Puka Whakamutunga NRS Resilient Seated Gate Valves-AWWA C515

Puawai Whakamutunga NRS Resilient Seated Gate Valves-AWWA C515 Whakaaturanga Whakaahua

Whakaahuatanga Poto:

Paerewa Hoahoa AWWA C515 Kakau Kare-Rihanga, Te Whakanoho Tuturu Pana i runga i nga pito: Kua whakauruhia ki te NBR/PDM Rubber hiri ki te paerewa C111 (Etahi atu Momo Flange e waatea ana i runga i te tono) Fusion Bonded Epoxy Whakakikoruatia o roto me waho ki te AWWA C550 Tirohanga Paerewa me te whakamatautau: AWWA C515 Te Mahi Mahi: 250PSI (200 me te 300 PSI e waatea ana i runga i te tono) Te Waahi Mahi:-20 ℃ ki te 100 ℃（-4°F ki te 212°F） Kaiwhakamahi:Handwheel,2”Nati Whakahaere, Pouaka Pouaka Kore Wahi Mater...

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Taipitopito Hua

Tohu Hua

Paerewa Hoahoa AWWA C515

Kakau Kare-Rangi, Whakanohonoho Manahau

Pana ki nga pito: Whakanohoia ki te NBR/EPDM Rubber hiri ki

C111 paerewa

(Ko etahi atu momo Flange e waatea ana i runga i te tono)

Fusion Bonded Epoxy pania roto me waho ki

AWWA C550 Paerewa

Te tirotiro me te whakamatautau: AWWA C515

Te Mahi Mahi: 250PSI

(200 me 300 PSI e waatea ana i runga i te tono)

Te Mahana Mahi:-20 ℃ ki te 100 ℃（-4°F ki te 212°F）

Kaiwhakahaere:Handwheel,2”Nati Whakahaere, Pouaka Pouaka

No	Wahi	Rauemi(ASTM)
1	Tinana	Te rino ngongo ASTM A536
2	Porowhita	Te rino ngongo EPDM/NBR Whakakapi
3	Nati Wedge	Parahi ASTM B124 C37700
4	Kakau	Kowiri tira AISI 420
5	Potae	Te rino ngongo ASTM A536
6	Nati Wedge Puka	Rupa NBR
7	Kaihoroi	Nylon/Brass ASTM B124 C37700
8	O-mowhiti	Rupa NBR
9	repe	Te rino ngongo ASTM A536
10	Nati Mahi	Te rino ngongo ASTM A536
11	Mowhiti rapa	EPDM/NBR
12	Puka Potae	Rupa NBR
13	Potae/Gland Kati	Grand 8 Steel Ki te kowhatu Whakakikoruatia
14	Puehu Puehu	Rupa NBR
15	Nga Pou o runga	Kowiri tira AISI304

Ahu

inihi	L		H		H1		D		A
inihi	mm	inihi	mm	inihi	mm	inihi	mm	inihi	mm	inihi
2″	260	10.24	305	12	55	2.16	62.5	2.46	88.5	3.48
2.5″	273	10.75	315	12.40	68	2.67	75.7	2.97	90	3.54
3″	305	12	346	13.62	72	2.83	92	3.62	102	4.01
4″	348	13.70	395	15.55	88	3.46	118.5	4.67	107	4.21
6″	428	16.85	520	20.47	123	4.84	173	6.81	140	5.51
8″	470	18.50	595	23.43	150	5.90	223	8.78	155	6.10
10″	540	21.26	720	28.35	185	7.28	277	10.90	170	6.69
12″	672	26.46	797	31.38	210	8.27	328	12.91	230	9.06