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Tanktrailer safety valves

Safety valves for tank trucks

Safety valves (PV valves) are an essential part of any safe tank truck installation. Guard supplies an extensive range of safety valves from stock, available in various sizes, pressure settings, and materials. Whether for overpressure, vacuum protection, or use in piping such as steam pipes, we offer a reliable, high-quality solution.

Our valves are made from high-quality 316 stainless steel, with all contact parts also made from this material as standard. This not only guarantees a long service life, but also high corrosion resistance and reliable operation, even under harsh conditions. We also supply PFA-lined safety valves, which are suitable for tank trucks carrying corrosive loads.

All valves comply with applicable international standards, so you are assured of safe and compliant solutions – ideal for ADR transport and other critical applications.

Are you looking for custom pressure settings? No problem.
If the pressure setting you require is not available in our standard stock, we offer the option of customizing the pressure, testing it professionally, and then preparing it for delivery.

Feel free to contact us for advice or a customized quote – we are happy to help.

Please feel free to contact us for advice or a custom quote - we are happy to think with you.

Adaptor Flange Assembly for 65mm BSP Safety Relief Valve

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€52,66
€63,72 - €63,72
Current price €52,66
Excl. VAT/BTW
5+ in stock

Adapter flange assembly* Adapter flange: ZAB46501-04-02* Gauge Protection: ZAB46501-04-01* Plug: ZAB46501-04-03

Original price €0,00 - Original price €0,00
Original price €0,00
€52,66
€63,72 - €63,72
Current price €52,66

Adaptor Flange for 65mm (2,5") BSP Safety Relief Valve, SS 316L

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€46,23
€55,94 - €55,94
Current price €46,23
Excl. VAT/BTW
Upon request

Adaptor Flange for 65mm (2,5") BSP Safety Relief Valve, SS 316L

Original price €0,00 - Original price €0,00
Original price €0,00
€46,23
€55,94 - €55,94
Current price €46,23
Upon request

Adaptor Flange (Casted) for 2,5" BSP Safety Relief Valve

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€41,58
€50,31 - €50,31
Current price €41,58
Excl. VAT/BTW
Upon request

Adaptor Flange (Casted) for 2,5" BSP Safety Relief Valve

Original price €0,00 - Original price €0,00
Original price €0,00
€41,58
€50,31 - €50,31
Current price €41,58
Upon request

Blind Flange for 2,5" BSP Safety Relief Valve

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€24,57
€29,73 - €29,73
Current price €24,57
Excl. VAT/BTW
5+ in stock

Blindflens Artikelnr. ZAB46501-06 Uitwendige diameter 127 mm Dikte 8,5 mm Boren 6x11 PCD 105

Original price €0,00 - Original price €0,00
Original price €0,00
€24,57
€29,73 - €29,73
Current price €24,57

Weld-in Flange for 65 mm / 2,5" BSP Safety Relief Valve

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€46,23
€55,94 - €55,94
Current price €46,23
Excl. VAT/BTW
5+ in stock

This weld-in flange is designed for connecting a 1.5" air inlet ball valve. The flange is made of high-quality stainless steel, which ensures excel...

View full details
Original price €0,00 - Original price €0,00
Original price €0,00
€46,23
€55,94 - €55,94
Current price €46,23

Screw Kit SS 304 2,5" BSP Safety Relief Valve

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€3,70
€4,48 - €4,48
Current price €3,70
Excl. VAT/BTW
5+ in stock

Screw Kit SS 304  2,5" BSP Safety Relief Valve

Original price €0,00 - Original price €0,00
Original price €0,00
€3,70
€4,48 - €4,48
Current price €3,70

Pressure Gauge, 0-4 Bar (0-58PSI), 1/4”BSP Bottom Connection

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€10,28
€12,44 - €12,44
Current price €10,28
Excl. VAT/BTW
5+ in stock

Stainless  Steel, Glycerine Filled, Bottom Connection

Original price €0,00 - Original price €0,00
Original price €0,00
€10,28
€12,44 - €12,44
Current price €10,28

Pressure gauge, 0-7 bar (0-100PSI), 1/4" BSP bottom connection

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€10,22
€12,37 - €12,37
Current price €10,22
Excl. VAT/BTW
5+ in stock

0-7bar(0-100PSI) Pressure Gauge, 1/4'' BSP Bottom connection, St,St, internal, Glycerine filled.(Note:brass and stainless steel internal are availa...

View full details
Original price €0,00 - Original price €0,00
Original price €0,00
€10,22
€12,37 - €12,37
Current price €10,22

Pressure Gauge, 0-10 bar (0-150PSI), 1/4” BSP bottom connection

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€10,92
€13,21 - €13,21
Current price €10,92
Excl. VAT/BTW
5+ in stock

Pressure Gauge, 0-10 bar (0-150PSI), 1/4” BSP bottom connection

Original price €0,00 - Original price €0,00
Original price €0,00
€10,92
€13,21 - €13,21
Current price €10,92

Pressure O-ring for 3" flanged SRV, FEP / SILICON

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€6,81
€8,24 - €8,24
Current price €6,81
Excl. VAT/BTW
5+ in stock

78,74 x 5,33 mm

Original price €0,00 - Original price €0,00
Original price €0,00
€6,81
€8,24 - €8,24
Current price €6,81

Pressure O-Ring, FEP/SILI, 68*5.33mm

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€12,10
€14,64 - €14,64
Current price €12,10
Excl. VAT/BTW
5+ in stock

Druk O-ring, FEP / SILI, 68 * 5.33mm Artikel nr; AMF46501-03

Original price €0,00 - Original price €0,00
Original price €0,00
€12,10
€14,64 - €14,64
Current price €12,10

Vacuum O-Ring, FEP / SILICON for Safety Relief Valve

GUARD™
Original price €0,00 - Original price €0,00
Original price €0,00
€9,86
€11,93 - €11,93
Current price €9,86
Excl. VAT/BTW
5+ in stock

Vacuum O-Ring, FEP / SILICON31.34 x 3.53 mm

Original price €0,00 - Original price €0,00
Original price €0,00
€9,86
€11,93 - €11,93
Current price €9,86

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