75. Valves & Cocks

IMPA:
757288

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV, Germanischer Lloyd, Lloyds Register. Angular shaped spring loaded safety valves made of gunmetal with stainless steel spring Seal cap prevents unauthorized changing of set pressure. Suitable for the protection of pressure tanks and systems for air, neutral vapours and gases. Available models: 851 sGK with twist-type lifting mechanism, 851 sGL with lifting lever, 851bGFK with bellows and twist-type lifting mechanism, 851bGFL with bellows and lifting lever. Available seals: NBR, EPDM, FKM, PTFE, PTFE + carbon (standard from 25 bar ) , FFKM, metal-to-metal sealing. All models are also available in Stainless Steel: series 451. Model: 451 bGFK with belows and twist-type lifting mechanism

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IMPA:
757187

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV, Germanischer Lloyd, Lloyds Register. Overflow and control valves made of gunmetal with spring made of spring steel with anti-rust protection with threaded connections. With EPDM (ethylene propylene diene monomer rubber) seal suitable for water, neutral and non-sticking liquids, compressed air and neutral gases. Standard thread: BSPTm also available in female BSP-P for sizes up to 1” (PLEASE CLEARLY INDICATE IN THE ORDER:“f/f” or “BSPTm/BSPTm”). Valves can be delivered unset within a pressure range or set and sealed at the factory (against surcharge). Mesh sizes: G 1/2” to G 1-1/4” = 0.6 mm, DN40 and DN50 = 0.75 mm, Set pressure : 0.5 – 10 bar, Ranges of adjustment: 0.5 – 2 bar, 1.5 – 6 bar, 5.5 – 10 bar. Use: Suitable for water up to 95oC. Available seals : EPDM, FKM. Also available in Stainless Steel: series 430. Series 630 (Gunmetal):

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IMPA:
757071

Angular shape, spring loaded diaphragm safety valve made of red brass. Seal cap prevents unauthorized changing of set pressure. Knurled nut to lift the valve cone. Upper part is removable without changing the set pressure. Installed diaphragm prevents medium from entering the spring chamber. Suitable for protecting closed-circuit water heating systems up to max. 95 deg.C.

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IMPA:
757010

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV, Germanischer Lloyd, Lloyds Register. Overflow and control valves made of gunmetal with stainless steel spring. Suitable for liquids, steam and gaseous media. Available models: 618 sGF0 Non-gastight version without lifting lever, 618 tGF0 Gastight version , 618 sGFL Non-gastight version with lifting lever. Available seals: NBR , PTFE. Ranges of adjustment: 0.2 – 0.8 bar, 0.5 – 2.5 bar, 2.0 – 12 bar, 12 – 20 bar with PTFE seal. Valves can be delivered unset within a pressure range or set and sealed at the factory.

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IMPA:
757008

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV, Germanischer Lloyd, Lloyds Register. Overflow and control valves made of gunmetal with stainless steel spring. Suitable for liquids, steam and gaseous media. Available models: 618 sGF0 Non-gastight version without lifting lever, 618 tGF0 Gastight version , 618 sGFL Non-gastight version with lifting lever. Available seals: NBR , PTFE. Ranges of adjustment: 0.2 – 0.8 bar, 0.5 – 2.5 bar, 2.0 – 12 bar, 12 – 20 bar with PTFE seal. Valves can be delivered unset within a pressure range or set and sealed at the factory.

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IMPA:
756983

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV, Germanischer Lloyd, Lloyds Register. Overflow and control valves made of gunmetal with stainless steel spring. Suitable for liquids, steam and gaseous media. Available models: 618 sGF0 Non-gastight version without lifting lever, 618 tGF0 Gastight version , 618 sGFL Non-gastight version with lifting lever. Available seals: NBR , PTFE. Ranges of adjustment: 0.2 – 0.8 bar, 0.5 – 2.5 bar, 2.0 – 12 bar, 12 – 20 bar with PTFE seal. Valves can be delivered unset within a pressure range or set and sealed at the factory.

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IMPA:
756982

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV, Germanischer Lloyd, Lloyds Register. Overflow and control valves made of gunmetal with stainless steel spring. Suitable for liquids, steam and gaseous media. Available models: 618 sGF0 Non-gastight version without lifting lever, 618 tGF0 Gastight version , 618 sGFL Non-gastight version with lifting lever. Available seals: NBR , PTFE. Ranges of adjustment: 0.2 – 0.8 bar, 0.5 – 2.5 bar, 2.0 – 12 bar, 12 – 20 bar with PTFE seal. Valves can be delivered unset within a pressure range or set and sealed at the factory.

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IMPA:
756653

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with threaded connections made of gunmetal with pressure-relieved single seat valve and built-in dirt trap. Spring made of rust resistant, and strainers made of stainless steel. Diaphragm made of high-quality plastic with insert of fabric, and gasket made of heat resistant-plastic. Body with G 1/4” connection for pressure gauge on both sides. Standard thread: BSPTm also available in female BSP-P for sizes up to 1”(PLEASE CLEARLY INDICATE IN THE ORDER:“f/f” or “BSPTm/BSPTm”). Available three models with EPDM (ethylene propylene diene monomer rubber) seal suitable for water, neutral and non-sticking liquids, compressed air and neutral gases, FKM (Fluoroelastomer) seal suitable for non-neutral media i.e. oils, fuels, oil-laden compressed air, etc., Low Pressure: 681/481mGFO-LP EPDM and FKM, Standard Pressure: 681/481mGFO-SP EPDM and FKM, High Pressure: 681/481mGFO-HP EPDM and FKM. Mesh sizes: G1/2” to G 1-1/4” = 0.6 mm, DN40 and DN50 = 0.75 mm. Seats for version 681: DN15 to DN20 made of stainless steel, DN32 to DN50 made of gunmetal, Primary pressure: up to 40 bar, Secondary pressure: 0.5 – 15 bar. All models also available in Stainless Steel: series 481. Model 681mGFO-LP (Low Pressure)

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IMPA:
756644

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with threaded connections made of gunmetal with pressure-relieved single seat valve and built-in dirt trap. Spring made of rust resistant, and strainers made of stainless steel. Diaphragm made of high-quality plastic with insert of fabric, and gasket made of heat resistant-plastic. Body with G 1/4” connection for pressure gauge on both sides. Standard thread: BSPTm also available in female BSP-P for sizes up to 1”(PLEASE CLEARLY INDICATE IN THE ORDER:“f/f” or “BSPTm/BSPTm”). Available three models with EPDM (ethylene propylene diene monomer rubber) seal suitable for water, neutral and non-sticking liquids, compressed air and neutral gases, FKM (Fluoroelastomer) seal suitable for non-neutral media i.e. oils, fuels, oil-laden compressed air, etc., Low Pressure: 681/481mGFO-LP EPDM and FKM, Standard Pressure: 681/481mGFO-SP EPDM and FKM, High Pressure: 681/481mGFO-HP EPDM and FKM. Mesh sizes: G1/2” to G 1-1/4” = 0.6 mm, DN40 and DN50 = 0.75 mm. Seats for version 681: DN15 to DN20 made of stainless steel, DN32 to DN50 made of gunmetal, Primary pressure: up to 40 bar, Secondary pressure: 0.5 – 15 bar. All models also available in Stainless Steel: series 481. Model 681mGFO-LP (Low Pressure)

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IMPA:
756607

Brass nickel-plated ball valve with full bore, floating ball, pressure rating PN 40. Actuated by means of aluminium lever. This type of ball valve is generally applicable e.g. for compressed air, HVAC and water systems up to maximum 40 bar.

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IMPA:
756606

Brass nickel-plated ball valve with full bore, floating ball, pressure rating PN 40. Actuated by means of aluminium lever. This type of ball valve is generally applicable e.g. for compressed air, HVAC and water systems up to maximum 40 bar.

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IMPA:
756605

Brass nickel-plated ball valve with full bore, floating ball, pressure rating PN 40. Actuated by means of aluminium lever. This type of ball valve is generally applicable e.g. for compressed air, HVAC and water systems up to maximum 40 bar.

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IMPA:
756604

Brass nickel-plated ball valve with full bore, floating ball, pressure rating PN 40. Actuated by means of aluminium lever. This type of ball valve is generally applicable e.g. for compressed air, HVAC and water systems up to maximum 40 bar.

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IMPA:
756603

Brass nickel-plated ball valve with full bore, floating ball, pressure rating PN 40. Actuated by means of aluminium lever. This type of ball valve is generally applicable e.g. for compressed air, HVAC and water systems up to maximum 40 bar.

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IMPA:
756602

Brass nickel-plated ball valve with full bore, floating ball, pressure rating PN 40. Actuated by means of aluminium lever. This type of ball valve is generally applicable e.g. for compressed air, HVAC and water systems up to maximum 40 bar.

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IMPA:
756601

Brass nickel-plated ball valve with full bore, floating ball, pressure rating PN 40. Actuated by means of aluminium lever. This type of ball valve is generally applicable e.g. for compressed air, HVAC and water systems up to maximum 40 bar.

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IMPA:
756575

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with socket joint made of red brass with pressure-relieved single seat valve. Suitable for compressed air and neutral gas, water, neutral and non-sticking liquids. Body with G 1/4” connection for pressure gauge on both sides. Primary pressure: up to 50 bar (DN32-30 bar), Secondary pressure: 1.5 to 10 bar, Biggest reduction relation 10:1

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IMPA:
756574

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with socket joint made of red brass with pressure-relieved single seat valve. Suitable for compressed air and neutral gas, water, neutral and non-sticking liquids. Body with G 1/4” connection for pressure gauge on both sides. Primary pressure: up to 50 bar (DN32-30 bar), Secondary pressure: 1.5 to 10 bar, Biggest reduction relation 10:1

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IMPA:
756573

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with socket joint made of red brass with pressure-relieved single seat valve. Suitable for compressed air and neutral gas, water, neutral and non-sticking liquids. Body with G 1/4” connection for pressure gauge on both sides. Primary pressure: up to 50 bar (DN32-30 bar), Secondary pressure: 1.5 to 10 bar, Biggest reduction relation 10:1

Fast deliveryDelivered A.S.A.P to United States (US)
IMPA:
756572

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with socket joint made of red brass with pressure-relieved single seat valve. Suitable for compressed air and neutral gas, water, neutral and non-sticking liquids. Body with G 1/4” connection for pressure gauge on both sides. Primary pressure: up to 50 bar (DN32-30 bar), Secondary pressure: 1.5 to 10 bar, Biggest reduction relation 10:1

Fast deliveryDelivered A.S.A.P to United States (US)
IMPA:
756571

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with socket joint made of red brass with pressure-relieved single seat valve. Suitable for compressed air and neutral gas, water, neutral and non-sticking liquids. Body with G 1/4” connection for pressure gauge on both sides. Primary pressure: up to 50 bar (DN32-30 bar), Secondary pressure: 1.5 to 10 bar, Biggest reduction relation 10:1

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IMPA:
756564

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with threaded connections made of gunmetal with pressure-relieved single seat valve and built-in dirt trap. Spring made of rust resistant, and strainers made of stainless steel. Diaphragm made of high-quality plastic with insert of fabric, and gasket made of heat resistant-plastic. Body with G 1/4” connection for pressure gauge on both sides. Standard thread: BSPTm also available in female BSP-P for sizes up to 1”(PLEASE CLEARLY INDICATE IN THE ORDER:“f/f” or “BSPTm/BSPTm”). Available three models with EPDM (ethylene propylene diene monomer rubber) seal suitable for water, neutral and non-sticking liquids, compressed air and neutral gases, FKM (Fluoroelastomer) seal suitable for non-neutral media i.e. oils, fuels, oil-laden compressed air, etc., Low Pressure: 681/481mGFO-LP EPDM and FKM, Standard Pressure: 681/481mGFO-SP EPDM and FKM, High Pressure: 681/481mGFO-HP EPDM and FKM. Mesh sizes: G1/2” to G 1-1/4” = 0.6 mm, DN40 and DN50 = 0.75 mm. Seats for version 681: DN15 to DN20 made of stainless steel, DN32 to DN50 made of gunmetal, Primary pressure: up to 40 bar, Secondary pressure: 0.5 – 15 bar. All models also available in Stainless Steel: series 481. Model 681mGFO-LP (Low Pressure)

Fast deliveryDelivered A.S.A.P to United States (US)
IMPA:
756562

Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, Germanischer Lloyd, Lloyds Register. Pressure reducer with threaded connections made of gunmetal with pressure-relieved single seat valve and built-in dirt trap. Spring made of rust resistant, and strainers made of stainless steel. Diaphragm made of high-quality plastic with insert of fabric, and gasket made of heat resistant-plastic. Body with G 1/4” connection for pressure gauge on both sides. Standard thread: BSPTm also available in female BSP-P for sizes up to 1”(PLEASE CLEARLY INDICATE IN THE ORDER:“f/f” or “BSPTm/BSPTm”). Available three models with EPDM (ethylene propylene diene monomer rubber) seal suitable for water, neutral and non-sticking liquids, compressed air and neutral gases, FKM (Fluoroelastomer) seal suitable for non-neutral media i.e. oils, fuels, oil-laden compressed air, etc., Low Pressure: 681/481mGFO-LP EPDM and FKM, Standard Pressure: 681/481mGFO-SP EPDM and FKM, High Pressure: 681/481mGFO-HP EPDM and FKM. Mesh sizes: G1/2” to G 1-1/4” = 0.6 mm, DN40 and DN50 = 0.75 mm. Seats for version 681: DN15 to DN20 made of stainless steel, DN32 to DN50 made of gunmetal, Primary pressure: up to 40 bar, Secondary pressure: 0.5 – 15 bar. All models also available in Stainless Steel: series 481. Model 681mGFO-LP (Low Pressure)

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IMPA:
756255

Angular shaped spring loaded safety valves made of spheroidal graphite cast iron (GGG 40.3) with stainless steel spring. Set pressure is protected by seal. Internal parts made of stainless steel. Suitable for the protection of pressure tanks and systems for neutral, non-sticking liquids, provided boiling temperature is not reached under atmospheric pressure. Available two types ; Model 352 F without lifting device, and Model 352 FL with lever for lifting.

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IMPA:
756242

Needle valve, especially suitable for accurate regulation of gases and liquids. Features: – Fitted with external screwed stem, making it suitable for high temperatures. – Secured bonnet. – “Backseat” construction; In fully open position, the gland packing is relieved. – One-piece PTFE gland packing, adjustable by means of secureable gland. – Stem with non-rotating needle tip ensures 100% sealing. – Plastic dust cap protects threaded stem.

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IMPA:
755682

Cast steel gate valves with stainless steel seat, pressure rating PN 16, flanged ends acc. to DIN PN 16, bolted bonnet with yoke, outside screwed stem and yoke, rising stem, non-rising handwheel, flexible wedge, short face to face acc. to EN 558-1, 14 (DIN 3202-F4). Application: suitable for general use within the specified pressure and temperature range.

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IMPA:
752701

Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators. Injection is controlled by the superheat of the refrigerant.

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IMPA:
752622

The connection between the engine and the indicator for accurate measurement.

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