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                                          Safety valves 

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                                            23Serie(s)
                                            23Serie(s)

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                                            Nominal width in DN
                                            Pressure in psi
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                                            Series 651mWNK

                                            Safety valves with diaphragm made of gunmetal, angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 32
                                            1/2" to 1 1/4"

                                            Pressure

                                            43 psi to 145 psi

                                            Temperature

                                            14 °F to 203 °F

                                            Series 852bHL

                                            Safety valves with bellows made of gunmetal, angle type with flange connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 40 and DN 50
                                            1 1/2" and 2"

                                            Pressure

                                            7 psi to 362 psi

                                            Temperature

                                            -40 °F to 338 °F

                                            Series 852

                                            Safety valves made of gunmetal, angle-type with flange connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 40 to DN 50
                                            1 1/2" and 2"

                                            Pressure

                                            7 psi to 362 psi

                                            Temperature

                                            -76 °F to 437 °F

                                            Series 255bHL

                                            Safety valves made of cast steel, angle type with flange connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            Pressure

                                            Temperature

                                            Series 451

                                            Safety valves made of stainless steel, angle-type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 50
                                            1/2" to 2"

                                            Pressure

                                            7 psi to 1015 psi

                                            Temperature

                                            -76 °F to 752 °F

                                            Series 451bG

                                            Safety valves made of stainless steel, angle-type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 50
                                            1/2" to 2"

                                            Pressure

                                            7 psi to 1015 psi

                                            Temperature

                                            -76 °F to 752 °F

                                            Series 851

                                            Safety valves with bellows made of gunmetal, angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 50
                                            1/2" to 2"

                                            Pressure

                                            7 psi to 725 psi

                                            Temperature

                                            -76 °F to 437 °F

                                            Series 851bG

                                            Safety valves with bellows made of gunmetal, angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 50
                                            1/2" to 2"

                                            Pressure

                                            7 psi to 725 psi

                                            Temperature

                                            -76 °F to 437 °F

                                            Series 651mHNK

                                            Safety valves with diaphragm made of gunmetal, all-metal construction angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 50
                                            1/2" to 2"

                                            Pressure

                                            36 psi and 50 psi

                                            Temperature

                                            14 °F to 248 °F

                                            Series 651mHNK VA

                                            Safety valves made of stainless steel, angle-type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15
                                            1/2"

                                            Pressure

                                            36 psi and 50 psi

                                            Temperature

                                            14 °F to 248 °F

                                            Series 651mHIK

                                            Safety valves with diaphragm made of gunmetal, all-metal construction angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 40
                                            1/2" to 1 1/2"

                                            Pressure

                                            36 psi, 43 psi, 50 psi

                                            Temperature

                                            14 °F to 248 °F

                                            Series 451bH

                                            Safety valves with bellows made of stainless steel, angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 50
                                            1/2" to 2"

                                            Pressure

                                            7 psi to 362 psi

                                            Temperature

                                            14 °F to 248 °F

                                            Series 851bH

                                            Safety valves with bellows made of gunmetal, angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 50
                                            1/2" to 2"

                                            Pressure

                                            7 psi to 362 psi

                                            Temperature

                                            14 °F to 248°F

                                            Series 455bHL

                                            Safety valves with bellows made of stainless steel, angle type with flange connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 100
                                            1/2" to 4"

                                            Pressure

                                            7 psi to 362 psi

                                            Temperature

                                            -14 °F to 248 °F

                                            Series 355bHL

                                            Safety valves with bellows made of GGG 40.3 spheroidal graphite cast iron with flange connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 100
                                            1/2" to 4"

                                            Pressure

                                            7 psi to 362 psi

                                            Temperature

                                            14 °F to 248 °F

                                            Series 451bHF

                                            Safety valves with bellows made of stainless steel, angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 50
                                            1/2" to 2"

                                            Pressure

                                            7 psi to 362 psi

                                            Temperature

                                            -40 °F to 248°F

                                            Series 851bHF

                                            Safety valves made of gunmetal, angle-type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 32
                                            1/2" to 2"

                                            Pressure

                                            7 psi to 362 psi

                                            Temperature

                                            -40 °F to 338 °F

                                            Series 652mFK

                                            Safety valves made of gunmetal, angle-type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            -

                                            Pressure

                                            Temperature

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                                            Series 651mSK

                                            Safety valves with diaphragm made of gunmetal, angle type with threaded ­connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 25
                                            1/2" to 1"

                                            Pressure

                                            29 psi to 145 psi

                                            Temperature

                                            14 °F to 248 °F

                                            Series 651mSK VA

                                            Safety valves made of stainless steel, angle-type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15
                                            1/2"

                                            Pressure

                                            29 psi to 145 psi

                                            Temperature

                                            14 °F to 248 °F

                                            Series 651mWNK

                                            Safety valves with diaphragm made of gunmetal, angle type with threaded connections

                                            html.product.detail.productdetails.pipeSizes

                                            Valve size

                                            DN 15 to DN 32
                                            1/2" to 1 1/4"

                                            Pressure

                                            43 psi to 145 psi

                                            Temperature

                                            14 °F to 203 °F

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