312003
”YORK” Check valve with stainless spring, plastic disc
Dim-3/8” PN-12
312004
”YORK” Check valve with stainless spring, plastic disc
Dim-1/2” PN-12
312005
”YORK” Check valve with stainless spring, plastic disc
Dim-3/4” PN-12
312006
”YORK” Check valve with stainless spring, plastic disc
Dim-1” PN-12
312007
”YORK” Check valve with stainless spring, plastic disc
Dim-11/4” PN-12
312008
”YORK” Check valve with stainless spring, plastic disc
Dim-11/2” PN-12
312009
”YORK” Check valve with stainless spring, plastic disc
Dim-2” PN-12
312010
”YORK” Check valve with stainless spring, plastic disc
Dim-21/2” PN-12
312011
”YORK” Check valve with stainless spring, plastic disc
Dim-3” PN-12
312012
”YORK” Check valve with stainless spring, plastic disc
Dim-4” PN-12
