{{#pushedProductsPlacement4.length}} {{#each pushedProductsPlacement4}}
{{product.defLight}}
{{#if company.requestButtonsVisibility.requestButtonQuestion == "ACTIVE"}}
{{elseif company.requestButtonsVisibility.requestButtonWhereToBuy == "ACTIVE"}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}}
{{/each}} {{/pushedProductsPlacement4.length}}
{{#pushedProductsPlacement5.length}} {{#each pushedProductsPlacement5}}
{{product.defLight}}
{{#if company.requestButtonsVisibility.requestButtonQuestion == "ACTIVE"}}
{{elseif company.requestButtonsVisibility.requestButtonWhereToBuy == "ACTIVE"}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}}
{{/each}} {{/pushedProductsPlacement5.length}}
butterfly valve / with handwheel / flow control / isolation
butterfly valve
BV 22000

Temperature: 30 °C - 220 °C

Our standard Batley Valve® BV 22000 Hyperseal can be drilled to suit international standards up to class 300lb and special valves can be manufactured with bodies drilled to suit flanges up to ANSI class ...

See the other products
Weir Minerals
butterfly valve / with handwheel / flow control / regulating
butterfly valve
M85F

Temperature: -30 °C - 150 °C

BDK™ Butterfly valves are light weight, and come with bubble tight shut off design. Effective on-off and throttling service, it has replaceable seat with longer seat life. These are easy to install valves, ...

See the other products
Weir Minerals
butterfly valve / with handwheel / flow control / seat
butterfly valve
BDK™ Tricentric®

Temperature: -240 °C - 650 °C
DN: 50 mm - 800 mm

BDK™ triple offset metal seat Tricentric® valves are available in a wide range of metal options. Designed as per API standards for high performance, they are designed to deliver long life and low maintenance. Key benefits ...

See the other products
Weir Minerals
butterfly valve / with handwheel / lug type
butterfly valve
Z 014-A

Temperature: -40 °C - 200 °C
Pressure: 16 bar
DN: 20 mm - 600 mm

Thanks to their design and material diversity, centrally mounted, resilient seated shut-off and control valves are almost universally usable. Whether the medium is water, powder or gas - with a broad range of materials, ...

See the other products
EBRO ARMATUREN Gebr. Bröer GmbH
butterfly valve / with handwheel / wafer / for abrasive fluids
butterfly valve
Z 011-GMX

Temperature: -10 °C - 90 °C
Pressure: 6 bar
DN: 50 mm - 300 mm

Thanks to their design and material diversity, centrally mounted, resilient seated shut-off and control valves are almost universally usable. Whether the medium is water, powder or gas - with a broad range of materials, ...

See the other products
EBRO ARMATUREN Gebr. Bröer GmbH
butterfly valve / with handwheel / for wastewater / double-flange
butterfly valve
F 012-A

Temperature: -40 °C - 200 °C
Pressure: 25 bar
DN: 50 mm - 1,200 mm

Thanks to their design and material diversity, centrally mounted, resilient seated shut-off and control valves are almost universally usable. Whether the medium is water, powder or gas - with a broad range of materials, ...

See the other products
EBRO ARMATUREN Gebr. Bröer GmbH
globe valve / with handwheel / shut-off / for steam
globe valve

Pressure: 16 bar - 99 bar
DN: 15 mm - 250 mm

This device is excellent for stop valves of the on-off type. It is an environmentally friendly mechanism, useful in maintaining plant safety. This device features a leak-proof, bellow-sealed design, which eliminates emissions. ...

valve with handwheel / isolation / double block-and-bleed / for steam
valve with handwheel
Spirax SafeBloc™

... two isolation valves and a bleed port in one compact assembly making it easy to use and commission, without pipework modifications, into the space left by an existing single isolation valve. - Double ...

valve with bellows seal / globe / with handwheel / flow control
valve with bellows seal
346 series

Temperature: -10 °C - 400 °C
Pressure: 40 bar
DN: 15 mm - 250 mm

Outside screw streamlined flow valve series PN 40. Maintenance free. GP 240 GH+N carbon steel body and yoke. Stainless steel stem, bellows and sealing seats. Graphite + stainless steel gaskets. Carbon steel handwheel. ...

See the other products
Mival
valve with bellows seal / globe / with handwheel / flow control
valve with bellows seal
347 series

Temperature: -10 °C - 400 °C
Pressure: 40 bar
DN: 15 mm - 250 mm

... screw streamlined flow valve series PN 40. Maintenance free. GX5 CrNiMo 19-11-2 stainless steel body and yoke. Stainless steel stem, bellows and sealing seats. Graphite + stainless steel gaskets. Carbon steel handwheel. ...

See the other products
Mival
valve with bellows seal / globe / with handwheel / flow control
valve with bellows seal
51 series

Temperature: -10 °C - 300 °C
Pressure: 16 bar
DN: 15 mm - 200 mm

Inside screw streamlined flow valve series PN 16. Maintenance free. EN-GJL-250 cast iron body and yoke. Stainless steel stem, bellows and sealing seats. Graphite + stainless steel gaskets. Carbon steel handwheel. ...

See the other products
Mival
globe valve / with handwheel / shut-off / for wastewater
globe valve
BOA-Compact

Temperature: -10 °C - 120 °C
Pressure: 0 bar - 16 bar
DN: 15 mm - 200 mm

KSB BOA-Compact Soft-seated shut-off globe valve comes with a flanged end and a short face-to-face length in accordance with EN 558/14. Made of cast iron, the bonnetless BOA globe valve has been ...

See the other products
KSB
globe valve / with handwheel / shut-off / for hot water
globe valve
BOA-H

Temperature: -10 °C - 350 °C
Pressure: 25 bar
DN: 15 mm - 350 mm

... globe valve of bellows-type that also has a flanged end. with additional throttling and shut-off valve plug. This globe valve has a color coded position indicator which is standard and ...

See the other products
KSB
globe valve / with handwheel / regulating / for hot water
globe valve
BOA-SuperCompact

Temperature: -10 °C - 120 °C
Pressure: 16 bar
DN: 20 mm - 200 mm

The DN 200 is a wafer-type globe valve conforming to EN 558/94. It is used face-to-face, has slanted seat and is bonnetless. It has large flange alignment holes used in centering, has downstream dismantling and dead-end ...

See the other products
KSB
needle valve / with handwheel / flow control / stainless steel
needle valve
NAD-AC

Temperature: 0 °C - 400 °C
Pressure: 0 bar - 250 bar
DN: 15 mm - 50 mm

... moved by means of a spindle away from or toward the valve seat. The rate of flow change is determined by how much the valve spindle is turned as well as the pitch of the valve spindle thread.

See the other products
KOBOLD Messring GmbH
needle valve / with handwheel / regulating / stainless steel
needle valve
NAD-M/-Z

Temperature: 0 °C - 120 °C
Pressure: 0 bar - 250 bar
DN: 15 mm - 50 mm

Stainless steel needle valves are used to vary the flow cross section, thus regulating the flow volume. The flow is regulated by a cone-shaped valve that is moved by means of a spindle away from or toward ...

See the other products
KOBOLD Messring GmbH
needle valve / with handwheel / flow control / for water
needle valve
NAD-AD/-BE

Temperature: 0 °C - 180 °C
Pressure: 0 bar - 16 bar
DN: 15 mm - 50 mm

Connection: G ⅜ ... G 3, weld-on ends DN15 ... DN50 Material: brass, stainless steel pmax: PN16 tmax: 180°C

See the other products
KOBOLD Messring GmbH
butterfly valve / lever / with handwheel / manual
butterfly valve
HZD

DN: 25 mm - 1,000 mm

Soft-seated butterfly valve, manually operated DV550.HZD The soft seated butterfly valve OnC DiscValve 550 can be provided with either manual hand lever or gear box. Manual hand lever for sizes DN25–DN300 ...

diaphragm valve / with handwheel / shut-off / regulating
diaphragm valve
DK DIALOCK®

Temperature: -20 °C - 120 °C
Pressure: 10 bar
DN: 15 mm - 65 mm

... isolated from the fluid and external environment • Modularity of the range: only 2 handwheel and 4 diaphragm and bonnet sizes for 7 different valve sizes • Non-rising handwheel that ...

See the other products
FIP - Formatura Iniezione Polimeri
butterfly valve / with handwheel / shut-off / regulating
butterfly valve
FK

Pressure: 7 bar
DN: 350 mm - 400 mm

The FK is a butterfly valve for shutting off or regulating flow, with structural characteristics that make it ideal for industrial applications requiring high performance and long-term reliability. This valve ...

See the other products
FIP - Formatura Iniezione Polimeri
diaphragm valve / with handwheel / threaded / compact
diaphragm valve
CM

Temperature: -20 °C - 140 °C
Pressure: 6 bar
DN: 12 mm - 15 mm

... in the tightening torque of the screws fixing the actuator to the valve body - reduced mechanical stress on all valve components (actuator, body and diaphragm) - easy to clean valve ...

See the other products
FIP - Formatura Iniezione Polimeri
diaphragm valve / with handwheel / forged steel / 2/2-way
diaphragm valve
601

Temperature: -10 °C - 100 °C
Pressure: 10 bar
DN: 10, 15, 6, 8, 4 mm

The GEMÜ 601, GEMÜ 612 and GEMÜ 673 2/2-way diaphragm valves have a temperature resistant plastic handwheel and are manually operated. The GEMÜ 602 valve has a stainless steel handwheel ...

diaphragm valve / with handwheel / for chemicals / flange
diaphragm valve
653

Temperature: -10 °C - 100 °C
Pressure: 10 bar
DN: 10 mm - 100 mm

... diaphragm valves have a stainless steel operator housing and are manually operated. The valve is available in two versions. GEMÜ 653 has a handwheel in high temperature and chemically ...

plug valve / with handwheel / angle seat / Y
plug valve
507

Temperature: -10 °C - 180 °C

... GEMÜ 507 2/2-way angle seat globe valve has an ergonomically designed plastic handwheel and is manually operated. The valve spindle is sealed by a self-adjusting gland packing providing ...

butterfly valve / with handwheel / for water / wafer
butterfly valve
1142 series

Temperature: -10 °C - 110 °C
Pressure: 16 bar
DN: 50 mm - 300 mm

The stainless steel butterfly valve engineered by Sferaco features an aluminum IP 65 Gearbox. This gearbox has a position indicator and locking device in steel chain for DN 250 and DN 300. The wafer type valve ...

See the other products
SFERACO
butterfly valve / with handwheel / wafer / double-offset
butterfly valve
1113 series

Temperature: -29 °C - 210 °C
Pressure: 25 bar
DN: 50 mm - 400 mm

This wafer type device offers 100% tightness with ISO PN25 flanges. The double eccentric device is bidirectional with a preferential flow direction indicated by an arrow. It complies with fire safety according to ISO 10497:2010 regulations ...

See the other products
SFERACO
butterfly valve / with handwheel / wafer / double-offset
butterfly valve
1115 series

Temperature: -29 °C - 210 °C
Pressure: 20 bar
DN: 50 mm - 350 mm

The DN50-500 1110 Series features a stainless steel CF8M disc, with a primer painting EP-02 epoxy red oxide primer RAL2012 and implemented with an EP-04 epoxy finish enamel grey RAL 7045 finishing. The carbon steel type (ref. 1115) is ...

See the other products
SFERACO
butterfly valve / with handwheel / for beverages / wafer
butterfly valve
T-KV.L1120 series

Temperature: -30 °C - 130 °C
Pressure: 10 bar

Tork's T-KV .W1120 is an industrial application valve which is recommended for applications that include ship building, hot and cold water, HVAC application, textile units, base and salty conditions, acids-alcali and ...

knife gate valve / with handwheel / stainless steel
knife gate valve
5848

Temperature: -10 °C - 120 °C
DN: 50 mm - 200 mm

KNIFE GATE VALVE WITH STAINLESS STEEL BODY, STAINLESS STEEL GATE AND EPDM SEAT (Model : 58481)

high-pressure valve / globe / with handwheel / for liquified gas
high-pressure valve
BALANS

Temperature: -30 °C - 50 °C
Pressure: 0 bar - 420 bar
DN: 15, 25, 10, 40 mm

... actuating the valve. The sealing to atmosphere by a stainless steel bellow guarantees the lowest leak rates. BALANS valves are suitable for temperatures to 223 K (-50°C). The standard valve ...

See the other products
STÖHR ARMATUREN GmbH & Co KG
globe valve / with handwheel / pneumatically-operated / for liquified gas
globe valve
ELLIPS

Temperature: -196 °C - 50 °C
Pressure: 25 bar
DN: 8 mm - 100 mm

Ellips features valves suitable for applications that require minimal flow resistance. These valves are built with a specially-shaped seat that enables free fluid stream in open position. They are manufactured ...

See the other products
STÖHR ARMATUREN GmbH & Co KG
globe valve / with handwheel / pneumatically-operated / for CO2
globe valve
UNIVERS 1200 series

Temperature: -196 °C - 50 °C
Pressure: 40, 25 bar
DN: 10 mm - 100 mm

... or manual actuation through the use of handwheel. A detecting port can be accessed for safety precautions. The thermal valve has varying temperature that ranges from 243 K up to 323 K while its cryogenic ...

See the other products
STÖHR ARMATUREN GmbH & Co KG
lug type valve / butterfly / with handwheel / PP
lug type valve
K4

Temperature: -20 °C - 80 °C
Pressure: 10 bar
DN: 65 mm - 200 mm

Lug Type Version in DIN and ANSI – the inserts allow the installation as intermediate flange or as final installation valve or individual one-sided removal oft the piping system! Only sleeve gasket and disc in touch ...

See the other products
Praher Plastics Austria GmbH
lug type valve / butterfly / with handwheel / PVC
lug type valve
K4

Temperature: -20 °C - 80 °C
Pressure: 10 bar
DN: 65, 80, 100 mm

Lug Type Version in DIN and ANSI – the inserts allow the installation as intermediate flange or as final installation valve or individual one-sided removal oft the piping system! Only sleeve gasket and disc in touch ...

See the other products
Praher Plastics Austria GmbH
butterfly valve / with handwheel / flange / PVC
butterfly valve
K4

Temperature: -20 °C - 80 °C
Pressure: 10 bar
DN: 80, 100, 65 mm

Only sleeve gasket and disc in touch with medium Double sealed shaft Integrated bracket for fix point mounting Variable locking positions 90° ±5° adjustable Fixed position of the disc due to self-locking gear mechanism ...

See the other products
Praher Plastics Austria GmbH
valve with actuator / diaphragm / with handwheel / control
valve with actuator
MVMP/F

Temperature: -30 °C - 150 °C
Pressure: 10, 16, 7 bar
DN: 1 in - 6 in

High reliability due to thick-walled PFA lining and diaphragms made of modified PTFE Reliable as "floating" connection diaphragm to stem Long service life: diaphragm made of modified PTFE Clean-room apllications possible

See the other products
Richter Chemie Technik
actuated valve / globe / with handwheel / electrically-actuated
actuated valve
BAVM/F

Temperature: -60 °C - 180 °C
Pressure: 10 bar
DN: 80 mm - 150 mm

High reliability: aggregations of solids are enetrated by the plug opening upwards Easy to maintain thanks to replaceable shut-off plug and seat Improved environmental protection: hermetically tight thanks to bellows design Thick-walled, ...

See the other products
Richter Chemie Technik
lug type valve / butterfly / with handwheel / control
lug type valve
NKL/F, NKL-C/F

Temperature: -40 °C - 200 °C
Pressure: 10 bar
DN: 50 mm - 750 mm

Universally adaptable to the operating conditions: wide variety of discs / body combinations possible Durable due to optimum material combination PTFE lining and PFA disc Maximum reliability due to triple sealing of the stem Maximum quality

See the other products
Richter Chemie Technik
gate valve / lever / with handwheel / electric
gate valve
MP 105BISHT

Temperature: -10 °C - 120 °C
Pressure: 10 bar
DN: 40 mm - 300 mm

Cast iron (GJL 250) PN 10 gate valve flat body inside screw brass trim “O” rings maintenance free 120°C (max). Made in Italy. Fields of application: Industrial plants - Sewage water - Water treatment - Air-conditioning ...

See the other products
Maran e Peracini srl
gate valve / lever / with handwheel / electric
gate valve
MP 105BISN

Temperature: -10 °C - 120 °C
Pressure: 16 bar
DN: 40 mm - 300 mm

Cast iron (GJL 250) PN 16 gate valve flat body inside screw brass trim “O” rings maintenance free max 150°C 13 BAR. Made in Italy. Fields of application: Industrial plants - Sewage water - Water treatment - Air-conditioning ...

See the other products
Maran e Peracini srl
gate valve / lever / with handwheel / electric
gate valve
MP 105BZ

Temperature: -10 °C - 120 °C
Pressure: 10 bar
DN: 40 mm - 300 mm

Cast iron (GJL 250) PN 10 gate valve flat body inside screw bronze trim. Made in Italy. Fields of application: Industrial plants - Sea water use - Fuel - Aggressive fluids - Tanks - Shipyard.

See the other products
Maran e Peracini srl
globe valve / with handwheel / stop / for water
globe valve
zGLO 217

Temperature: -60 °C - 450 °C
Pressure: 40 bar
DN: 15 mm - 200 mm

Material: Cast steel, cast stainless steel Nominal pressure: 40 bar Nominal diameter: 15-200 mm Temperature range: -60…+450°C Working position: Any

See the other products
ZETKAMA Sp. z o.o.
balancing valve / globe / with handwheel / for water
balancing valve
zSTA 447

Temperature: -10 °C - 120 °C
DN: 40 mm - 300 mm

Material: Grey cast iron Nominal pressure: ANSI CLASS 150 Nominal diameter: 40-300 mm Temperature range: -10…+120°C Working position: Any

See the other products
ZETKAMA Sp. z o.o.
globe valve / with handwheel / stop / for water
globe valve
zGLO 201

Temperature: -10 °C - 200 °C
Pressure: 16 bar
DN: 10 mm - 50 mm

Material: Grey cast iron Nominal pressure: 16 bar Nominal diameter: 10-50 mm Temperature range: -10...+200°C Working position: Any

See the other products
ZETKAMA Sp. z o.o.
butterfly valve / with handwheel / control / shut-off
butterfly valve
7100 series

Temperature: 0 °C - 900 °C
DN: 2 in - 72 in

These Control Valves have less resistance to flow path and are most suitable for handling higher flow rates. These valves are most economical compared to other valve types and can be ...

See the other products
PETROSYSTEM
butterfly valve / with handwheel / control / shut-off
butterfly valve
7400 series

Temperature: 0 °C - 700 °C
DN: 2 in - 72 in

These Control Valves have less resistance to flow path and are most suitable for handling higher flow rates. These valves are most economical compared to other valve types and can be ...

See the other products
PETROSYSTEM
butterfly valve / with handwheel / control / shut-off
butterfly valve
7500 series

Temperature: 0 °C - 70 °C
DN: 3 in - 120 in

These Control Valves have less resistance to flow path and are most suitable for handling higher flow rates. These valves are most economical compared to other valve types and can be ...

See the other products
PETROSYSTEM
diaphragm valve / with handwheel / shut-off / for gas
diaphragm valve
HP 550

Temperature: -20 °C - 70 °C
Pressure: 0 bar - 300 bar
DN: 4 mm

The diaphragm shut-off valve HP 550 is laid out for the use in pure gas supply systems. The diaphragm shut-off valve has 3 inlets and one outlet. Threaded holes on the reverse side connect to a bracket ...

See the other products
Hornung GmbH
diaphragm valve / with handwheel / shut-off / for gas
diaphragm valve
HP 551

Temperature: -20 °C - 70 °C
Pressure: 0 bar - 300 bar
DN: 4 mm

The diaphragm shut-off valve HP 551 is laid out for the use in pure gas supply systems. The diaphragm shut-off valve has an inlet and an outlet. Threaded holes on the reverse side connect to a bracket ...

See the other products
Hornung GmbH
diaphragm valve / with handwheel / shut-off / for gas
diaphragm valve
HP 552

Temperature: -20 °C - 70 °C
Pressure: 0 bar - 40 bar
DN: 8 mm

The diaphragm shut-off valve HP 552 is laid out for the use in pure gas supply systems. The diaphragm shut-off valve has an inlet and an outlet. Threaded holes on the reverse side connect to a bracket ...

See the other products
Hornung GmbH
valve with handwheel / purge / flange / stainless steel
valve with handwheel

Temperature: 300 °C
Pressure: 10, 16 bar
DN: 25 mm - 150 mm

Characteristics •Special for bottom outflow tanks. •The rising opening system breaks the sediment or crystallized layer on the bottom of the tank. •Mechanized in high alloy stainless steel. Specifications •Quality: ASTM A.351 Gr. ...

needle valve / with handwheel / flow control / stainless steel
needle valve
ZFT2251B series

Temperature: -20 °C - 130 °C
Pressure: 0 bar - 350 bar

... made out of AISI 316 Stainless Steel and a needle made out of X 10 Cr Ni S 1809. It has a PTFE antiextrusion ring and a handwheel made out of GD Al SI 12. It also has a working temperature range of -20ºC to +130ºC.

needle valve / with handwheel / flow control / stainless steel
needle valve
ZFT2253U series

Temperature: -20 °C - 130 °C
Pressure: 0 bar - 350 bar

... made out of AISI 316 Stainless Steel and a needle made out of X 10 Cr Ni S 1809. It has a PTFE antiextrusion ring and a handwheel made out of GD Al SI 12. It also has a working temperature range of -20ºC to +130ºC.

knife gate valve / with handwheel / shut-off / for oil
knife gate valve
DELI SAL

Temperature: -10 °C - 80 °C
Pressure: 40, 100 bar
DN: 50 mm - 500 mm

... of the proven KÜHME shut-off valves, the gate valve type PSA-DELI SAL is used in gas measuring and gas distribution plants, as well as in gas and oil pipelines, where safe shut-off of the gases is required. ...

knife gate valve / with handwheel / shut-off / for oil
knife gate valve
DELI GAL

Temperature: -10 °C - 70 °C
Pressure: 25, 10, 16 bar
DN: 50 mm - 400 mm

... -off valves, the gate valves type PSA-DELI GAL is used in gas measuring and gas distribution plants, as well as in gas and oil pipelines, where safe shut-off of the gases is required. The gate valve ...

piston valve / with handwheel / shut-off / for gas
piston valve
KSK

Temperature: 300 °C
Pressure: 0.5 bar
DN: 150 mm - 800 mm

... Guidelines (TA-Luft) for full tightness towards the exterior - Very short switching times compared to simple shut-off valves Function When in its closed position, the flap plate is pressed onto the flap seat ...

PFA-lined valve / diaphragm / with handwheel / pneumatically-operated
PFA-lined valve

Temperature: -29 °C - 150 °C
Pressure: 10, 16 bar
DN: 0.5 in - 12 in

Size Range: DN15 – DN300 (1/2″ – 12″) Pressure Rating: 150 Lb Valve Type: Weir Type Diaphragm: PTFE/PFA+EPDM Body Materials: WCB, 304SS, 316SS, coated with PFA Disc Materials: WCB, 304SS & 316SS Temperature Rating: -29°C ...

sliding gate valve / with handwheel / for liquid food products and beverages / for bulk materials
sliding gate valve
FSZ series

Temperature: 150, 80 °C
DN: 200 mm - 800 mm

Jaudt's Intermediate Flange Slide Gates (FSZ) are light-back-tolerant flange slide gates, designed with a minimized overall height, and shock pressure resistance levels. These intermediate FSZs' housings have been manufactured out of ...

ball valve / with handwheel / double block-and-bleed / for water
ball valve
APT3

Temperature: -46 °C - 400 °C
Pressure: 10 bar - 100 bar
DN: 6 in - 10 in

Metal seated valve with a bound ball suitable for high temperatures. APT3 model is a trunnion 3 pieces ball valve characterized by three pieces Split Body construction. Like all other Penta valves, ...

ball valve / with handwheel / double block-and-bleed / for water
ball valve
SAT

Temperature: -50 °C - 720 °C
Pressure: 10 bar - 420 bar
DN: 1 in - 24 in

... unique technical solutions in the market. Like all PENTA products, SAT valves are equipped with metallic seats in PENTAFITE to allow the manufacturing of metal seated ball valves with absolutely ZERO ...