
  • Maximum Pressure: 8702.26
High Purity Diaphragm Valve -- GEMU® 600 HP
from Gemu Valves

Construction. The GEMU 600 HP 2/2 way valve has a low maintenance piston actuator which can be controlled by inert gases. It has a stroke limiter, a manual override and an integral optical position indicator as standard. Normally Closed, Normally Open and Double Acting control functions are... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 2.00
  • Media: Natural Gas; Sour Gas; Corrosive, Inert, Gaseous & Liquid Media
  • Maximum Pressure: 0.00 to 87.02
Check Valves for Ammonia and Fluorinated Refrigerants -- NRVA
from Danfoss A/S

Check valve type NRVA can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants with ammonia. NRVA can also be used in refrigeration systems with fluorinated refrigerants.When NRVA is used in liquid lines where cold thick oil or impurities may be present, it is... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 0.50 to 2.50
  • Media: Florinated Refrigerents, Ammonia
  • Maximum Pressure: 580.15
Automated Relief Valves -- Pressure Class 1500-4500 LTD
from Cooper Valves

When performance under pressure is critical, the Accuseal ® Automated Relief Valve is a must, The Accuseal ARV design provides automatic or manual overpressure protection for steam boiler systems, assisting with venting for start-up and shutdown. [See More]

  • Connection Description: BoltFlange; Butt Weld; BW RFF Custom
  • Valve Size: 1.00 to 2.00
  • Media: Natural Gas; Sour Gas; Specialty Corrosive
  • Maximum Pressure: 3705.00 to 11110.00
Dual Plate Check Valve -- LD 016-WCK3
from Xiamen Landee Industries Co., Ltd.

Key Specifications/Special Features: Working pressure: PN10; PN16. Body materials: cast iron, ductile iron, aluminum bronze, stainless steel and carbon steel. Applicable temperature: from -40 to +230 degrees C. Size range: from 2 to 40 inches diameter (DN25 to DN1000mm). Face to face according to... [See More]

  • Connection Description: BoltFlange; Butt Weld
  • Valve Size: 2.00 to 40.00
  • Media: Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel; Carbon Steel
Ball Valves for Gas Supply Applications
from AVK International A/S

Wide variety or polyethylene (PE), Stainless steel and steel bal valves. The PE100 ball valves are produced with state-of-the-art machinery to guarantee a consistently high quality. We are able to trace the components throughout the manufacturing process from the initial injection moulding over... [See More]

  • Connection Description: Threaded; BoltFlange; Butt Weld; SDR 11
  • Valve Size: 0.75 to 6.00
  • Media: LP Gas; Natural Gas
  • Material Of Construction: Ductile Iron (optional feature); Stainless Steel (optional feature); Steel (optional feature); PE
Butt Weld Check Valve -- B4D (B4-050)
from Check-All Valve Mfg. Co.

The Butt Weld (B4) check valve is a one piece body machined from bar stock, eliminating porosity concerns and providing uniform density for more consistent welds. Made to ASME/ANSI B16.25 for schedule 40 pipe, it carries rugged, dependable Check-All trim with a wide variety of seat materials and... [See More]

  • Connection Description: Butt Weld; Face Seal (optional feature)
  • Valve Size: 0.50
  • Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature); Liquids
  • Maximum Pressure: 1500.00 to 5000.00
Butt Weld End Line Blind Valve -- VTS
from KSB AG

Design. Butt weld end line blind valve in pressure seal design, billet-forged body, seats made of wear and corrosion resistant stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. Other fluids... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 7.87 to 31.50
  • Media: Non-Aggressive Fluids
  • Maximum Pressure: 8702.26
High Purity Diaphragm Valve -- GEMU® 677 HPW
from Gemu Valves

Construction. The GEMU 677 HPW 2/2 way diaphragm valve has a low maintenance bonnet with an economically designed handwheel and an integral optical position indicator. All medium wetted parts are made of PFA (body) and PTFE (diaphragm). Features. Suitable for inert and corrosive liquid and gaseous... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 2.00
  • Media: Natural Gas; Sour Gas; Corrosive, Inert, Gaseous & Liquid Media
  • Maximum Pressure: 0.00 to 87.02
Cast 2-Piece Ball Valves -- Pressure Class 150-600
from Cooper Valves

COOPER ® Valves ’ soft-seated ball valves are a floating ball design for bubble tight operation in clean services and low temperature settings. They have blowout proof stems, are API 607 Firesafe, and have an ISO 5211 Mounting Pad. Additionally, with special configuration, our soft-seated... [See More]

  • Connection Description: BoltFlange; Butt Weld; RFF RTJ BW
  • Valve Size: 0.50 to 12.00
  • Media: Natural Gas; Sour Gas; Specialty Corrosive
  • Maximum Pressure: 285.00 to 1480.00
Swing Check Valve -- LD 016-WCK4
from Xiamen Landee Industries Co., Ltd.

Swing Check Valve with Cast Iron, Ductile Iron, Aluminum Bronze, and Stainless Steel Materials. Model Number:LD 016-WCK4. Key Specifications/Special Features: Working pressure: PN10, PN16, 125LBS. Body materials: cast iron, ductile iron, aluminum bronze, stainless steel, and carbon steel. Applicable... [See More]

  • Connection Description: BoltFlange; Butt Weld
  • Valve Size: 2.00 to 40.00
  • Media: Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel
Gate Valves for Gas Supply Applications
from AVK International A/S

AVK gate valves are designed with built-in safety in every detail and with full traceability of vital valve components. The wedge is fully vulcanized with AVK ’s own oil and gas resistant NBR rubber compound. It features an outstanding durability due to the ability of the rubber to regain its... [See More]

  • Connection Description: BoltFlange; Butt Weld
  • Valve Size: 2.00 to 36.00
  • Media: LP Gas; Natural Gas
  • Material Of Construction: Ductile Iron
Sanitary Cartridge Valve -- SCFSS (SCV-075-SS)
from Check-All Valve Mfg. Co.

The Sanitary Cartridge Valve is a 316 stainless steel check valve for use in new or existing sanitary systems. The SCV design seals on the ID of sanitary ferrules with replaceable food grade seals (Standard is FDA EPDM). The valves fit the Alfa Laval Inc. Bevel Seat and Tri-Clamp ® fittings, the... [See More]

  • Connection Description: Clamp Flange (optional feature); Union (optional feature); Butt Weld; Face Seal (optional feature); 3/4" Line Size
  • Valve Size: 0.75
  • Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature); Liquids
  • Maximum Pressure: 1000.00
Cast Gate Valve -- SICCA 900-2500 GTC
from KSB AG

Design. Cast gate valve to ASME B16.34. Pressure seal bonnet, double-disc wedge design. Outside screw and yoke. Rising stem, non-rising handwheel. Stellite hard-faced seating surfaces, incl. back seat. With graphite gasket and gland packing. Pressure/temperature ratings to ASMEB16.34. Butt weld ends... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 1.97 to 15.75
  • Media: Non-Aggressive Fluids
  • Maximum Pressure: 6367.16
Cast Full Port Gate Valves -- Pressure Class 150-900
from Cooper Valves

Designed with care and cast with unrelenting quality, COOPER ® Valves cast gate valves are the strong first choice for a host of demanding situations. They are multi-turn valves typically used as a stop valve or isolation valve in either fully open or fully closed positions. The COOPER ®... [See More]

  • Connection Description: BoltFlange; Butt Weld; Socket Weld; RFF BW RTJ SW SE
  • Valve Size: 0.50 to 36.00
  • Media: Natural Gas; Sour Gas; Specialty Corrosive
  • Maximum Pressure: 285.00 to 2220.00
Swing Check Valve -- LD-003-CK
from Xiamen Landee Industries Co., Ltd.

Cast Steel Check Valve Delivered in 30 Days. Model Number: LD-003-CK. Key Specifications/Special Features: Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/2 inch to 32 inch (DN15mm - DN800mm). Pressure: from ANSI class 150 to 2500 (PN1.6-42MPa). Operating temperature: from -196... [See More]

  • Connection Description: BoltFlange; Butt Weld
  • Valve Size: 0.50 to 32.00
  • Media: Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Maximum Pressure: 150.00 to 2500.00
Sanitary Insert Valve -- TCFTF (SIV-075-TC)
from Check-All Valve Mfg. Co.

For over 35 years, the compact, fluoropolymer (PTFE/FEP/PFA), Sanitary Insert Valve has been used as the most economical solution to providing a check valve in a new or existing sanitary piping system. This valve style is designed to fit into grooved-end clamp-type fittings. Since the Sanitary... [See More]

  • Connection Description: Clamp Flange; Butt Weld; Face Seal (optional feature); 3/4" Line Size
  • Valve Size: 0.75
  • Media: Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature); Liquids
  • Maximum Pressure: 55.00
Cast Swing Check Valve -- SICCA 900-2500 SCC
from KSB AG

Design. Cast swing check valve to ASME B16.34. Pressure seal cover.Internal hinge pin mounted design. Stellite hard-faced seating surfaces, graphite gasket. Pressure/temperature ratings to ASME B16.34. Butt weldends to ASME B16.25 standard. Face-to-face length to ASME B16.10, valve testing in... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 1.97 to 15.75
  • Media: Non-Aggressive Fluids
  • Maximum Pressure: 6367.16
Cast Full Port Globe Valves -- Pressure Class 150-900
from Cooper Valves

Cooper's cast globe valves are typically used for unidirectional isolation and when a pressure drop is required or preferred. The COOPER ® Valves cast globe valve is also available for cryogenic service with an extended bonnet. Globe valves larger than 12 ” are available upon special... [See More]

  • Connection Description: BoltFlange; Butt Weld; RFF BW RTJ
  • Valve Size: 0.50 to 12.00
  • Media: Natural Gas; Sour Gas; Specialty Corrosive
  • Maximum Pressure: 285.00 to 2220.00
Swing Check Valve -- LD-003-CK2
from Xiamen Landee Industries Co., Ltd.

Swing Check Valves, Pressure from ANSI Class 150 to 2500 (PN1.6-42MPa). Model Number:LD-003-CK2. Key Specifications/Special Features: Pressure: from ANSI class 150 to 2500 (PN1.6-42MPa). Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/2 inch to 32 inch (DN15mm - DN800mm). [See More]

  • Connection Description: BoltFlange; Butt Weld
  • Valve Size: 0.50 to 32.00
  • Media: Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel; Carbon Steel
Cast Y-pattern Globe Valve -- SICCA 900-2500 GLC
from KSB AG

Design. Cast Y-pattern globe valve to ASME B16.34 with pressure seal bonnet. Outside screw and yoke. Rising stem and non-rising handwheel. Stellite hardfaced seating surfaces, incl. back seat. With graphite gasket and gland packing. Pressure/temperature ratings to ASME B16.34. Butt weld ends to ASME... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 1.97 to 7.87
  • Media: Non-Aggressive Fluids
  • Maximum Pressure: 6367.16
Cast Full Port Lift Check Valves -- Pressure Class 150-600
from Cooper Valves

COOPER ® Valves full port lift check valves are an excellent choice for applications where faster closing speeds are required to prevent surges. Cooper lift checks are built with an Inconel X-750 spring for extra strength and corrosion resistance. Cooper lift checks have a low differential... [See More]

  • Connection Description: Threaded; BoltFlange; Butt Weld; RFF RTJ BW
  • Valve Size: 0.50 to 3.00
  • Media: Natural Gas; Sour Gas; Specialty Corrosive
  • Maximum Pressure: 285.00 to 1480.00
Wafer Check Valve -- LD 003-CK1
from Xiamen Landee Industries Co., Ltd.

Wafer Check Valves with Stainless Steel CF8, API, ANSI, BS and DIN Manufacturing Standards. Model Number: LD 003-CK1. Key Specifications/Special Features: Body materials: carbon steel, alloy steel and stainless steel. Manufacturing standards: API, ANSI, BS and DIN. Sizes range: from 2 to 48-inch... [See More]

  • Connection Description: BoltFlange; Butt Weld
  • Valve Size: 2.00 to 40.00
  • Media: Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Stainless Steel; Steel; Carbon Steel
Globe Valve -- ECOLINE GL 150-600
from KSB AG

Globe valve designed to API 602. Forged steel A105 trim 8. (stellite/13%Cr). Pressure/temperature rating to ASME B16.34. Threaded ends (NPT) to ASME B1.20.1. Socket weld ends (SW) to ASME B 16.11. Testing to API 598. Bolted bonnet. Outside screw and yoke. Graphite packing. Stainless steel and... [See More]

  • Connection Description: BoltFlange; Butt Weld
  • Valve Size: 1.97 to 11.81
  • Media: Oil
  • Maximum Pressure: 1537.40
Cast Full Port Swing Check Valves -- Pressure Class 150-600
from Cooper Valves

COOPER ® Valves cast check valves have a simple yet reliable design that allows them to perform with low pressure drop and excellent seat tightness. The Cooper cast check valve is also available for cryogenic service with an extended bonnet. Cast check valves larger than 12 ” are available... [See More]

  • Connection Description: Threaded; BoltFlange; Butt Weld; Socket Weld; RFF BW RTJ
  • Valve Size: 0.50 to 24.00
  • Media: Natural Gas; Sour Gas; Specialty Corrosive
  • Maximum Pressure: 285.00 to 1480.00
Wafer Check Valve -- LD 016-WCK
from Xiamen Landee Industries Co., Ltd.

API, ANSI, BS, DIN-Standard Wafer Check Valves. Model Number: LD 016-WCK. Key Specifications/Special Features: Manufacturing standards: API, ANSI, BS, DIN. Sizes range: from 1" diameter to 24" diameter (DN25mm - DN600mm). Pressure: from ANSI class 150 to 2500 (PN1.6 - 42MPa). Body materials: carbon... [See More]

  • Connection Description: BoltFlange; Butt Weld
  • Valve Size: 1.00 to 24.00
  • Media: Gasoline / Diesel Fuel; LP Gas; Natural Gas; Sour Gas
  • Material Of Construction: Stainless Steel; Steel; Carbon Steel
Start and Stop Control Valve -- ZJSVA/ZXSVA
from KSB AG

Design. Start and stop control valve with pressure seal bonnet, billet forged body, seats made of wear and corrosion resistant stellite, rigid throttling plug / stem connection for high differential pressures. Applications. In industrial plants, power stations, process engineering and shipbuilding. [See More]

  • Connection Description: Butt Weld
  • Valve Size: 2.56 to 9.84
  • Media: Non-Aggressive Fluids
  • Maximum Pressure: 8702.26
Critical Service Valves -- Pressure Class 150-4500
from Cooper Valves

These workhorses are built to deliver absolute isolation, extreme durability and long life under severe conditions. Two and three piece designs are field serviceable and retain Class VI Shut-off rating. This versatile valve can be utilized in projects for many different industries, including:... [See More]

  • Connection Description: BoltFlange; Butt Weld; Socket Weld; SW RTJ BW RFF HUB Custom
  • Valve Size: 0.50 to 30.00
  • Media: Natural Gas; Sour Gas; Specialty Corrosive
  • Maximum Pressure: 285.00 to 11110.00
Weld End Swing Check Valve -- ZRS
from KSB AG

Design. Weld end swing check valve in pressure seal design, with internal hinge pin, billet forged body; seats made of wear and corrosion resistant stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive... [See More]

  • Connection Description: Butt Weld
  • Valve Size: 1.97 to 31.50
  • Media: Non-Aggressive Fluids
  • Maximum Pressure: 8702.26
Cryogenic Ball Valves -- Pressure Class 1500 PSI/WOG
from Cooper Valves

COOPER ® Valves manufactures a full line of cryogenic ball valves for sub-zero operations. These all come with extended bonnets, self-adjusting packing, blowout-proof stems, reinforced TFE seats and seals and the ASME, MSS or API specs that fit your needs. Because of their advanced designs that... [See More]

  • Connection Description: Threaded; Butt Weld; Socket Weld; TSW SW BW Sanitary
  • Valve Size: 0.50 to 3.00
  • Media: Natural Gas; Sour Gas; Specialty Corrosive; Ethylene, HDPE-Polyethylene, LDPE-Polyethylene, VCM (Vinyl Chloride Monomer), Acetic Anhydride, Polypropylene, Polysilicon
  • Maximum Pressure: 3705.00